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Transport Layer Security (TLS)
Help and resources for all your TLS-related questions.
Which Version of TLS Am I Running?
Learn how to find-out what TLS protocol version is being used by a Java application.
Disabling Old TLS Versions by Default in the JDK
- How to Disable TLS Versions by Default
- TLS 1.0 and TLS 1.1 are Disabled by Default in April 2021 Critical Patch Update
TLS in the JDK
- Can TLS Renegotiation be Disabled?
- How to Configure the Default SSL/TLS Version Used by Your Java Applications
- How to configure the new properties 'jdk.tls.maxCertificateChainLength' and 'jdk.tls.maxHandshakeMessageSize'
- How to Determine which JSSE Protocols and Cipher Suites are Supported in a Given Java SE Version