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Posts by twilliamson

Ghosts of Encryption Past – How we Read All Your Emails in Salesforce Marketing Cloud

Magento PolyShell – Unauthenticated File Upload to RCE in Magento (APSB25-94)

Almost Impossible: Java Deserialization Through Broken Crypto in OpenText Directory Services

Why nested deserialization is STILL harmful – Magento RCE (CVE-2025-54236)