UAC-0099 espionage cluster uses legitimate Notepad++ software to hide malicious code
Updated Matchboil variant now uses WinRAR to extract downloaded files and can retrieve the utility from Dropbox if it is missing.
In brief: The UTA0533 group caught exploiting SonicWall 0days, Russian hackers abuse a critical Zimbra flaw, and more.
Updated Matchboil variant now uses WinRAR to extract downloaded files and can retrieve the utility from Dropbox if it is missing.
Attackers began targeting vulnerable systems shortly after a proof-of-concept (PoC) exploit was released publicly.
Law enforcement seized more than 200 servers and arrested the platform's developer.
Researchers linked the activity to a threat actor believed to be operating from East Asia.
Some victims experienced ransomware encryption, while others faced double-extortion attacks.
The team found that 1,000 GPUs could create a total harmonic distortion of 46.8%, wasting nearly half of the electrical current and increasing heat output by about 20%.