InfoSecBulletin Cybersecurity for mankind

The Gentlemen ransomware group has quickly become one of the most active and growing cybercrime threats since it was first seen in late 2025. The Gentlemen is unique because it has the capability to attack with many types of systems, such as Windows, Linux, NAS, BSD, and VMware ESXi. Attack …

Hackers misuse Microsoft Entra ID accounts to steal data from Microsoft 365 and Azure. A very advanced cyberattack by a group called Storm-2949 is aiming at Microsoft Entra ID accounts to take sensitive data from Microsoft 365 and Azure. Storm-2949 used real cloud management tools to get deep access to …

One of the most egregious government data leaks in recent history might be the recent leak of Cybersecurity & Infrastructure Security Agency (CISA) public GitHub repository maintained by a contractor that exposed credentials to several highly privileged AWS GovCloud accounts and a large number of internal CISA systems. Security experts …