Looking for something like Cordum? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 11 are open source.
The action firewall for AI agents. Enforce policy and human approval before risky tool calls, shell commands, workflows, and production changes, with auditable evidence.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | ClawMoat | — | Yes | — |
| 2 | Agentic Radar | — | Yes | — |
| 3 | acme.sh | — | Yes | — |
| 4 | Anubis | — | Yes | — |
| 5 | Radare2 | — | Not stated | — |
| 6 | DNS over HTTPS | — | Not stated | — |
| 7 | QWED | — | Yes | — |
| 8 | Karma | — | Yes | Android |
| 9 | Fort | — | Yes | Windows |
| 10 | AFWall+ | — | Yes | Android |
ClawMoat helps guard AI agents against data leaks, unsafe tool use, and poisoned dependencies through an open-source firewall.
Agentic Radar scans agent workflows for security issues and helps developers review potential risks.
acme.sh automates SSL and TLS certificate management using a Unix shell script ACME client.
Anubis weighs incoming HTTP requests to help block AI crawlers before they access a website.
Analyze and reverse engineer software with radare2, a Unix-like framework and command-line toolkit.
Configure DNS over HTTPS in curl, the command-line transfer tool and library.
QWED verifies LLM outputs, tool calls, code, schemas, and agent state before production execution.
Karma Firewall is an Android firewall that states it requires no internet permission and intercepts no allowed user traffic.
Set network rules by application or globally with Fort Firewall for Windows.
Manage Android firewall rules with AFWall+, an iptables-based firewall app.
This GitHub list curates GPT agents designed for cybersecurity work and related security tasks.
View Toronto Police calls for service on a map that updates in real time, according to the supplied page description.
This directory lists plugins for IDA Pro that add functions for reverse engineering workflows.
Ndiff compares Nmap scan results from two XML files, showing changes such as hosts and ports appearing or disappearing.
The Metasploit cheat sheet collects command references for working with the framework.
This converter changes infix expressions into postfix or prefix notation and shows the steps.
Cynative provides security agents that audit cloud, code, and runtime environments for exposure and privilege issues.
Superagent provides an autonomous security platform for testing applications, repositories, agents, and infrastructure.
Block internet access per Android app with NetGuard, a firewall that does not require root.
Manage Windows Firewall rules and receive outbound connection notifications with Windows Firewall Control.
Browse this repository’s curated list of cybersecurity and information security resources.
A GitHub repository collecting a library of various cybersecurity resources, with folders for cybersecurity and hacking documentaries, cybersecurity YouTube channels, and free red team practice labs.
Security and best-practice issues in container images can be checked with Dockle.
This GitHub list curates cryptography resources and links for people exploring the field.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
