Upgrade your SSH keys
Maybe a more technical/comprehensive read is this[1] writeup, which I see some others have linked to. Prior HN[2].<p>[1] <a href="https://stribika.github.io/2015/01/04/secure-secure-shell.html" rel="nofollow">https://stribika.github.io/2015/01/04/secure-secure-shell.ht...</a><p>[2] <a href="https://news.ycombinator.com/item?id=8843994" rel="nofollow">https://news.ycombinator.com/item?id=8843994</a>