PQC Adoption Gaps: 90% of Systems Are Still Not Quantum-Safe

Only 3% of identified servers running Dropbear – common in embedded devices – support PQC

50% of IT devices in enterprise networks use OpenSSH versions that support PQC

In enterprise networks, IT devices most commonly support PQC on TLS (8%), while specialized devices are again left behind (5.6% for IoT and IoMT, 0.8% for OT)

Nearly 90% of SSH servers remain non-PQC-capable.

40% of OpenSSH servers on the internet now support PQC by default

SSH servers supporting PQC increased 72% from 11.5 million to over 19 million.

Total PQC-capable SSH servers grew from 6.2% to 11.8%.