Attack lab

Paste what your assistant wrote. Import a package that does not exist and see.

4 attacks 2 controls live: nothing pre-recorded

Pick a preset. Red ones are attacks, green ones are honest requests that must still work.
Tamper. Choose any field and drop it, null it, change its type, upper-case it, flip one character, or add a field the product never asked for.
Send and read the real reply, or run every preset and watch the scoreboard fill.

What each preset tests

	Preset	Route	Why it matters
attack	Sample: Slingshot Hallucinated Package (Cursor / Windsurf AI diff)	`POST /vibeguard-keystone/scan`	AI-written Python checked by syntax tree and the supply-chain guard.
attack	Sample: Fabricated Confidence Metric (Mock-dressed-as-computation)	`POST /vibeguard-keystone/scan`	AI-written Python checked by syntax tree and the supply-chain guard.
control	Sample: Clean Standard-Library HMAC Token Verifier	`POST /vibeguard-keystone/scan`	AI-written Python checked by syntax tree and the supply-chain guard.
attack	Your code: random number as a risk score	`POST /vibeguard-keystone/scan-code`	A fake measurement looks like a real one.
attack	Your code: swallowed error in auth	`POST /vibeguard-keystone/scan-code`	Errors hidden with pass.
control	Your code: plain arithmetic	`POST /vibeguard-keystone/scan-code`	Ordinary code passes.

Tamper with any field and send it again: a verifier must answer no, never crash or say yes. Public demo routes are rate limited per address; a 429 shows as rate limited. Our own lab; no independent test.

FIRME AI CORPORATION · CAIN-42 is a Byzantine trust fabric. Numbers marked "our own check" were run by us, not by an independent party. Nothing on these pages is a certification.