UK construction blog

Archive

Archive for June 13th, 2017

2016 has been dubbed the ‘Year of Ransomware’…but why?

June 13th, 2017 Comments off

 

 

 

 

 

 

 

 

The NHS was a high-profile victim of a WannaCry Ransomware attack that hit businesses in over 150 countries recently. Find out more about the attack and how you can prevent your business from becoming the next victim

What Can I Do?

If you haven’t been a victim of this particular Ransomware attack, this doesn’t mean you won’t be in the future. There are a number of steps you can take to protect your systems against future attacks – not just Ransomware attacks, but exploits in your operating systems that could lead to additional attacks.

Always update your systems

We know, Windows updates are notoriously laborious. But it’s no longer something you can ignore. These updates might be cumbersome but they’re deployed to keep your systems and your business safe from exactly this type of exploit. It’s worth checking for updates right now (search ‘Windows Updates’ in your Windows search bar) and if there are any waiting, install them now. Microsoft has made it clear that if businesses had installed its MS17-010 security patch, they could have avoided the attack.

Be vigilant with emails

The method of distribution for this attack hasn’t been made public yet, but it’s very likely to be a malicious email link or attachment. Previously, spammy emails were easy to spot as they were plain text and littered with spelling errors. Hackers are more sophisticated than ever now, and emails containing Ransomware, malware or phishing links look more realistic thanks to email spoofing.  If in doubt, never click a link or open an attachment; speak directly to the supposed sender and alert your IT department.

Backup your critical systems and data

Because hackers are ever more sophisticated, zero-day attacks are now very common; these are attacks that exploit an as-yet-unknown vulnerability, meaning you could become the first victim of a new attack. Having a robust backup and disaster recovery solution in place means that, should your business fall victim, you’ll be able to restore not only your critical files but your systems too, and why it’s critical that your business has both in place.

Use a Ransomware-specific anti-virus

This attack exploited a security issue in Windows operating systems, which means the attack could have been something other than Ransomware. But this highlights the proliferation of Ransomware, which has seen a significant resurgence since last year. Ransomware attacks continue to hit and devastate thousands of businesses – don’t let your business be one of them. We recommend Sophos’ anti-Ransomware solution Intercept X, which prevents Ransomware viruses at the point of entry. What’s more, if your files have already been encrypted, Sophos Intercept X decrypts them. It’s an intelligent product that has protected many of our customers and ourselves from this global attack. We’re hosting emergency webinars on Sophos Intercept X this week

What next?

This is one of the most widespread Ransomware attacks ever. While the NHS and telecoms and car giants Telefonica are the headline victims, this attack has hit businesses of all sizes – some of which may never recover from it. IT security can no longer be ignored. This attack is expected to continue as the malware evolves, so if you haven’t been hit yet it doesn’t mean you’re protected.

Find out more

Read more here

Link To This Page
1. Click inside the codebox
2. Right-Click then Copy
3. Paste the HTML code into your webpage
codebox
powered by Linkubaitor
Tags: