Test TLS Security

Security check of SSL/TLS protocols and ciphers

To assess the TLS security settings of a web server, you can use SSLCheck from binsec.tools. This free online tool enables users to analyze a server's SSL/TLS configuration in detail. It detects supported protocols (such as TLS 1.1 and TLS 1.3), lists available cipher suites, and provides comprehensive certificate information. SSLCheck supports standard HTTPS ports like 443/tcp, as well as custom ports such as 8443/tcp. In addition to web services, it can also evaluate StartTLS-enabled services like SMTP, IMAP, and LDAP.

Go to SSLCheck

Pentesting
Tools

On binsec.tools, you’ll find free online tools for penetration testing – the same ones used by the binsec group in real-world pentests. The publicly available tools are primarily designed to gather information and enrich it with additional data. Check them out!

Test the TLS security (ciphers and protocols)

Free

No Ads

No user tracking

Pentesting
Tools

On binsec.tools, you’ll find free online tools for penetration testing – the same ones used by the binsec group in real-world pentests. The publicly available tools are primarily designed to gather information and enrich it with additional data. Check them out!

Test the TLS security (ciphers and protocols)

Free

No Ads

No user tracking

Company

binsec GmbH
Solmsstraße 41
60486 Frankfurt am Main
Germany

Legal notice

Director: Patrick Sauer
Authorised Officer: Florian Zavatzki, Dominik Sauer
Registration: Frankfurt am Main, HRB97277
Turnover Tax Identification No.: DE290966808

© 2025 All rights reserved by binsec GmbH.

© 2025 All rights reserved by binsec GmbH.