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Ransomware at IT Services Provider Synoptek

Krebs on Security

Synoptek , a California business that provides cloud hosting and IT management services to more than a thousand customer nationwide, suffered a ransomware attack this week that has disrupted operations for many of its clients, according to sources. A now-deleted Tweet from Synoptek on Dec.

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Cybersecurity agencies published a joint LockBit ransomware advisory

Security Affairs

The LockBit ransomware group successfully extorted roughly $91 million from approximately 1,700 U.S. According to a joint advisory published by cybersecurity agencies, the LockBit ransomware group has successfully extorted roughly $91 million in about 1,700 attacks against U.S. organizations since 2020. organizations since 2020.

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Operation Cronos: law enforcement disrupted the LockBit operation

Security Affairs

An international law enforcement operation codenamed ‘Operation Cronos’ led to the disruption of the LockBit ransomware operation. A joint law enforcement action, code-named Operation Cronos, conducted by law enforcement agencies from 11 countries has disrupted the LockBit ransomware operation. on January 5, 2020.

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Cuba Ransomware received over $60M in Ransom payments as of August 2022

Security Affairs

Cuba ransomware gang received more than $60 million in ransom payments related to attacks against 100 entities worldwide as of August 2022. The threat actors behind the Cuba ransomware (aka COLDDRAW, Tropical Scorpius ) have demanded over 145 million U.S. “Since spring 2022, Cuba ransomware actors have expanded their TTPs.

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A Russian national charged for committing LockBit Ransomware attacks

Security Affairs

DoJ charged a Russian national with conspiring to carry out LockBit ransomware attacks against U.S. The Justice Department announced charges against the Russian national Ruslan Magomedovich Astamirov (20) for his role in numerous LockBit ransomware attacks against systems in the United States, Asia, Europe, and Africa.

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New LockFile ransomware gang uses ProxyShell and PetitPotam exploits

Security Affairs

A new ransomware gang named LockFile targets Microsoft Exchange servers exploiting the recently disclosed ProxyShell vulnerabilities. A new ransomware gang named LockFile targets Microsoft Exchange servers using the recently disclosed ProxyShell vulnerabilities. “The LockFile ransomware was first observed on the network of a U.S.

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LockFile Ransomware uses a new intermittent encryption technique

Security Affairs

Recently emerged LockFile ransomware family LockFile leverages a novel technique called intermittent encryption to speed up encryption. LockFile ransomware gang started its operations last month, recently it was spotted targeting Microsoft Exchange servers using the recently disclosed ProxyShell vulnerabilities.