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CR-ECB-DETECTCollection
ECB Mode Detection / Plaintext Recovery
Cookies / tokens encrypted in ECB show repeated 16-byte blocks for repeated plaintext — recover plaintext via chosen-plaintext byte-at-a-time.
§ Where this technique fits
CR-ECB-DETECT is catalogued under the Collection tactic of the offensive-security kill-chain. It appears in 0 approved dossiers in the registry, typically.