Myth-Busting SOP: 'A WAF Means I Can Skip Updates'

Myth-Busting SOP: 'A WAF Means I Can Skip Updates'

A WAF blocks known signatures. It does not fix the vulnerable code behind it, and virtual patches lag real ones. Correct the workflow:

— Step 1: Treat the WAF as a buffer that buys hours, not a replacement for patching.
— Step 2: Enable core auto-updates; schedule plugin/theme updates within 48h of release.
— Step 3: For any unpatched CVE, write a targeted WAF rule, then remove it once the real patch lands.
— Step 4: Verify the WAF is in blocking mode, not detect-only — test with a benign payload like ?id=1' OR '1'='1.
— Step 5: Review WAF false positives weekly so nobody disables it out of frustration.

The WAF is a shield, the patch is the cure. Run this every time.