the-bastion
fwknop
| the-bastion | fwknop | |
|---|---|---|
| 5 | 10 | |
| 1,424 | 1,028 | |
| 2.0% | - | |
| 8.7 | 7.3 | |
| 15 days ago | about 1 month ago | |
| Perl | Perl | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 only |
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.
the-bastion
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SSH With SSO
My company developed its own open source solution for that: https://github.com/ovh/the-bastion
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Best jumphost software?
GitHub: https://ovh.github.io/the-bastion/
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Internet access control and logging for each user on a multiuser remote access linux server
You can setup something like The Bastion https://github.com/ovh/the-bastion on some intermediate host. And your untrusted users will be connecting through it to your server. You will have their full tty session logged.
- Show HN: Automatic proxy setup for SSH'able boxes that have no network access
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OVH NetSec Setup
I don’t know if that would fall into what you’re looking for: https://github.com/ovh/the-bastion
fwknop
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Fail2ban Sucks
sounds fun; i see the arch aur has a few options as well. have you tried https://www.cipherdyne.org/fwknop/ ?
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Has anyone ever had their homelab or network hacked? What happened?
Yes that's the basic idea, i tried to use fwknop first but it didn't do what i wanted it to do so i made my own
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How to securely enable SSH access to my home network?
Port knocking. Or better yet FWKNOP. I'm disappointed I don't hear people talk about it more. The port isn't even open until you give the secret combination of knocks on a large number of ports. There's much more to it. I recommend listening to Episode 865 ofSecurity Now.
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Show HN: Knockles – eBPF Port Knocking Tool
> Is this approach used elsewhere?
Yes, or at least in a similar fashion. An alternative variant of port knocking is SPA (Single Packet Authorization). Often SPA protocols use UDP and contain within the body field an encrypted payload containing all the required data to authenticate and authorize a particular request.
There are multiple different implementations of SPA: OpenSPA [1] (full disclosure: I am the author of OpenSPA), fwknop [2] just to name a few.
SDP (Software Defined Perimeter) often builds upon SPA technologies in order to achieve a form of zero trust access.
[1] - https://github.com/greenstatic/openspa
[2] - https://github.com/mrash/fwknop
I am currently re-writting the OpenSPA protocol (version 2) and I plan on playing around with eBPF as well, so thanks eeriedusk for paving the way :)
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Blocking SSH Bot Net Attack
As an alternative to port knocking, there is: https://github.com/mrash/fwknop
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Start VPN server based on external trigger
fwknop is nice and simple
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UFW setup for decent security
Sure, few links for when you dig in: http://iplists.firehol.org/, https://crowdsec.net/, https://www.zeroflux.org/projects/knock/, https://www.cipherdyne.org/fwknop/
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Who's Attacking My Server?
An upgrade to port knocking is Single Packet Authorization [1]. It doesn’t suffer from the observability, and other, problems of port knocking.
[1] https://www.cipherdyne.org/fwknop/
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How Self Hosting (and password reuse) led to the compromise of Linked In, Dropbox, & more.
Or keep the port closed like I do with my ssh port and use fwknop to open the port only when needed.
What are some alternatives?
Gravitational Teleport - The easiest, and most secure way to access and protect all of your infrastructure.
pfSense - Main repository for pfSense
sshportal - :tophat: simple, fun and transparent SSH (and telnet) bastion server
Fail2Ban - Daemon to ban hosts that cause multiple authentication errors
bless - Repository for BLESS, an SSH Certificate Authority that runs as a AWS Lambda function
OSQuery - SQL powered operating system instrumentation, monitoring, and analytics.
postgresqltuner - Simple script to analyse your PostgreSQL database configuration, and give tuning advice
autoVPN - Create On Demand Disposable OpenVPN Endpoints on AWS.
Cluster SSH - Cluster SSH - Cluster Admin Via SSH
crowdsec - CrowdSec - the open-source and participative security solution offering crowdsourced protection against malicious IPs and access to the most advanced real-world CTI.
warpgate - Smart SSH, HTTPS and MySQL bastion that requires no additional client-side software
Glastopf - Web Application Honeypot