Drop a folder. CBOM inventories every cryptographic algorithm inside it and shows you which a quantum computer will break — mapped to its NIST post-quantum replacement. It runs entirely in your browser.
Why it matters now. RSA and elliptic-curve crypto (ECDSA, Ed25519, Diffie-Hellman) are broken completely by a quantum computer running Shor's algorithm. You're already exposed via “harvest now, decrypt later” — adversaries record encrypted data today to decrypt once that computer exists. NIST finalized the replacements in 2024 (FIPS 203/204/205); migration starts with knowing what you have.
Need the full audit?
This free scan finds the crypto. A PQC-readiness audit prioritizes it — separating the real risks from the noise — and gives you a migration plan against your actual data lifetime and exposure.