Advertisement
MA
HIGH
Malware
Excel VBA Macro Obfuscation: How to Detect Hidden Payloads
Learn how to analyze and detect obfuscated VBA macros in Excel files using oledump.py. Technical guide on character substitution and string reversal techniques.
Runtime Rebel Intel
3 min read·Jun 8, 2026
CRITICAL
Threat Intel
Microsoft Defender Zero-Day and 17-Year-Old Excel RCE Exploitation
Analysis of recent threats including a Microsoft Defender zero-day, SonicWall brute-force campaigns, and critical RCE in legacy Microsoft Excel components.
Runtime Rebel Intel
3 min read·Apr 16, 2026