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Check My Private Key

October is Cyber Security Awareness Month!

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How to Generate a Private Key with OpenSSL

To create a new private key using OpenSSL, open your terminal and run:

openssl genpkey -algorithm RSA -out private_key.pem -aes256
  • RSA is the algorithm (you can use EC for elliptic curve keys).
  • private_key.pem is the output file name.
  • -aes256 encrypts your key with a password for extra security.

This will prompt you to set a password.
Keep your private key safe and never share it!