The BlackCat (ALPHV) ransomware gang now uses stolen Microsoft accounts and the recently spotted Sphynx encryptor to encrypt targets' Azure cloud storage.
An affiliate of the BlackCat ransomware group, also known as APLHV, is behind the attack that disrupted MGM Resorts' operations, forcing the company to shut down IT systems.
The BlackCat/ALPHV ransomware gang has added Seiko to its extortion site, claiming responsibility for a cyberattack disclosed by the Japanese firm earlier this month.
While there was quite a bit of ransomware news this week, the highlighted story was the release of Jon DiMaggio's third article in the Ransomware Diaries series, with the focus of this article on the LockBit ransomware operation.
Microsoft has discovered a new version of the BlackCat ransomware that embeds the Impacket networking framework and the Remcom hacking tool, both enabling spreading laterally across a breached network.
With ransom payments declining, ransomware gangs are evolving their extortion tactics to utilize new methods to pressure victims.
A new 'Nitrogen' initial access malware campaign uses Google and Bing search ads to promote fake software sites that infect unsuspecting users with Cobalt Strike and ransomware payloads.
The ALPHV ransomware gang, also referred to as BlackCat, is trying to put more pressure on their victims to pay a ransom by providing an API for their leak site to increase visibility for their attacks.
This edition of the Week in Ransomware covers the last two weeks of news, as we could not cover it last week, and includes quite a bit of new information, including the return of the Avaddon ransomware gang.
Two ransomware actors, ALPHV/BlackCat and Clop, have listed beauty company Estée Lauder on their data leak sites as a victim of separate attacks.
A financially motivated cybercrime gang has been observed deploying BlackCat ransomware payloads on networks backdoored using a revamped Sardonic malware version.
The BlackCat ransomware group (aka ALPHV) is running malvertizing campaigns to lure people into fake pages that mimic the official website of the WinSCP file-transfer application for Windows but instead push malware-ridden installers.
It was a relatively quiet week regarding ransomware news, with the BlackCat ransomware gang extorting Reddit and the ongoing MOVEit Transfer data breaches being the main focus.
The BlackCat (ALPHV) ransomware gang is behind a February cyberattack on Reddit, where the threat actors claim to have stolen 80GB of data from the company.
The week was dominated by fallout over the MOVEit Transfer data-theft attacks, with the Clop ransomware gang confirming that they were behind them.
Australian law firm HWL Ebsworth confirmed to local media outlets that its network was hacked after the ALPHV ransomware gang began leaking data they claim was stolen from the company.
It has been a fairly quiet week regarding ransomware, with only a few reports released and no new significant attacks. However, we may have a rebrand in the making, and a ransomware operation is likely behind a new zero-day data-theft campaign, so we have some news to talk about.
Ransomware gangs continue to hammer local governments in attacks, taking down IT systems and disrupting cities' online services.
The ALPHV ransomware group (aka BlackCat) was observed employing signed malicious Windows kernel drivers to evade detection by security software during attacks.
Western Digital has taken its store offline and sent customers data breach notifications after confirming that hackers stole sensitive personal information in a March cyberattack.