Remove Analysis Remove Encryption Remove Energy and Utilities Remove Ransomware
article thumbnail

RedEnergy Stealer-as-a-Ransomware employed in attacks in the wild

Security Affairs

RedEnergy is a sophisticated stealer-as-a-ransomware that was employed in attacks targeting energy utilities, oil, gas, telecom, and machinery sectors. Zscaler ThreatLabz researchers discovered a new Stealer-as-a-Ransomware named RedEnergy used in attacks against energy utilities, oil, gas, telecom, and machinery sectors.

article thumbnail

Ragnar Ransomware encrypts files from virtual machines to evade detection

Security Affairs

Ransomware encrypts from virtual machines to evade antivirus. Ragnar Locker deploys Windows XP virtual machines to encrypt victim’s files, the trick allows to evaded detection from security software. In a recently detected attack, Ragnar Locker ransomware was deployed inside an Oracle VirtualBox Windows XP virtual machine.”

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

How Cobalt Strike Became a Favorite Tool of Hackers

eSecurity Planet

A recent column by cybersecurity researcher Brian Krebs described the lengths that the Conti ransomware group went to to acquire a legitimate Cobalt Strike license for its reconnaissance efforts, highlighting the value hackers place on the tool. While that’s true, it requires time, effort, and energy. Back to the starting point.

article thumbnail

The Week in Cyber Security and Data Privacy: 27 November – 3 December 2023

IT Governance

At the end of each month, these incidents – and any others that we find – will be used to inform our monthly analysis of data breaches and cyber attacks. The company’s description of the incident suggested ransomware. Welcome to this week’s round-up of the biggest and most interesting news stories.

article thumbnail

The Hacker Mind Podcast: Reverse Engineering Smart Meters

ForAllSecure

For example, in 2009, the Obama administration provided financial incentives to utilities in the United States. And again, smart meters were positioned squarely as making the environment more friendly by knowing how and when energy is being used by individual customers. Environmental effects caused by pollution.