SSL/TLS & HTTPS· 6 posts
How Often Should I Check My SSL/TLS Configuration?
Learn about SSL certificate monitoring, configuration review frequency, automated checking, and best practices for continuous SSL/TLS security.
What Is HSTS and Why Is It Important?
Learn about HTTP Strict Transport Security, how it prevents man-in-the-middle attacks, HSTS preloading, and best practices for implementation.
Why Is TLS 1.0 or 1.1 a Problem?
Learn why TLS 1.0 and 1.1 are obsolete and dangerous, including their cryptographic weaknesses, security vulnerabilities, and why modern TLS is essential.
Can SSL Checker Analyze localhost or Internal Servers?
Learn about analyzing SSL/TLS configuration on localhost and internal servers, testing approaches, and tools for internal certificate validation.
What Does the Certificate Chain Show?
Learn about SSL/TLS certificate chains, how they establish trust, what each certificate means, and how to interpret chain information.
What Should I Do If I Get a Low Grade on SSL Checker?
Learn how to improve your SSL/TLS grade, address common configuration issues, and implement best practices for excellent HTTPS security.