Bulwark v1.0.0
Read-only security and config auditor with an A–F grade and a fix for every finding.
Download · v1.0.0 Free · no account Report a bug ↗
Bulwark reads your server config (server.properties, spigot/paper/bukkit, ops, plugins and OS permissions) and reports the risks with a plain-language fix: an A–F grade plus sub-grades, mapped to the Cobayka Hardening Baseline. Read-only: it changes nothing. Available in EN/ES/DE/FR.
In depth
What it checks
It reads your server config —server.properties, the Spigot/Paper/Bukkit config, the operator list, the installed plugins and the OS permissions— and tells you, in plain language, what is weak and how to fix it. Because it reads files and not each version's API, it works across a very wide range of Minecraft versions and platforms.
The A–F grade and the CHB
Every audit gives you a global A–F grade plus sub-grades per area (authentication, remote access, proxy, runtime…), all mapped to the Cobayka Hardening Baseline with a citable code. And it doesn't stop at the diagnosis: it shows the projected-grade, i.e. what to fix first to move up a grade.
Read-only, and only with your consent
Bulwark changes nothing on your server: it just observes and reports. The part that looks at the operating system (file permissions, processes) is off by default and only turns on if you grant consent with a command; if you don't, it says so plainly instead of pretending everything is fine.
Report and badge
It produces a shareable Markdown report and an SVG badge with your grade to show off on your site or your thread. Available in English, Spanish, German and French.
Command guide
Aliases: /bw and /secaudit. You need to be an operator. These are the free version's commands; the paid tiers (Pro and Ultimate) add scheduled audits, history, a web panel, drift-watch and reversible auto-fix.
/bulwark runQuick audit: prints your A–F grade and a summary of the most urgent items./bulwark fullFull audit: every finding, the per-area sub-grades and the projected-grade with the path to a better grade./bulwark reportWrites a shareable Markdown report into the plugin folder./bulwark badgeCreates an SVG badge with your grade plus the Markdown and BBCode snippets to paste it anywhere./bulwark consent on|offGrants or revokes permission to scan the operating system. Off by default./bulwark reloadReloads the config and switches language on the fly.Versions
| Version | Minecraft | Date | Download |
|---|---|---|---|
1.0.0 | 1.13 – 1.21 | 2026-06-30 | Download |
Changelog
First public release.