The patterns
a single recruiter
never sees alone.
Cantfool watches for coordinated hiring fraud across the network — resume mills, device sharing, identity reuse. Every screening, anywhere, makes the next screening everywhere a little smarter. This page is a window into what we’re seeing.
Five patterns, one shared eye.
Each category surfaces from a distinct combination of signals. None of them accuse a candidate — they describe what was observed and let the recruiter decide.
Same author metadata across resumes from different candidates — coordinated document preparation.
Multiple distinct identities from one physical device or IP cluster — coordinated submissions.
Email or phone reused across candidates with different names — centralized identity management.
Candidates sharing employment and education history under different names — fabricated histories.
Same caller-ID name across different phone numbers — a shared handler intercepting calls.
Resolved entities (companies, schools, people) in the graph — every screening enriches shared knowledge for the next.
Cross-org detection, no PII shared.
When you screen a candidate, identity signals (email, phone, device, resume) are HMAC-SHA256 hashed and contributed to the network. No plaintext data leaves your tenant.
Each new screening checks hashed signals against the network. Matches are only surfaced when the same signal appears across 3 or more organizations — preventing false correlation.
If a candidate's device fingerprint was seen at four other companies under different names, you'll know. The other companies stay anonymous. The signal speaks for itself.
Opt-in, revocable, PII-free.
The network only works if every participant trusts what leaves their tenant. We designed it so nothing identifiable does.
Add your screenings
to the signal.
Start with 100 credits free. The longer you stay, the more the network sees.