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I wanted to update java.security file, jdk.tls.disabledalgorithms java 8 to disable weak ssl/TLS ciphers used by application.I have updated with RSA KeySize <= 1024 to disable algorithms with keysize less than or equal to 1024. but when I run the application, I can see same set of ciphers used. Can someone suggest me how to disable those ciphers.

I wanted to disable RSA ciphers with keystrength less than or equal to 1024

Karun Ch
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  • Please provide enough code so others can better understand or reproduce the problem. – Community Apr 03 '23 at 15:50
  • We have a parameter in java.security, i.e., jdk.tls.disabledalgorithms =RSA KeySize < 1024 , this parameter won't allow application to use RSA ciphers having keysize less tahn 1024 . I run my application using java. for example: java application.exe I can see still the application is using old ciphers(i.e., RSA ciphers with keysize less than 1024). Basically i am expecting my application to use RSA ciphers with keysize more then 1024. – Karun Ch Apr 04 '23 at 09:03

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