The Client's Website Got Blocklisted, Then ZAP Came for Their Inbox

A URL reputation hit turned ZAP against a client's own mail. How we proved it, beat the quarantine expiry clock, and released 1,600 messages safely.

October 10, 2026 · Updated October 11, 2026 · 12 min · secderr

Killing Sweet32 on Windows with PowerShell

Sweet32 (CVE-2016-2183) is one of the most common scan findings on Windows. Here's how to find and kill 3DES suites with built-in PowerShell cmdlets.

October 7, 2026 · Updated October 11, 2026 · 9 min · secderr