Is your payment endpoint quantum-ready?
Free, non-intrusive check. We perform a single TLS 1.3 handshake against an endpointyou own or are authorized to test and report its key-exchange group, hybrid post-quantum (X25519MLKEM768) readiness, and cipher suite.
What you get
- Negotiated TLS 1.3 key-exchange group and cipher suite
- Whether hybrid post-quantum (X25519MLKEM768) is offered
- A plain-English read on harvest-now-decrypt-later (HNDL) exposure
- Optional: handshake latency and MTU/fragmentation note
How it works
Non-intrusive by design. One TCP/TLS handshake to the host you name. No payloads, no authentication attempts, no keys, no source code, no exploitation.
We only accept endpoints you are authorized to test. Requests are answered by our engineering team, usually within one business day.
Want the full picture โ CBOM inventory, HNDL exposure, go/no-go? See theSwitch Crypto Rapid Assessment.