SSLCheck icon

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
SSLCheck icon

Penetration Testing
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!

Penetration Testing

Since 2013 we conduct professional penetration test, based on international industry standards and years of experience in penetration testing, red teaming and hacking.

As a company for professional penetration testing, we do some things differently than other pentest provider: As a penetration test firm, we do not sell vulnerability scans as pentest. We do also focus on business security risks. You are looking for a professionally conducted penetration tests? Get the binsec team for your Pentest. Read more about our pentest service.

Contact us

Pentest Knowledge and Tools

binsec.tools logo

Free pentest tools for your security analysis.

Pentest Tools
binsec.wiki logo

Take a look at our wiki page about pentesting.

Pentest WIKI
binsec FAQ logo

Straight answers to common pentesting questions.

Pentest FAQ

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.