PQC Tester

Check if your domain supports Post-Quantum Cryptography

Analyzing TLS handshake…
of the top 1M domains
already support PQC
0 %

What does this do?

It scans using Ciphersounds proprietary scanning technology to see if your domain supports Post-Quantum Cryptographic (PQC) key exchanges. If you are hosted by a big provider like Cloudflare it should be enabled by default already.

PQC generally refers to a set of encryption algorithms, ie. ciphers, which are resistant against cryptographic attacks made possible by the anticipated arrival of capable quantum computers.

Adversaries are already harvesting data now hoping to be able to decrypt it later once quantum computers are available. Enabling PQC sooner rather than later already starts you on the protection journey.

To also scan your local network’s assets using an easy downloadable tool go to our get started page.