IT-Security

Ref.

• https://badssl.com/
• https://www.learninjava.com/convert-p12-to-jks-and-pem-to-jks/

Initial

• SSL & TLS are the same. SSL is the old name. TLS is the updated version of SSL.
• X.509 Certificates encoding formats and file extensions.

* Base64-ASCII: PEM >>> *.pem, *.crt, *.cer, *.key
* Base64-ASCII: PKCS#7 >>> *.p7b, *.p7c
* Binary: DER >>> *.der, *.cer
* Binary: PKCS#12 >>> *.pfx, *.p12