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TLS Cipher Suite Scanner

Ensure your SSL certificate uses strong encryption. This scanner performs a handshake to detect the TLS version and the specific Cipher Suite being used by your server.

Ready to scan...

Frequently Asked Questions

Should I support SSLv3?

No. SSLv3 is obsolete and insecure. You should only support TLS 1.2 and TLS 1.3.

What is a Cipher Suite?

It is a set of algorithms that help secure a network connection. It defines how keys are exchanged and data is encrypted.