I recently wrote a blog post about how to spot a phishing attack (read it here), and also incorporated some of the content in a webinar we did with Precursor Security which showed how easy it is to was to compromise a Microsoft 365 account (watch it here). In both I mentioned that if you had a sufficient Email Security Gateway in place then it should help to catch and block phishing attempts. Here I will go into more detail about what an Email Security Gateway is, and what it can do for you.
What is it?
An Email Security Gateway is effectively a security barrier between your email solution and the outside world. It has visibility of all emails sent / received and interrogates them looking for malicious content.
How does it work?
When an Email Security Gateway is put in place, the MX records for your email domain are changed to the servers of your chosen provider. This then points all email traffic to your chosen solution which will then forward the email traffic to your email servers after interrogating them. Connectors are also configured within your email solution to allow mailflow to and from the Email Security Gateway.
How does it protect you?
Traditionally, an Email Security Gateway would be hosted on-premises scan an email’s attachments for viruses and that would be that. These days an Email Security Gateway is based in the cloud and will protect you against much more. Here are just a few of the attack types that a competent solution will prevent:
Denial of Service (relevant to on-premises email servers)
Malicious links in emails
Email account takeover
Low reputation senders
Some numbers for you…
91% of cyberattacks start with an email
85% of organisations were hit by a phishing attack in 2020
1 in 7 organisations experienced an account takeover in 2020
$200,000 is the average ransom fee paid in 2020
“But I am using Microsoft 365 which has built in protection”
While technically this is true, the Microsoft Defender for Office 365 product requires a license uplift to get only some of the comparable features that a dedicated Email Security Gateway would provide. Being a dedicated solution, a 3rd party product would sanitise email traffic before it even hits Microsoft 365 and provides protection against more threats than Microsoft. Additionally, in independent tests Microsoft 365 ATP tends to perform poorly against the competition (full test here):
An Email Security Gateway would also provide an Email Continuity solution should the Microsoft 365 email servers ever go down (which they have done in the past). See a brief diagram from Barracuda on how this would work:
Email servers working
Email Servers NOT working – Barracuda’s Email Continuity service takes over
What do we recommend?
Planet IT recommends a capable 3rd party Email Security Gateway like Barracuda or Mimecast to protect your business against email threats, as both solutions provide all the tools and protection you need to keep your organisation safe.
If you would like to discuss further how Planet IT can help you secure your email environment and protect your users from scams like the above email, please get in touch via DM or email email@example.com.
My name is Adam, and I am a security-focused Technical Architect. My job is to provide expert advice on security solutions and assist our customers with protecting their environment from viruses, ransomware, and other nasty attack vectors! My background is in Security as a Service, Infrastructure and Helpdesk Support; I keep myself up to date with the latest threats and security products, so you don’t have to! Want to hear more of my thoughts on Cybersecurity and other technology news? Connect with me on LinkedIn
https://www.planet-it.net/wp-content/uploads/2022/06/Email-Security-Gateway-01.png6281200Adam Harrisonhttps://www.planet-it.net/wp-content/uploads/2020/07/pitheaderlogo-margin.pngAdam Harrison2022-06-27 10:41:362022-06-27 10:41:36Email Security Gateway – What is it and why should you have one in place?
Cyber Essentials is an effective, government-backed and industry-supported scheme to help organisations protect themselves against common online threats.
Cyber-attacks come in many shapes and sizes, but the vast majority are very basic in nature, carried out by relatively unskilled individuals. They’re the digital equivalent of a thief trying your front door to see if it’s unlocked. Cyber Essentials looks to guide you to better understand these threats and help to keep that metaphorical front door firmly shut.
What are the differences between different Cyber Essentials Accreditations?
There are two levels of Certification: Cyber Essentials Basic and Cyber Essentials Plus, which I have expanded on in some more detail below to help you decide what’s right for you and your business.
Fundamentally the Cyber Essentials framework was designed to provide a security baseline for every business in every industry against the following 5 key areas:
Firewalls and routers
What’s new to Cyber Essentials for 2022?
Due to the COVID-19 global pandemic, businesses operational models have drastically changed and adapted over a relatively short amount of time.
To continue operating, most businesses were forced to adopt a fully digital model and allow remote or hybrid working. This transformation and rapid adoption of cloud services that has prompted these changes to the existing Cyber Essentials scheme to ensure organisations uphold the basic level of cyber resilience which reflect the current working environments and cyber security risks.
Some of the key updates to Cyber Essentials will specifically cover changes to cloud services and web applications, bring your own device (BYOD), and security updates including password management and multi-factor authentication (MFA). Other changes include, but are not limited to the below:
Some questions have been expanded upon with more details needed in your answer.
Cloud services are now in scope of your basic and Plus assessments.
The Cyber Essentials Plus test will include local admin rights checks and a MFA test for each workstation tested.
The Two Levels Certification
Cyber Essentials Basic is obtained by completing and independently verified Self-Assessment. This option gives you protection against a wide variety of the most common cyber-attacks. This is important because vulnerability to basic attacks can mark you out as target for more in-depth unwanted attention from cyber criminals.
Certification gives you peace of mind that your defences will protect against most common cyber-attacks simply because these attacks are looking for targets which do not have the Cyber Essentials technical controls in place
Cyber Essentials Plus is a little more involved and to achieve Cyber Essentials Plus, a business must also first complete the online Cyber Essentials assessment as part of the Cyber Essentials Plus certification or have received the basic Cyber Essentials certification a maximum of 90 days prior to applying for the Cyber Essentials Plus
Unlike the Self-Assessment method for the basic certification, a hands-on technical verification is required to be carried out. Similarly, however, a qualified assessor examines the same five controls, testing that they work through a technical audit.
Another benefit of a Cyber Essentials plus certification includes automatic cyber liability insurance for any UK organisation who certifies their whole organisation and have less than £20m annual turnover.
So, is it Essential?
The threat landscape to businesses is changing rapidly, with modern working practices always evolving. More and more businesses and IT professionals placing a higher level of emphasis on the security strategy, and this is where the new changes to Cyber Essentials, will help to strengthen businesses overall cyber security stance.
Not only is Cyber Essentials cost-effective and easy to implement but it will ensure businesses deter hackers from targeting their infrastructure once the necessary Cyber Essentials technical controls are in place.
You will also give your customers and partners the reassurance that you are working to secure your IT against cyber-attacks. In an ever-competitive landscape these certifications will also display the emphasis your business is placing on security and may even help attract new business with the knowledge of these cyber security measures in place.
If you would like to discuss with myself or any of the Technical Architecture team at Planet IT about how you can get ready for a Cyber Essentials certification you can reach us using the contact details below.
A phishing attack is sending emails that appear to be from trusted sources to gain personal information, deliver malicious payloads, or compromise account credentials. Phishing attacks are usually transmitted to many email addresses. The contents are not specific to the receiving user and are generally along the lines of “Your Netflix account has been locked, CLICK HERE to unlock” or similar.
What is spear-phishing?
Spear Phishing is a method of cyber-attack that tries to convince users to provide access or information by pretending to be someone important who is in some way relatable to the targeted user. CEOs are a common vector of attack, as is a potentially lucrative new client. These attempts influence the recipient to do something such as transfer money or buy Amazon / Google Play vouchers.
I received this email on my account not too long ago and thought I would use it as an excellent example of a phishing attempt. At first glance, you can see why people would think it is genuine:
But let’s look a little closer. Notice the sender email is using the @msn.com domain, suggesting that this is a free Microsoft email account that has been set up for this purpose:
If we hover over the Confirm Your Email Address link, you will see it wants to take you somewhere that is NOT Microsoft:
If we click the link, we can see that the site we are forwarded to does not look professional at all:
As expected, a login box to steal your credentials:
Also, note that the tone of the email is assertive and trying to portray urgency. Even though it is the first you have heard of it, according to the email, you absolutely MUST click the link within 48 hours to make sure you keep your account. Many people don’t even log into their emails every 48 hours, so this is a ridiculous request.
Finally, the grammar is not good and certainly not what you would expect from an official email from Microsoft. Spelling and Grammar errors are good indicators of a malicious email. Sometimes they are even included on purpose as the assumption is if you miss them, then you will miss other signs and therefore be more gullible to fraud!
What advice can we give?
If in doubt, don’t click! Hover over links in emails if you are not sure they are from a trusted source. A phishing email may claim to be from a legitimate company. When you click on the link, it may look like the actual website, but double check by hovering over the link and checking the URL.
Never give out personal information online – as a rule, you should never share personal or financially sensitive information over the internet. If you are paying for an item or service, check that the website is secure and the address starts with “HTTPS”.
If the email contains spelling mistakes or has grammatical errors – this could indicate that it is a scam email; people write many phishing emails outside of the UK, so the standard of English is usually not good.
If the email asks you to do something urgent – claiming that your account will be closed unless you submit your details instils a sense of panic, double-check that it is from a natural source.
An unusual attachment – if you receive an unexpected email from a company that contains an attachment, it could include a malicious virus – don’t open it! These generally come in Word / PDF documents claiming to be an invoice or remittance advice but can be anything.
Phishing attacks are one of the most common types of cyber-attacks today. It is so important to keep alert and question any suspicious-looking email that you receive. There are several 3rd party solutions that can help you mitigate this risk:
Email Security Gateway – this sits between your email provider and the outside world, filtering spam, phishing, fraud attempts and other malicious email categories.
Training & Testing – there are several trusted vendors that provide end-user training on how to spot a phishing email, as well as running test campaigns to keep everyone on their toes!
Multi-Factor Authentication – the main aim of a phishing email is to forward you to a fake website and have you enter your credentials, so they are stolen and the account used for malicious activity. If you have MFA enabled on your email accounts (Office 365, for example), even if a user falls for a phishing email and enters their credentials, they cannot be used without the MFA code from a separate device.
If you would like to discuss further how Planet IT can help you secure your email environment and protect your users from scams like the above email, please get in touch via DM or email firstname.lastname@example.org.
My name is Adam, and I am a security-focused Technical Architect. My job is to provide expert advice on security solutions and assist our customers with protecting their environment from viruses, ransomware, and other nasty attack vectors! My background is in Security as a Service, Infrastructure and Helpdesk Support; I keep myself up to date with the latest threats and security products, so you don’t have to! Want to hear more of my thoughts on Cybersecurity and other technology news? Connect with me on LinkedIn: https://www.linkedin.com/in/adam-e-harrison/
https://www.planet-it.net/wp-content/uploads/2022/05/What-is-Phishing-01.png6281200Adam Harrisonhttps://www.planet-it.net/wp-content/uploads/2020/07/pitheaderlogo-margin.pngAdam Harrison2022-05-16 09:48:282022-05-16 09:48:28What is Phishing?
Cyber-attacks happen and are increasing in frequency. Certain sectors are naturally susceptible to these attacks; banking, government, healthcare, and energy sectors will always be targets due to the nature of what they do. But did you know that the Education sector is also very high up the list?
Around 20% of all educational institutions have been specifically targeted by cyber criminals, and a MASSIVE 83% of UK schools had experienced at least one cyber security incident. There are many other scary statistics that can be quoted, and you would think that with this information being readily available for review, schools and other institutions would take cyber security seriously; you would think wrong.
It’s just not good enough
Here at Planet IT, we have many dealings with the education sector, whether that be providing fully managed support, running security health checks or just the facilitating the procurement of specific classroom hardware, we have seen how vulnerable a lot of school environments are. We talk to schools daily and something that keeps coming up is the widespread use of Microsoft Windows Defender as the sole endpoint security solution. Something else that keeps being apparent on most calls we join is that the on-site IT team are too busy being reactive and fighting fires to spend the time being proactive and looking at the bigger picture.
Microsoft Windows Defender is a consumer-grade antivirus that is native to Windows 10 and comes preconfigured. There is an anti-ransomware element to it, but the testing we have done in the past shows that it is not capable of detecting most live ransomware threats:
So, what should you do?
Well, you should start with an industry-leading endpoint / server security solution such as Sophos Intercept X Advanced which will detect ANY Ransomware attack using the CryptoGuard element (this detects any file encryption attempts and rolls them back using Windows Shadow Copy if any encryption has started by the time it is stopped). This combined with the award-winning Endpoint Protection / Server Protection means that your endpoints and servers would enjoy a very high level of cyber security protection.
With any good security solution should come a good EDR product. EDR stands for Endpoint Detection & Response. This provides additional reporting and threat mitigation tools for your environment.
But does this really happen?
A real-world example that I have seen first-hand – we have a large private school as a customer. They were hit by ransomware which took down some critical file servers AND compromised the backups. With Sophos Intercept X Advanced with XDR (Sophos’ EDR offering), we were able to see that not only did Windows Defender not stop the ransomware from running but didn’t even detect it as a threat.
Also, with the recent Log4j vulnerabilities, and further back the Hafnium vulnerability, XDR was a requirement to investigate customers’ environments to easily check if they were open to attack due to these vulnerabilities. With Hafnium, XDR could report what hosts were vulnerable but also if they had been compromised and the location of the remote consoles that had been deployed by the bad actors. We at Planet IT saw at least 2 instances of Microsoft Exchange servers that had been compromised, and our job was made easier with XDR.
What if my team just don’t have the time to manage XDR.
The downside of adding XDR to Sophos Intercept X Advanced is that you need the resources to respond and investigate detected threats. Sure, Sophos Intercept X Advanced will of course detect and block any threats it comes across, but any advanced solution like this requires the time to configure and monitor to ensure you get the value from the product.
This is where MTR comes in; MTR (or Managed Threat Response) is a managed SOC (Security Operations Centre) provided by Sophos themselves, and will give 24/7 threat detection and activity reporting among many other benefits that are essential for any security conscious educational institution. With the Sophos MTR service, you can focus your time on ensuring your local infrastructure is running well safe in the knowledge that your Sophos environment is being looked after competently.
Planet IT recommends Sophos Intercept X Advanced with XDR and MTR Standard as the minimum level of protection for any educational institution.
For the longest time IT in education has been on a hamster wheel of improvements tied to the yearly capital bids cycle. IT managers rush to get improvement plans and strategy budgets in for their cut off, knowing all too well that 50%+ will be dropped before they even make it to governors. The other 50% won’t make it through the process.
This capital expense programme is built from the necessities of the past. IT infrastructure had typically been the second most expensive item on a schools books after the building itself. No school, college or academy in the past could afford to stretch it’s upgrades over the operational spend of the business unless they committed to long terms lease agreements or payment plans. While good intentioned, these plans often leave the organisation dragging upgrade cycles to 5 years plus rather than their natural 3 years.
With all the changes that 2020 and 2021 have brought, this model has to change, and the main reason for that is the cloud.
The Time For The Cloud Is Now
Now this is not some fantasy of a cloud lead future. This is the reality of a world leaving behind the need for a private datacentre or server room and pushing for the convenience, security and integrity of managed public cloud.
This however leaves a challenge for all of those who are in financial roles in educational establishments. The model of spend once, wait 5 years before investing again, will not and cannot continue to work. Modern IT is mostly based around the per month or per usage model. Think Microsoft 365 and Azure, one is based on your user count or usage count per month and the other is based on the real-world usage of the last 30 days.
But we used to spread the cost..?
Now on legacy, I will grant that you could have purchased Microsoft services on a campus agreement. However, that is asking you to look into your magic 8 ball and hope you guess the right amount of usage for the next 12 months and then pre purchase Azure credits to cover that. This is a massively inefficient approach and misses the key benefit of cloud services – flexibility.
In a real world example you would expect an educational providers usage on a cloud based IaaS (Infrastructure as a service) to look something like:
• September – December (Mild Usage)
• Jan – Mar (High Usage)
• April – July (Diminishing usage as students slowly drop off timetable)
• then late July – Aug (Very low usage)
Now if you are paying for this upfront you need to work out what your average monthly spend should be and then try and guess how much you need to cover this.
This just won’t work, you will either hit your campus agreement renewal needing to pay overages or hit the renewal with hundreds if not thousands of wasted pounds. With Monthly flexible billing you don’t have this issue, you get a bill for what you actually use, now if it’s a critical system you can reserve the instance and gain some savings, but you have the flexibility.
This is a new approach for us. How best to do it?
Back to the question in hand and how does your organisation cover these costs?
Well to start with, your business manager needs to change how IT is funded in the budget. Moving the value that would have been placed on an infrastructure refresh into operational spend. They then need to find a way to increase this pot by 5-15% a year to cover cost increases. Now there is still a need for the capital bid, but these should be used for laptops, switches and firewalls and not servers and server licensing. With this shift IT becomes less of a burden as the spend is predictable and you are not looking at £500k investments every 5 years, but instead £80k a year spend on cloud services.
I often get asked how we work with our education customers to move to the cloud and for me the approach is simple; it’s about understanding. So many business managers have endured years of the CAPEX process and are used to the funding model. What our job is as technical professionals is to illustrate the savings in cooling, powers, facilitates and security that a move to the operational model brings and then work from there to deliver the best experience for the organisation.
If you are an IT manager today about to enter capital bids season, then think like this; bid for the money for your big server replacement but don’t propose legacy equipment and designs. Engage with Planet IT and we can support you in submitting a CAPEX to OPEX bid a support your move to the cloud.
Need more help to get it right?
2022 will be the year that most businesses make a major jump to the cloud. Don’t allow your educational establishment to be left behind and looking for answers, we have successfully worked with a large number of educational providers over the last 18 years to modernise and improve their IT for the better, we can do that for you too.
If you want to talk to one of our educational team about how we can help you with your capital bids or moving to the cloud, then please call 01235 433900 or you can email email@example.com or if you would like to speak to me directly you can reach out to me via DM or at firstname.lastname@example.org.
https://www.planet-it.net/wp-content/uploads/2022/02/Education-OPEX-Budget-01-01.png6271200James Dellhttps://www.planet-it.net/wp-content/uploads/2020/07/pitheaderlogo-margin.pngJames Dell2022-02-03 10:18:522022-02-03 10:18:52Why the move to an OPEX budget model in education might be driving your business manager up the wall
All the way back in January 2021, I wrote an article about what technology trends would shape your business in 2021. Looking back on those predictions, I can say without a shadow of a doubt that for many of our customers these technologies certainly did just that. If the pandemic continues to rear its ugly head some of what I said last year will still echo very true this year. You can read that article HERE.
However, the show must go on. For 2022 I am looking forward to what the new normal has become and how the technology we leverage every day can and must adapt to fit this need. Alongside this, I am exploring the tools, advancements and innovations that will change the way your business operates.
I always want to take these opportunities at the start of the year, to introduce or to develop your understanding of the technology trends we as a leading IT provider are seeing coming over the horizon. Ultimately these are what your business should and will be looking into and adopting to keep your business is safe, secure and able to compete in today’s busy market.
Here we go again… Another year, another year of the cloud. I may have said this last year, and for that matter the last 2 years before that. Cloud Services, be that in the form of IaaS (Infrastructure as a service), PaaS (Platform as a Service) or SaaS (Software as a service), will change your business in 2022 regardless of if you want to let it.
The reason I say this is because we are no longer in an IT landscape where as a consumer you can choose how to run many of the platforms or software your business uses. Your ERP or MIS, most of these platforms are or have completely moved to SaaS or PaaS offering in 2022.
Take Sage for example, the development of this product as nearly completely killed-off on premise or as a standalone. The focus is on the delivery of the cloud hosted version. That may be with Sage directly or one of their key partners.
The bad news for IT managers who are cloud adverse or cloud sceptical?
Now is time to change your mind and move with the industry or risk getting left behind with systems and solutions that will only age and cause you greater issues down the road.
Continuing on the vain on SaaS, Microsoft continue to also drive services across to Microsoft 365 in favour of the cloud hosted, forever updated version of their tools vs the previous on premise products, I’m looking at your Endpoint Manager (Intune). This product is going from strength to strength. However it is doing so off the back of SCCM and ultimately galvanising the features from this well-established platform but developing them on Microsoft’s Cloud service. This leaves the on premise version to simply hook into the cloud and co-exist rather than get any substantial upgrades itself.
With businesses that implemented cloud services in 2020 and 2021, they saw an decrease in running costs of up to 50% and an increase in uptime and productivity up to 99.99%. This makes the cloud space one that from a CFO point of view cannot be ignored and from the position of the wider business can only make day to day IT services better.
If you take anything from this about Cloud service, let it be this; They are here to stay. They are the key focus for all software vendors and it’s a case of be onboard or be left behind.
A New World for Back-Up and DR
Building off of what I have said above about Cloud Services, the world of back-up and Disaster Recovery is also dramatically changing. This is twofold; you no longer have all your data sat locally on servers, storage and systems, which a local back up can collect and protect. Also, the fact that now, if your data is in a public cloud provider with a 99.99999% uptime guarantee, are you really going to move this data from them to a private datacentre or back to on-premise?
This change is making many businesses have to rip up their back up and DR strategies. For many IT Managers, Business Owners and Businesses, this is causing some hard conversations.
My take on the situation is simple.. Look at what you have now and where your business will be at the end of 2022. If your data is mostly moving to PaaS and SaaS solutions then you need to ensure that as data is moved that each of these providers or systems has a solid separate back up in place. Now for a platform like Microsoft Azure this does not need to be off platform but it needs to be in a different location. So with Azure we would look at Geo Redundancy or even multi-Geo Redundancy leveraging the technologies and services of Microsoft to back up your data to their other datacentres across the globe. If the system is 3rd party hosted like Sage, which I mentioned above, then you need a tool and a location which is away from this provider to store your data. For this I would always recommend looking at AWS, GCP or Microsoft Azure as the level of protection and guarantees you get from these providers is 10 fold that of a private or local storage solution.
If we look at wider IaaS and Infrastructure backup solutions and DR these also need to change. The first thing I will say on this is that tape back up’s are going the way of the dinosaur. (To be honest they should have gone a few years ago). While the logic of having a removable magnetic tape sounds like the right decision for all businesses. In the past few years we have seen that these devices don’t hold up in a DR situation and if they do, they are often too slow to react.
The best solution a business in 2022 can implement is to have an immutable back up in place. This is based on technology and tools that allow for near instant recovery. As we have seen time and time again businesses cannot support multi-hour or day outages in a disaster. Traditional back up technologies and techniques are beginning to leave business’s vulnerable to large periods of downtime in a true disaster situation.
If you are thinking about how your business should be protected in 2022, why not reach out to the team and we can talk you through in detail the cloud era back up approach to support your business.
The Human Firewall
I said it last year and I will say it every year until I go blue in the face! We need to invest as much time into training our staff to ensure they can be safe and secure when using the systems and solutions that as a business we expect them to use. That is why in 2022 The Human Firewall continues to be one of the key areas of development we believe all business should be investing heavily into.
By this we mean training your staff to know what is safe and is not safe in the digital world and how to prevent risks to the business.
Now with this there has never been a one size fits all approach. There is however a logical approach which will prevent your business being open to risks that exist on your doorstep. We can teach our staff in 2022 to stop, deal with and report these problems. By doing this, then we increase the ability of a business to be robust and secure and remove the guesswork from the technology we need to ensure a business is safe. This coupled with MFA massively reduces the risk of account credentials being compromised.
For me as we enter 2022, the Year of the Human Firewall (2021) continues and I am now campaigning for the decade of the Human Firewall! So please go and train your staff and protect your business!
Silicone…. Oh Silicone
For some reason I have left the doom and gloom to last, but it has to be said that what ultimately will shape many businesses in 2022 is the continuing silicone and chip shortages. We are now 2 years into this problem and it is not getting better. We have all felt it. Consumer devices like the PS5 and Xbox Series X which where like gold dust for another Christmas. Servers and Laptops which are still being delayed by months at a time. We will all continue to feel the pain while the chip making industry rushes to fix the supply and demand issue.
As a cautionary tale for 2022, if your organisation is looking at a large refresh or even a big project this year which is time critical, think and act early when it comes to device purchasing.
We have seen wireless access points being delayed by 365 days from certain vendors in 2021. If your new office space or move is critical then this could cause you serious issues. Alongside this you have to think that every business will be in the same boat in 2022 so don’t be the one who gets caught out by lead times. I would also say don’t hold your breath for a new car any time soon as it seems the motor industry, with its love hate relationship with technology providers, has finally realised it’s not good to be at the bottom of the queue!
To stay ahead of the trend…
In conclusion 2022, like 2021 and 2020 before it is going to be a very different year to the 10’s that proceeded it. Cyber criminals and the threat landscape changing everyday, new vulnerabilities and risks appearing on a daily basis, for systems which are integrated in all of our lives and with potentially dramatic effect. However as business owners, technical professionals or employees we need to switch our approach and ensure we are using these changes to make our business ready for this continually changing landscape as we move forward. Think forward, think ahead and don’t get caught out by 2022 as I believe it will be a huge year for IT change.
https://www.planet-it.net/wp-content/uploads/2022/01/Tech-Trends-2022-01.png6291201James Dellhttps://www.planet-it.net/wp-content/uploads/2020/07/pitheaderlogo-margin.pngJames Dell2022-01-05 12:16:412022-01-05 12:23:32The tech that should shape your business in 2022
The Log4j vulnerability is effecting everything from development tools and games like Minecraft to cloud and security devices and even your car. Therefore the question is what do we look for?What is the latest information about keeping you and your business safe?
Firstly, what is Log4J?
Log4J is a flaw in a Java library.
For those reading this who are less technically included, Java is baked into many pre-made applications and used across a number of services. Therefore this vulnerability is prevalent across a number of attack vectors. Because of this it is currently the most talked about and high risk security vulnerability on the market at the moment with everyone scrabbling to patch out the risk.
The library is developed by the open-source Apache Software Foundation and is a key Java-logging framework. As detected in the vulnerability logged as CVE-2021-44228, a remote code execution flaw in Log4J, was already being exploited in the wild. Any system which has the same vulnerability is at serve risk. Warnings have been issued by the UK’s National Cyber Security Centre (NCSC).
What is at risk?
Basically any device which is exposed to the internet is at risk if it is running Apache Log4J versions 2.0 to 2.14.1. Now, the list of applications that have this would fill pages and pages – everything for Minecraft servers to Tesla’s car OS, with companies like Apple and Amazon also being pulled into the mix. Because of the way that Apache package software this vulnerability as per the NCSC notes, can also be found in anything running Apache Struts2, Solr, Druid, Flink, and Swift frameworks. With AWS having detected and working to patch the vulnerability currently, pushing mitigation protections via its CloudFront service.
Vendors with popular products known to be still vulnerable include Atlassian, Amazon, Microsoft Azure, Cisco, Commvault, ESRI, Exact, Fortinet, JetBrains, Nelson, Nutanix, OpenMRS, Oracle, Red Hat, Splunk, Soft, and VMware. And this list will continue to grow as product try to patch out the issue and make it known they have the vulnerability.
What can I do right now?
Because there is currently no direct patch for this, the best option is possible is to Airgap any system that is using or known to have Apache components or frameworks as part of its services from the internet. If you can’t do this then get a Web Application Firewall in place in front of any public facing system as it is very likely that these players will be able to provide WAF rule sets quicker than Apache can get a new version of Log4j tested and out into the wild.
As soon as a patch is available, get your Apache systems patched and up to date and ensure that you check all of your systems, as many IT administration tools install parts of the Apache framework for running web front ends or even systems of management and control for your devices.
The best action you can take as an IT system owner is to review anything you have that is publicly facing or publicly accessible. You need to take action now as this attack does allow the system to have complete control taken over by the attacker and it is not yet known how other defence tools are responding to this infiltration as the Java libraries are normally a trusted location and as such can leave a business open to attack.
If you are concerned about the security of your business then I implore you to call Planet IT today. One of our security specialists will be able to join you on a call and discuss the mitigation actions you can take and advise you of the best way to ensure your business is protected.
If you would like to discuss with myself or any of the cyber security team at Planet IT about how you can better protect you business, should that be with new technology, strategies or even better back ups you can reach us using the contact details below;
https://www.planet-it.net/wp-content/uploads/2021/12/Log4J-01.jpg6281200James Dellhttps://www.planet-it.net/wp-content/uploads/2020/07/pitheaderlogo-margin.pngJames Dell2021-12-14 09:41:112021-12-14 09:41:11Log4J Zero-Day Flaw – Are you are risk? And How Do you Protect Yourself?
You won’t believe this. I tell a lot of business owners and IT Managers that they need to ensure they have a robust, well architected and industry leading anti-virus and anti-ransomware product at the core of any cyber security programme. I am shocked by how many businesses rebuff with “we have never had a virus, so why do we need these products”. Unfortunately this level of naivety is exactly what threat actors are betting on. They are leveraging your lack of belief or understanding in the value of protection to slip onto your system undetected and carry out whatever heinous activity they wish.
“We don’t need protection!”
First of all I must address the elephant in the room; “We have never had a virus“.
The simple question would be, how do you know? Gone is the age of pop-ups and loud annoying virus sent more to disrupt. Modern attacks focus to data extractions, data corruption/encryption or device harnessing. For all of these, bar corruption/encryption, the aim is to remain undetected. For the most part if you are trying to pull data from a device or harness the computer as a salve for your attack network then you don’t want the device owner knowing you are there. Therefore, the argument that you have never had a virus falls over. You should be saying “We have no idea if we have had or have a virus or suffered a cyber-attack as we don’t have the tools to detect such attacks” .
“I barely use that laptop”
Secondly, I need to address the obvious. Any device is at risk regardless of how little you use it, how infrequently it is turned on and how expensive it was when you bought it. This principal also applies to servers, virtual, physical and on cloud platforms. If it is running an operating system based on Windows, Linux, Unix or MacOS there will be an attack out there that is designed for that system. This even applies to appliances provided for dedicated applications like, phone voicemail systems, door access control and system controllers. Because of this, you need to ensure that your servers also have the protection in place and if they cannot have the protection directly installed that you have a product that can protect at network and hypervisor level against incoming attacks.
Therefore it is critical that your business protects itself with the minimum protection being put in place in the form of endpoint security. This said, while you can pick up these products for a few pounds from certain vendors, we would always recommend looking at a industry leading vendor. Choose one who specifically work within your business space and have the full suite of tools that can be used. This will help ensure that you reduce the risk your business faces from cyber threats.
If you would like to discuss with myself or any of the cyber security team at Planet IT about how you can better protect your business, should that be with new technology, strategies or even better backups you can reach us using the contact details below;
Contact me at – LinkedIn Message James Dell or Email : email@example.com
https://www.planet-it.net/wp-content/uploads/2021/12/Endpoint-protection-01.jpg6241200James Dellhttps://www.planet-it.net/wp-content/uploads/2020/07/pitheaderlogo-margin.pngJames Dell2021-12-06 14:34:172021-12-06 14:34:17Why Endpoint Protection is still a key line of defence
Windows 11 has arrived with a fresh new look, increased speed and a whole host of new and improved features. However, if your business is looking at Windows 11 and thinking, “we only just got off Windows 7”, now is the time to be thinking about the future.
You don’t need to update today of course; you officially have until the 14th of October 2025 to get your estate from Windows 10 to 11. However, as many businesses learnt the hard way with Windows 7, the migration to a new operating system is not all plain sailing.
Windows 11 brings its own complications and challenges, when it comes to application support, hardware support and the overall end user experience. All of these can be overcome but only if the business understands them and understands how to combat them.
How should you start the roll-out?
Our suggested approach is that from November 2021, a strategic steering group be created within your business to test, run, and live with Windows 11 as their primary business device. The aim of this is to begin to unpick the operating system in your business and ultimately to ensure business functionality.
We will recommend that for these users, a spare Windows 10 device is kept in your office to provide to these members of staff in the case of a failure. This will ensure your user can get back working in a short space of time, however as a business you need to start assessing and understanding the impact that Windows 11 will have on the company and then laying the foundations for migrating across to the platform with-in one year from active support (October 2022).
Why starting early is key for business continuity.
This adoption is crucial because many businesses were impacted negatively by holding onto Windows 7 for far too long past its good end of life. This was in part due to the fact the businesses had not invested the time into ensuring they understood the business change and how to successfully manage this. It is vital that this process is started early, the issues learned and how to overcome these. From this you can then develop a staged team by team plan, alongside the testing to ensure that once a satisfactory level of business support and satisfaction is reached that users begin to migrate over from Windows 10 to 11.
The Big Rollout.
We suggest completing the migration in a team by team, location by location and in a phased approach. We would suggest that any business needs to be off Windows 10, 1 year before the end of support in 2025 as you do not want to be in the same potion that many where come the end of Windows 7 support. You must remember that once this date hits any system still on this legacy operating system will be at risk from attack and will increasingly be a target for cyber criminals.
If you would like to discuss with myself or any of the Technical Architecture team at Planet IT about how you can get ready for Windows 11 you can reach us using the contact details below.
Contact me at – LinkedIn Message James Dell or Email: firstname.lastname@example.org
Call 01235 433900 or Email: email@example.com
https://www.planet-it.net/wp-content/uploads/2021/10/2amum47UHvUpzNSAu9JAbS.png15392736James Dellhttps://www.planet-it.net/wp-content/uploads/2020/07/pitheaderlogo-margin.pngJames Dell2021-10-25 10:45:042021-10-25 10:49:59Windows 11 is here. It’s glorious but hold your horses!
We are all too aware that the cybersecurity landscape is changing and will continue to change as the technology we use every day continues to adapt, develop, and alter our daily lives.
Put very simply, this trend is clear when you compare your 2010 Honda Civic to the latest release from Tesla; technology is embedded into every corner of our lives and it now even governs your driver safety.
Because of this, the drive to protect business and individuals from threat actors has never been more important. With an ever-shifting set of cybersecurity goalposts becomes the need to understand, adapt and overcome whatever threats may come your way.
As such in this article I am going to take you through five trends we are seeing when looking a cybersecurity and the defence of your IT infrastructure.
1. The Expanding Cyber-Attack Surface
According to cybersecurity ventures, the world will store 200 zettabytes of data by 2025. This data is coming from thousands upon thousands of different sources and a considerable amount of the data is now being driven by IOT and smart technologies.
As I mentioned in my introduction, think of all the data that every Tesla on the road today is generating, the pure volume of telemetry data, decisions, battery health and all the other statistics these mobile computers are generating is staggering. Now think about your smart home, with fridges that can be remotely controlled, lighting, cooling, heating and even garage doors that can triggered from anywhere across the globe, then add into the mix home security systems link Ring Doorbell. All of this sits outside the realm of what for many would have previously considered data that needed to be secured. However, it is easy to see how data like the time you leave your house, the speed you drive and direction you travel, could be of value to a threat actor and even worse could be data they leverage against you.
This however is just to the point, the fact that as businesses are having to daily adjust the scope of what is and is not part of the business attack surface, this leaves the threat actors room to move and the gaps they need to turn your secure system into Swiss cheese.
5 years ago, CCTV may or may not have been the responsibility of the IT department. Today, with digital cloud driven solutions, this firmly sits within a business IT attack surface and is a clear technological risk.
Similarly, take the smart card reader that opens your office doors and your car parking barrier. This is a business attack surface which in the traditional IT model we would have simply been able to ignore. This is no longer the case. It sits on the list which will continue to grow of new areas where CISO, cyber security experts and IT teams in general need to protect.
This trend will of course continue. As IT professionals we must adjust our
security posture and consider how this effects the technologies we use to protect our data and our systems.
There is by no means a golden bullet but there are key markers for success in this area.
2. Ransomware as a Cyber Weapon of Choice
Ransomware has been around for almost two decades and has grown in popularity because it can more easily bring financial rewards to hackers. It is estimated that there are now 124 separate families of ransomware and hackers have become very adept at hiding malicious code.
The reason is that ransomware became a weapon of choice for hackers in the last 18 months was drive by the COVID-19 pandemic. This instantly altered a digital landscape that for many businesses had been slowly changing. In fact, most were stuck to the traditional walled garden of onsite infrastructure and controlled working environments. Now, with the transformation of so many companies and how we operate as a mostly digital, this creates more targets for extortion. According to a research, ransomware increased by 435% in 2020 as compared with 2019.
In 202, the estimated cost of ransomware was £14.5 billion – a rise from £8 billion in 2019 and £5 billion in 2018. That trend will continue to grow.
The likely impact for the near-term future is that there will be more ransomware attacks against institutions and corporations who are less cyber secure and cannot afford to have operations impeded. This includes health care, local governments, and educational institutions. For these sectors the need to adapt and overcome the finical challenges of protecting their businesses has never been more paramount.
3. Increase in adoption of cloud services
Cloud vulnerability continues to be one of the biggest cyber security industry trends. Again, the rapid and widespread adoption of remote working following the pandemic increased the necessity for cloud-based services and infrastructure drastically, with huge security implications for organisations. For many, these implications where not understood or ignored as the business threw themselves into a cloud strategy in sheer panic in 2020.
Don’t get me wrong, cloud services have become essential and offer a range of benefits – scalability, efficiency, and cost savings – but they are also a prime target for attackers.
Misconfigured cloud settings are a significant cause of data breaches and unauthorised access, insecure interfaces, and account hijacking. All of these are avoidable but for many businesses they simply don’t know the vulnerabilities are there. During our webinar series, I often talk about the shared responsibility model. It is key to keeping the door closed to attack but is greatly misunderstood or even ignored by a lot of businesses.
4. Social engineering attacks getting smarter
Social engineering attacks, like phishing, are by no means new threats but have become more troubling amid the widespread remote workforce of the last 18 months. Attackers target individuals connecting to their employer’s network from home because they make easier targets. The attack looks to exploit the weak link in most businesses’ security posture, the end user.
As well as traditional phishing attacks on employees, there has also been an uptick in whaling attacks targeting executive organisational leadership. This trend sees CEO, CFO and other business managers being impersonated to other employees or customers to gain financial details or gain credentials.
SMS phishing – sometimes known as ‘smishing’ – is also gaining prominence, thanks to the popularity of messaging apps such as WhatsApp, Slack, Skype, Signal, WeChat, and others. Attackers use these platforms to try to trick users into downloading malware onto their phones, which for many are now heavily linked to the corporate network be that via email or shared file access. For many businesses, MDM or MAM are technologies they still haven’t invested in.
Organisations are increasing their protection against phishing, but criminals are always looking for new ways to stay ahead. This includes sophisticated phishing kits which target victims differently depending on their location. To stay ahead of these trends, businesses need to ensure their staff understand and can act as the human firewall against these attacks – social engineering is not something that technology alone can protect your business from.
5. The Future, Privacy-enhancing computation techniques.
To change pace slightly now and look less at the trends around attack vectors and how the threat actors are getting in and more around how the cyber security industry is helping us all fight back.
Privacy-enhancing computation (PEC) techniques are emerging that protect data while it’s being used — as opposed to while it’s at rest or in motion.
This marks a dramatic shift in the level of protection we can leverage onto data and how we can continue to work to lock out the threat actors from data at all stages of its life cycle. This technology will also enable secure data processing, sharing, cross-border transfers and analytics, even in untrusted environments.
This technology is rapidly transforming from academic research to real projects delivering real value, enabling new forms of computing, and sharing with reduced risk of data breaches.
I would expect to see these products in your security portfolio in the next 12 months.
With the landscape continuing to move beneath our feet daily, as IT professionals, we need to stay ahead of the trends and ensure that we are looking at what threats are just over the horizon.
No IT team can afford to rest on their laurels as the successes of yesterday will not protect you from the threats of tomorrow.
If any of this is of concern to you, whether you are an IT professional, a business leader or simply have cybersecurity fears, please reach out to me or one of my team and we will be more than happy to assess your situation. We are in this war together, and we can’t let the bad guys win!
https://www.planet-it.net/wp-content/uploads/2021/08/2021-cybersecurity-trends-01.png6281200James Dellhttps://www.planet-it.net/wp-content/uploads/2020/07/pitheaderlogo-margin.pngJames Dell2021-08-25 16:38:162021-08-25 16:38:16Top 5 Cybersecurity Trends So Far This Year
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