What can be used to manage public keys?

How are public keys managed?

Public-key infrastructure (PKI) A public-key infrastructure is a type of key management system that uses hierarchical digital certificates to provide authentication, and public keys to provide encryption. PKIs are used in World Wide Web traffic, commonly in the form of SSL and TLS.

How are public keys stored?

Public-Key Basics ssh/id_rsa and the public key is stored in ~/. ssh/id_rsa. pub . The private key should only be kept on your local system and should be encrypted using a passphrase that is at least as strong as any password you would normally use.

How do I secure my public key?

Keep a trusted backup copy of your public key ring and your secret key ring on write-protected media. Since your own trusted public key is used as a final authority to directly or indirectly certify all the other keys on your key ring, it is the most important key to protect from tampering.

How do I manage my SSH keys?

How to Manage SSH Keys1Use an SSH key manager to automate the handling of SSH keys. ... 2Apply the principle of least privilege when using SSH keys. ... 3Remove idle and orphaned SSH keys. ... 4Use different keys for different users and environments. ... 5Periodically rotate your SSH keys. ... 6Enforce strict SSH key management policies.