The article (as I understand it) discusses that by default, your SSH private key passphrase is essentially just a glorified MD5 hash, which is relatively easy to brute-force due to the speed at ...

GitHub's RSA SSH private key was accidentally leaked to the public, as confirmed by the code hosting platform's CEO, Mike Hanley.

In them they found over 580 unique private keys for SSH and HTTPS, many of them shared between multiple devices from the same vendor or even from different ones.

A vulnerability in OpenSSH clients could expose users' private SSH keys to rogue or compromised servers.

For the first time, researchers have demonstrated that a large portion of cryptographic keys used to protect data in computer-to-server SSH traffic are vulnerable to complete compromise when ...