
conftest
Write tests against structured configuration data using the Open Policy Agent Rego query language

Write tests against structured configuration data using the Open Policy Agent Rego query language

A multi-platform CI/CD vulnerability detection and attack automation tool for identifying security weaknesses in pipeline configurations.

Step-by-step guide for hardening a Linux server, covering SSH security, firewalls, intrusion detection, auditing, and system configuration to reduce…

a guard that blocks catastrophic agent actions

The independent security agent for AI-written software. Finds issues, investigates whether they are real, and shows you the evidence. Deterministic…

Git diff for SBOMs—compare CycloneDX, SPDX, and Syft documents, detect tampering, and gate CI.

Open-source XDR and SIEM platform for threat detection, log analysis, file integrity monitoring, vulnerability assessment, and compliance management…

Immutable Linux OS image optimized for running Incus containers and virtual machines, with UEFI Secure Boot, TPM 2.0 disk encryption, and automated…

Rule-based linter for OpenSSH client config files that detects duplicate hosts, missing identity files, weak algorithms, wildcard ordering issues,…

Offline checker for Thymeleaf CVE-2026-40477 / CVE-2026-41901 — tells you which of the two CVSS 9.0 SSTI flaws you are exposed to, and whether your…

Kubernetes RBAC static analysis & visualisation tool

A lightweight sandboxing tool for enforcing filesystem and network restrictions on arbitrary processes at the OS level, without requiring a container.

Parallel backup and restore solution for PostgreSQL with encryption, delta restore, and multi-cloud object store support for enterprise disaster…

Microsoft's curated repository of secure boot objects (KeK, Db, Dbx) for firmware and runtime, enabling transparent revocation updates and…

KubeLinter is a static analysis tool that checks Kubernetes YAML files and Helm charts to ensure the applications represented in them adhere to best…

Library and CLI tool for analysing CloudFormation templates and check them for security compliance.

Open-source secret scanner in Rust

Static analysis tool for infrastructure as code that detects cloud misconfigurations, vulnerabilities, and secrets across Terraform, Kubernetes,…