tinyssh
ssh-audit
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| tinyssh | ssh-audit | |
|---|---|---|
| 8 | 21 | |
| 1,389 | 3,133 | |
| - | - | |
| 5.0 | 8.6 | |
| 6 days ago | 5 days ago | |
| C | Python | |
| Creative Commons Zero v1.0 Universal | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
tinyssh
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Ldd /usr/sbin/sshd – Alpine vs. Ubuntu for exploitability of CVE-2024-3094
While on topic of sshd having minimal dependencies, shout-out to Jan Mojžíš and his minimalist implementation:
https://github.com/janmojzis/tinyssh/
- Tinyssh
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Large scale Internet SSH brute force attacks seem to have stopped here
> [after] hardening steps [...] most of the bots can't even negotiate a connection
Yep, same here, except I'm using [tinyssh], which organically does not support anything other than ed25519/curve25519, sha256, and chacha-poly.
[tinyssh] https://tinyssh.org/
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OpenSSH 8.9
djb suggested that for openssh instead of the tinydns kex, so tinydns switched also:
https://github.com/janmojzis/tinyssh/issues/50
- tinyssh
- FreeBSD SSH Hardening
ssh-audit
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Terrapin Attack for prefix injection in SSH
No. Mitigations are available now. Follow the recommendations from ssh-audit (master version). [0]
0. https://github.com/jtesta/ssh-audit
- SSH-audit: SSH server and client security auditing
- Quick/simple question checking for SSH vulnerabilities
- Why so many bots?
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How to secure my self-hosted website?
Match Address 10.0.0.0/8,172.16.0.0/12,192.168.0.0/16 PasswordAuthentication yes ```` You may audit your SSH service by https://github.com/jtesta/ssh-audit
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Why does my SSH private key still work after changing some bytes? (2016)
Off topic: audit tool for OpenSSH config files.
Posted here because SSH algorithms are a moving target.
https://github.com/jtesta/ssh-audit/tree/e50ac5c84d46e902e02...
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SFTP (SSH) Cipher Sanity Check
In addition to ssllabs, I'll recommend jtesta's ssh-audit.py
What are some alternatives?
dropbear - Dropbear SSH
Pritunl - Enterprise VPN server
server-side-tls - Server side TLS Tools
testssl.sh - Testing TLS/SSL encryption anywhere on any port
Samba - https://gitlab.com/samba-team/samba is the Official GitLab mirror of https://git.samba.org/samba.git -- Merge requests should be made on GitLab (not on GitHub)
yubikey-agent - yubikey-agent is a seamless ssh-agent for YubiKeys.
ufw-docker - To fix the Docker and UFW security flaw without disabling iptables
mistborn
ssh-tarpit - SSH tarpit that slowly sends an endless banner
easy-admin - Scripts for easy system administration