Gulf CybersecurityBaseline
العربيةCheck your domain
Kuwait City at night from space, its streets in amber light along the dark water of the bayRiyadh at night from space, a wide grid of white and amber light in the desertDubai at night from space, with Palm Jumeirah lit in the sea below the coast roadDoha at night from space, the city's lights spreading from the bay along its roadsBahrain at night from space, the island's towns joined by lit roads in a dark seaMuscat and Al Seeb at night from space, the coast road and the airport in amber light beside a dark sea

TLS 1.3 supported

Current TLS (1.3)

Does the site speak TLS 1.3?

Why it matters

TLS 1.3 removes the weak options that older versions still allow, completes the handshake faster and is the only version that carries the post quantum key exchange available today.

When a domain passes

Passes when the server negotiates TLS 1.3.

How to fix it

  1. Enable TLS 1.3 on the web server, the load balancer or the CDN, since current versions of all of them support it.

Reference specifications

All thirteen standards