InfoSecBulletin Cybersecurity for mankind

Cisco has said that a serious security flaw CVE-2026-20079 in its Secure Firewall Management Center (FMC) software is being used in attacks. The flaw has a highest CVSS score of 10.0. It lets remote attackers, who are not logged in, get around security checks and run scripts or commands as the …

A Russian-speaking hacker has used artificial intelligence like never before. They sent out hundreds of AI agents to find and attack major weaknesses in PaperCut NG/MF print management software, affecting at least 440 servers in 395 organizations across 48 countries. Security experts at GreyNoise found the campaign using their Global …

Six Chinese AI companies ran large-scale attacks on American AI models since late 2024, according to U.S. cybersecurity and intelligence agencies. A joint advisory from CISA, NSA, and the FBI states that DeepSeek, Moonshot AI, Alibaba, MiniMax, StepFun, and Z.AI extracted billions of tokens through millions of requests from frontier AI …