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Educational Institutions, the Favorite Targets of Vice Society Ransomware in 2022

Heimadal Security

Vice Society ransomware seemed to favor educational institutions in their attacks in 2022. The Cybercrime group targeted 33 schools in the last year, surpassing other threat actors like LockBit, BlackCat, BianLian, and Hive.

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Cybercrime group exploits Windows zero-day in ransomware attacks

Security Affairs

Microsoft has addressed a zero-day in the Windows Common Log File System (CLFS) actively exploited in ransomware attacks. Microsoft has addressed a zero-day vulnerability, tracked as CVE-2023-28252 , in the Windows Common Log File System (CLFS), which is actively exploited in ransomware attacks.

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DarkSide Ransomware Gang Quits After Servers, Bitcoin Stash Seized

Krebs on Security

The DarkSide ransomware affiliate program responsible for the six-day outage at Colonial Pipeline this week that led to fuel shortages and price spikes across the country is running for the hills. The DarkSide message includes passages apparently penned by a leader of the REvil ransomware-as-a-service platform.

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Bl00dy Ransomware Gang actively targets the education sector exploiting PaperCut RCE

Security Affairs

CISA and FBI warned of attacks conducted by the Bl00dy Ransomware Gang against the education sector in the country. The FBI and CISA issued a joint advisory warning that the Bl00dy Ransomware group is actively targeting the education sector by exploiting the PaperCut remote-code execution vulnerability CVE-2023-27350.

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FBI: Compromised US academic credentials available on various cybercrime forums

Security Affairs

The FBI warns organizations in the higher education sector of credentials sold on cybercrime forums that can allow threat actors to access their networks. Crooks obtain the information by conducting spear-phishing and ransomware attacks, or other means. ” reads the alert published by the FBI. To nominate, please visit:?.

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REvil Ransomware Gang Starts Auctioning Victim Data

Krebs on Security

The criminal group behind the REvil ransomware enterprise has begun auctioning off sensitive data stolen from companies hit by its malicious software. A partial screenshot from the REvil ransomware group’s Dark Web blog. and Europe in early March.” So it’s a double vig.”

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‘Educational’ ransomware program may instead become a how-to guide for attackers

SC Magazine

A developer published via GitHub a proof-of-concept (POC) ransomware program featuring strong compatibility with the post-exploitation tool Cobalt Strike, open-source coding, and extensionless encryption. But this news also leads to some interesting questions: What are the motivations for posting a POC ransomware program online?