Hackers modify attack routine in attempt to deploy Ragnarok ransomware on networks protected by Sophos firewall

clock • 2 min read

An SQL injection zero-day in the Sophos firewall was exploited to infiltrate corporate networks

Hackers who tried to exploit a zero-day vulnerability in the Sophos XG firewall product to compromise corporate networks in April later modified their strategy to plant ransomware on those networks...

To continue reading this article...

Join Computing

  • Unlimited access to real-time news, analysis and opinion from the technology industry
  • Receive important and breaking news in our daily newsletter
  • Be the first to hear about our events and awards programmes
  • Join live member only interviews with IT leaders at the ‘IT Lounge’; your chance to ask your burning tech questions and have them answered
  • Access to the Computing Delta hub providing market intelligence and research
  • Receive our members-only newsletter with exclusive opinion pieces from senior IT Leaders

Join now

 

Already a Computing member?

Login

You may also like
Citrix alerts users to critical vulnerability in Citrix ADC and Gateway

Threats and Risks

The vulnerability is already under active attack

clock 19 July 2023 • 1 min read
Over 4,000 Sophos firewall servers still vulnerable to code injection vulnerability

Threats and Risks

Miscreants could use the bug to launch remote code execution attacks

clock 18 January 2023 • 3 min read

Threats and Risks

Citrix has updated its Netscaler ADCs and advises customers to upgrade

clock 19 March 2021 • 2 min read
Most read

Sign up to our newsletter

The best news, stories, features and photos from the day in one perfectly formed email.

More on Hacking

Millions at risk as hackers threaten World-Check database leak

Millions at risk as hackers threaten World-Check database leak

Company says compromised data originated from a third-party vendor

clock 22 April 2024 • 2 min read
Roku reports cyber breach impacting 576,000 accounts

Roku reports cyber breach impacting 576,000 accounts

Compromised data was used to make unauthorised purchases in fewer than 400 cases

clock 15 April 2024 • 2 min read
Dutch chipmaker Nexperia falls victim to cyberattack

Dutch chipmaker Nexperia falls victim to cyberattack

Hackers posted dozens of confidential documents on dark web

clock 15 April 2024 • 2 min read