Lion Cipher Lab

AI-generated text and why detectors can't be trusted

Why it matters

AI-written text is now everywhere, and the first instinct almost everyone has is to reach for an "AI detector" and trust whatever it says. That instinct is where the damage starts: these tools produce confident verdicts that are wrong often enough to falsely accuse real people, and they lull organizations into thinking a detector output is proof. For anyone heading into security, the useful skill is not running a detector but holding an accurate, evidence-based model of what detection can and cannot do — because the same limits explain why deepfakes, AI-assisted phishing, and disinformation…

What you'll learn

Steps in this lab

  1. The reflex we're going to examine
  2. The numbers: even the makers' own detector missed most of it
  3. Who a false positive actually harms
  4. The strongest case for detection, stated fairly
  5. A more promising direction: provenance, not guesswork
  6. Provenance is promising, not a silver bullet
  7. Why this matters for security — the defensive view
  8. What to carry out of this

Open the full interactive lab →