SSLCheck – TLS/SSL Scanner with PDF Report
The binsec.tool SSLCheck is a free online analysis tool that runs directly in the browser and evaluates the TLS/SSL configuration of a domain. It provides a quick and reliable overview of supported protocol versions, available cipher suites, and certificate details. SSLCheck is designed as a compact first-assessment tool that highlights weaknesses and misconfigurations in transport encryption. It is a fast alternative to the Qualys “SSL Server Test” – and unlike Qualys, it also allows free selection of the target port. It also serves as a convenient and fast alternative to the command-line tool sslscan, especially when a browser-based solution without local installation is preferred.
SSLCheck examines a wide range of security-relevant parameters:
- supported protocol versions, including SSL 2.0, SSL 3.0, and TLS 1.0–1.3
- available cipher suites, including highlighting those recommended by the German BSI
- key lengths, perfect forward secrecy- detailed certificate information extracted from the SSL/TLS connection:
- Validity period
- Common Name (CN)
- Issuer
- DNS CAA status
- HSTS status
- Algorithm
The tool supports not only traditional HTTPS endpoints but also StartTLS-enabled services such as SMTP, IMAP, and LDAP, as well as custom ports (e.g., 8443).
Because SSLCheck is fully browser-based, it requires no installation and can be used instantly. Results are presented within seconds in a structured format — and can be downloaded for free as a PDF, making it easy to document findings or include them in reports.
binsec academy GmbH - Online IT Security Training with Practical Focus
binsec academy GmbH is provider of online IT security training, offering practical, lab-based courses for professionals. The academy provides hands-on training in areas such as penetration testing and secure software development. Participants gain practical experience through realistic lab environments, including simulations of company networks and applications. Courses are available in multiple programming languages and align with standards like OWASP Top 10 and PCI DSS. Upon successful completion, participants receive certifications such as the Binsec Academy Certified Pentest Professional (BACPP) and Binsec Academy Certified Secure Coding Professional (BACSCP), demonstrating their ability to identify and remediate security vulnerabilities.
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binsec GmbH – Experts in Penetration Testing
binsec GmbH is a German IT security company focused on professional penetration testing. With over 10 years of experience, the team conducts in-depth penetration tests on networks, web applications, APIs, and mobile apps. Certified experts systematically identify and document security vulnerabilities to support organizations in improving their security and meeting compliance requirements.
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