SANS Stormcast Wednesday, July 9th, 2025: Microsoft Patches; Opposum Attack;

Microsoft Patch Tuesday, July 2025 Today, Microsoft released patches for 130 Microsoft vulnerabilities and 9 additional vulnerabilities not part of Microsoft's portfolio but distributed by Microsoft. 14 of these are rated critical. Only one of the vulnerabilities was disclosed before being patched, and none of the vulnerabilities have so far been exploited. https://isc.sans.edu/diary/Microsoft%20Patch%20Tuesday%2C%20July%202025/32088 Opposum Attack If a TLS server is configured to allow switching from HTTP to HTTPS on a specific port, an attacker may be able to inject a request into the data stream. https://opossum-attack.com/ Ivanti Security Updates Ivanty fixed vulnerabilities in Ivanty Connect Secure, EPMM, and EPM. In particular the password decryption vulnerabliity may be interesting. https://www.ivanti.com/blog/july-security-update-2025