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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. Create offsite, offline backups. Keep backups offsite and offline, beyond the reach of attackers. It was attacked on September 22, 2023.

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How Did Authorities Identify the Alleged Lockbit Boss?

Krebs on Security

This post examines the activities of Khoroshev’s many alter egos on the cybercrime forums, and tracks the career of a gifted malware author who has written and sold malicious code for the past 14 years. was used by a Russian-speaking member called Pin on the English-language cybercrime forum Opensc. Dmitry Yuryevich Khoroshev.

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A Closer Look at the Snatch Data Ransom Group

Krebs on Security

The government says Snatch used a customized ransomware variant notable for rebooting Microsoft Windows devices into Safe Mode — enabling the ransomware to circumvent detection by antivirus or endpoint protection — and then encrypting files when few services are running. Details after contacting on jabber: truniger@xmpp[.]jp.”

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How cybercrime is impacting SMBs in 2023

SecureList

Below is a brief description of the most popular types of threats that SMB employees encountered in January–May 2023: Exploits The biggest threat to SMBs in the first five months of 2023 were exploits , which accounted for 483,980 detections. If an employee enters their credentials, the scammers get access to their account.

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Happy 13th Birthday, KrebsOnSecurity!

Krebs on Security

Here’s a look at some of the more notable cybercrime stories from the past year, as covered by KrebsOnSecurity and elsewhere. This bold about-face dumbfounded many longtime Norton users because antivirus firms had spent years broadly classifying all cryptomining programs as malware. A single bitcoin is trading at around $45,000.

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Enhancing Cybersecurity Awareness: A Comprehensive Guide

CyberSecurity Insiders

Be Skeptical of Phishing Attempts: Phishing is a prevalent cybercrime technique that involves tricking individuals into divulging their sensitive information. Implement Strong Password Practices: Passwords serve as the first line of defense against unauthorized access to your online accounts.

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BlackCat Ransomware gang breached over 60 orgs worldwide

Security Affairs

ALPHV has been advertising the BlackCat Ransomware-as-a-Service (RaaS) on the cybercrime forums XSS and Exploit since early December. Below are recommended mitigations included in the alert: Review domain controllers, servers, workstations, and active directories for new or unrecognized user accounts. Implement network segmentation.