DAN/Jailbreak - Mixed Unfiltered Mode and Alternate Persona Patterns - ATR-2026-00481 (b3c2ed73-dd14-590b-93e7-f1f5bac8fc4f)
Detects mixed DAN-family jailbreak patterns including: developer-mode output framing that grants unrestricted generation capability, unfiltered/unrestricted response mode claims, user-parameter variable injection (USERNAME/GENDER/AGE template slots for character definition), Morse code encoded instruction payloads, and harmful content generation requests using markup formatting. These patterns collectively represent the "mixed unassigned" cluster from the garak DAN probe corpus where no single anchor phrase dominates. Multi-layer regex with word boundary anchors and synonym coverage.