Microsoft Eliminates RC4 in Kerberos to Enhance Security
Article Content
Browse articles 
Microsoft is implementing phased changes to Kerberos to remove RC4 encryption due to a newly discovered vulnerability (CVE-2026-20833). This change aims to strengthen Windows authentication security and mitigate risks associated with weak encryption. Organizations are urged to update their domain controllers to support AES-based encryption.
Ask AI about this cluster
Answers cite the sources they use
Updated 184d ago How this analysis works
More articles in this cluster (1)
Continue Reading
Critical Cisco FMC Vulnerabilities Under Active Exploitation Cisco's Secure Firewall Management Center (FMC) Software has two critical vulnerabilities, CVE-2026-20079 and CVE-2026-20316, that are currently being exploited by state-sponsored and ransomware actors. CVE-2026-20079, rated 10.0 on the CVSS scale, allows unauthenticated remote attackers to bypass authentication and… 
Critical GitLab Vulnerabilities Exploited Within Hours of Disclosure On September 10, 2026, GitLab released patches for critical vulnerabilities CVE-2026-85706 and CVE-2026-87719. CVE-2026-85706, a path traversal flaw, allows unauthenticated users to read arbitrary files from GitLab servers, while CVE-2026-87719 enables credential theft via insecure deserialization. Both…