Remove 2022 Remove Antivirus Remove Cybercrime Remove Encryption
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Giant health insurer struck by ransomware didn't have antivirus protection

Malwarebytes

The Philippine Health Insurance Corporation (PhilHealth), has confirmed that it was unprotected by antivirus software when it was attacked by the Medusa ransomware group in September. Stop malicious encryption. Make it harder for intruders to operate inside your organization by segmenting networks and assigning access rights prudently.

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Malvertising Is a Cybercrime Heavyweight, Not an Underdog

SecureWorld News

Cybercriminals can then exploit the compromised device for various purposes, such as stealing personal information, conducting financial fraud, recruiting it into a botnet, or encrypting data and holding it for ransom. A stepping stone to impactful cybercrime This tactic has tangible real-world implications.

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ViperSoftX uses more sophisticated encryption and anti-analysis techniques

Security Affairs

xyz pic.twitter.com/VLhISark8Y — Goldwave (@OGoldwave) March 13, 2023 The variant employed in the campaign supports a more sophisticated encryption method of byte remapping and a monthly rotation of the C2 server. ViperSoftX also checks for active antivirus products running on the machine. c2 arrowlchat[.]com

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Happy 13th Birthday, KrebsOnSecurity!

Krebs on Security

Thanks to your readership and support, I was able to spend more time in 2022 on some deep, meaty investigative stories — the really satisfying kind with the potential to affect positive change. Some of that work is highlighted in the 2022 Year in Review review below.

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Avast researchers released a free BianLian ransomware decryptor for some variants of the malware

Security Affairs

Antivirus firm Avast released a free decryptor for the BianLian ransomware family that allows victims to recover locked files. The BianLian ransomware emerged in August 2022, the malware was employed in attacks against organizations in various industries, including manufactoring, media and entertainment, and healthcare.

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The U.S. CISA and FBI warn of Royal ransomware operation

Security Affairs

The human-operated Royal ransomware first appeared on the threat landscape in September 2022, it has demanded ransoms up to millions of dollars. “FBI and CISA believe this variant, which uses its own custom-made file encryption program, evolved from earlier iterations that used “Zeon” as a loader.”

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Bitdefender released a free decryptor for the MortalKombat Ransomware family

Security Affairs

Antivirus company Bitdefender has released a free decryptor for the recently discovered ransomware family MortalKombat. Good news for the victims of the recently discovered MortalKombat ransomware , the antivirus firm Bitdefender has released a free decryptor that will allow them to recover their file without paying the ransom.