ssh   50967

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Experimental support for PQC XMSS keys in OpenSSH | Hacker News
XMSS is great work, but it's not clearly suitable for use in SSH: I will occasionally copy SSH private keys around, or restore them from backups. I think that's fairly common. However, with XMSS:
"the signature schemes described in this document are stateful, meaning the secret key changes over time. If a secret key state is used twice, no cryptographic security guarantees remain." [1]

Perhaps the SSH authors have a clever answer for this! But stateful signatures are not, in general, suitable as a drop-in replacement for traditional signature schemes and I do worry that people may miss this subtle, but critical, point.
security  ssh 
11 hours ago by dentarg
Initial Server Setup with Ubuntu 18.04 | DigitalOcean
When you first create a new Ubuntu 18.04 server, there are a few configuration steps that you should take early on as part of the basic setup. This will increase the security and usability of your server and will give you a solid foundation for subseq
jk  digitalocean  firewall  ssh  server  setup  ubuntu  jk-virtual  jk-vm  jk-engineer  jk-cloud 
13 hours ago by websitejk
textmate/rmate: Edit files from an ssh session in TextMate
Edit files from an ssh session in TextMate. Contribute to textmate/rmate development by creating an account on GitHub.
rmate  ruby  ssh  sublimetext 
22 hours ago by sandipb
搭建Shadowsocks Server
sudo systemctl status shadowsocks-libev
ssh  VPN 
yesterday by lvterry
Mosh: the mobile shell
Remote terminal application that allows roaming, supports intermittent connectivity, and provides intelligent local echo and line editing of user keystrokes.
shell  ssh 
3 days ago by snafubar

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