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Microsoft asks admins to patch PowerShell to fix WDAC bypass

Microsoft has asked system administrators to patch PowerShell 7 against two vulnerabilities allowing attackers to bypass Windows Defender Application Control (WDAC) enforcements and gain access to plain text credentials. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-asks-admins-to-patch-powershell-to-fix-wdac-bypass/
Suspected Chinese hackers behind attacks on ten Israeli hospitals

A joint announcement from the Ministry of Health and the National Cyber Directorate in Israel describes a spike in ransomware attacks over the weekend that targeted the systems of nine health institutes in the country. [...]

https://www.bleepingcomputer.com/news/security/suspected-chinese-hackers-behind-attacks-on-ten-israeli-hospitals/
FBI, CISA, NSA share defense tips for BlackMatter ransomware attacks

The Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and the National Security Agency (NSA) published today an advisory with details about how the BlackMatter ransomware gang operates. [...]

https://www.bleepingcomputer.com/news/security/fbi-cisa-nsa-share-defense-tips-for-blackmatter-ransomware-attacks/
New Karma ransomware group likely a Nemty rebrand

Threat analysts at Sentinel Labs have found evidence of the Karma ransomware being just another evolutionary step in the strain that started as JSWorm, became Nemty, then Nefilim, Fusion, Milihpen, and most recently, Gangbang. [...]

https://www.bleepingcomputer.com/news/security/new-karma-ransomware-group-likely-a-nemty-rebrand/
Man gets 7 years in prison for hacking 65K health care employees

Justin Sean Johnson, also known as TheDearthStar and Dearthy Star, was sentenced this week to seen years in prison for the 2014 hack of the health care provider and insurer University of Pittsburgh Medical Center (UPMC). [...]

https://www.bleepingcomputer.com/news/security/man-gets-7-years-in-prison-for-hacking-65k-health-care-employees/