Fortinet warns customers of a critical security flaw in FortiSIEM which it said there exists an exploit in the wild. CVE-2025-25256 is a critical vulnerability with a CVSS score of 9.8 out of 10. “An improper neutralization of special elements used in an OS command (‘OS Command Injection’) vulnerability [CWE-78] …

An unprecedented surge in brute-force attacks targeting Fortinet SSL VPN infrastructure, with over 780 unique IP addresses participating in coordinated assault campaigns. The August 3rd attack represents the highest single-day volume recorded on GreyNoise’s Fortinet SSL VPN Bruteforcer tag in recent months, raising concerns about potential zero-day vulnerabilities and sophisticated …

Microsoft’s August 2025 Patch Tuesday features security updates for 107 vulnerabilities, including a zero-day flaw in Windows Kerberos. This Patch Tuesday addresses thirteen “Critical” vulnerabilities: nine related to remote code execution, three for information disclosure, and one for elevation of privileges. The number of bugs in each vulnerability category is …