SANS Stormcast Monday, November 24th, 2025: CSS Padding in Phishing; Oracle Identity Manager Scans Update;

Use of CSS stuffing as an obfuscation technique? Phishing sites stuff their HTML with benign CSS code. This is likely supposed to throw of simple detection engines https://isc.sans.edu/diary/Use%20of%20CSS%20stuffing%20as%20an%20obfuscation%20technique%3F/32510 Critical Oracle Identity Manager Flaw Possibly Exploited as Zero-Day Early exploit attempts for the vulnerability were part of Searchlight Cyber s research effort https://www.securityweek.com/critical-oracle-identity-manager-flaw-possibly-exploited-as-zero-day/ ClamAV Cleaning Signature Database ClamAV will significantly clean up its signature database https://blog.clamav.net/2025/11/clamav-signature-retirement-announcement.html