Dev tools · alternatives · 2026
24 alternatives to A proactive way of securing your Linux server
A rest application to update firewalld rules on a linux server - GitHub - prashantgupta24/firewalld-rest: A rest application to update firewalld rules on a linux server
This is a Linux server security tool designed to help administrators protect their systems proactively. It provides automated security measures and hardening capabilities for Linux environments. The tool is intended… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. A proactive way of securing your Linux server launched in 2020; newer entries below may have overtaken it.
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- 2ST
Hello, I'm building SadServers.com, a SaaS where users can test their Linux troubleshooting skills on real Linux servers in a "Capture the Flag" fashion. I hope this is useful, to learn more about the project please see https://github.com/fduran/sadservers
2022 · sadservers.com · its alternatives →
- 3IM
Tools, calculator, and helpful information for network engineering, web developers, and IT professionals.
2013 · tunnelsup.com · its alternatives →
- 4PO
2022 · justine.lol · its alternatives →
- 5

Per-executable network bandwidth monitoring for Linux
2022 · elesiuta.github.io · its alternatives →
- 6

A beautiful web dashboard for Linux. Contribute to tariqbuilds/linux-dash development by creating an account on GitHub.
2014 · github.com · its alternatives →
- 7

Hi HN, I spent the past year building this in my spare time because I got tired of enterprise security tools that cost $50K/year and don't understand Linux. TheProtector is a comprehensive security monitoring tool that actually runs on the systems we use (Linux) instead of being a Windows-first afterthought. Built it entirely on a $500 laptop because I believe good security shouldn't require unlimited budgets. Features: - Real-time process, network, and file monitoring - YARA malware detection with custom rules - eBPF kernel monitoring (when available) - Behavioral baseline…
2025 · github.com · its alternatives →
- 8MA
Easily create SSH tunnels.
2018 · davrodpin.github.io · its alternatives →
- 9

I created Firezone to make it easier to host and manage your own WireGuard VPN server. While working at Cisco as a security automation engineer I experienced a lot of unnecessary pain managing secure network-level access into our cloud VPCs. I tried OpenVPN Access Server but I personally feel that security software should be open source to be validated (and improved) by the community. I discovered WireGuard and quickly fell in love with it, but soon found managing the peer configs to be a bit tedious and error-prone. So I built some convenience functionality on top, added a simple Web UI,…
2021 · github.com · its alternatives →
- 10

🛡️ Open-source and cloud-native Web Application Firewall (WAF) - bunkerity/bunkerweb
2024 · github.com · its alternatives →
- 11

Lockdown your linux install. The simple zero config linux hardening script - dolegi/lockdown.sh
2020 · github.com · its alternatives →
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Minimum steps to secure linux server.
2019 · github.com · its alternatives →
- 13PA
PFELK is a pfSense/OPNsense firewall traffic visualization solution based on ELK stack. It is a highly customizable tool that let’s you have extensive insight into your network traffic. Key points: - pfSense/OPNsense support - openVPN support - pfSense/Suricata/Snort dashboards with interactive Maps support (MaxMind GeoIp fields, src -> dest locations, Heatmap, etc.) - deploy with ansible-playbook, docker or script. https://github.com/3ilson/pfelk
2020 · its alternatives →
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Local development with .local domains and HTTPSfree tier, from $8/mo▲84Hi HN! I'm Jarek, and I've built this tool that allows publishing .local domains on the local network using mDNS. It also has a reverse proxy that handles HTTPS termination and port forwarding. I'm working on adding more features, like an index page with all available domains or allowing proxy redirects, so you could redirect from HTTP to HTTPS. Let me know if you have any questions or feedback!
2023 · localcan.com · its alternatives →
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Linux-based CPE for Telia's (AS3249) "Koduinternet" service - tonusoo/koduinternet-cpe
2023 · github.com · its alternatives →
- 16

Remote shell into ephemeral environments 🐚 🦀. Contribute to TimeToogo/tunshell development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 17

- 18S2
2014 · sealion.com · its alternatives →
- 19

Hi HN, I've built an app for macOS that allows performing common SSH operations on Linux servers using a native GUI. The problem: Managing multiple Linux servers usually means juggling terminal windows and copy-pasting snippets/scripts. After dealing with tens of production/staging VPSes at previous jobs, I realized there had to be a better way for common operations I did on a daily basis than my collection of bash snippets. Features: - Quickly switch between different servers. Tag servers with arbitrary key values for easy search. - Real-time dashboard with CPU/memory graphs,…
2025 · serverbuddy.app · its alternatives →
- 20

Unified network toolkit for Linux — Python 3 + PySide6 - thongor77/nmlinux
May 2026 · github.com · its alternatives →
- 21

We just open-sourced CargoWall - a lightweight eBPF firewall for GitHub Actions. We originally built it to stop LLM agents from connecting to untrusted domains. After recent GitHub Actions supply chain compromises like the Trivy attack, we realized it'd work well for blocking untrusted connections from CI runners too. It uses iptables DNAT to redirect all outbound port 53 traffic to a local DNS proxy, which checks each query against a hostname allowlist before forwarding. Resolved IPs from allowed responses are inserted into eBPF LPM trie maps, and a TC egress classifier attached to the…
Mar 2026 · github.com · its alternatives →
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Zero-Trust access management with true WireGuard® 2FA/MFA - DefGuard/defguard
2023 · github.com · its alternatives →
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Server security for founders who want to ship fast.
May 2026 · letsecure.net · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →