US cybersecurity experts plead guilty to BlackCat ransomware attacks By December 30, 2025 10:25 AM 0 Two former employees of cybersecurity incident response companies Sygnia and DigitalMint have pleaded guilty…

CISA orders feds to patch MongoBleed flaw exploited in attacks By December 30, 2025 09:40 AM 0 The U.S. Cybersecurity and Infrastructure Security Agency (CISA) ordered government agencies to secure…

Chinese state hackers use rootkit to hide ToneShell malware activity By December 29, 2025 07:08 PM 0 A new sample of the ToneShell backdoor, typically seen in Chinese cyberespionage campaigns,…