CVE-2026-98533

A flaw was found in the Linux kernel's Integrity Policy Enforcement IPE subsystem. When dm-verity updates a root hash, the old hash can be freed while concurrent policy evaluation operations are still accessing it. A local attacker could exploit this use-after-free condition to trigger a Denial o...

CVE-2026-98534

A flaw was found in the Linux kernel's Integrity Policy Enforcement IPE subsystem. A local attacker can cause a denial of service DoS or potentially execute arbitrary code by triggering a race condition during policy management. This issue occurs when a newly loaded policy is audited after intern...

badepoll-selinux-disabler

badepoll-selinux-disabler Standalone extraction of the SELinux-disabling stage from the CVE-2026-43074 eventpoll UAF exploit. It races the eventpoll loop-depth check epgetupwardsdepthproc to write a zero into selinuxstate.enforcing, switching the device to Permissive via a single-byte kernel writ...

mcpguard-dynamic

MCPGuard-Dynamic Kernel-level sandboxing for LLM agent tool calls made through the Model Context Protocol MCP. MCPGuard sits as a transparent proxy between an MCP client the agent / runner and an MCP server subprocess, applying three layered defenses to every tool invocation. The lowest layer is...

Boucle-framework

Boucle Claude Code hooks that actually enforce your rules. 7 standalone hooks, plus enforce-hooks for CLAUDE.md policy, audit tooling, 1,900+ tests, and a searchable Claude Code gaps corpus with severity ratings and workarounds. Quick links: Check your setup · Install hooks · Known limitations ·...

cupcake

Cupcake Make AI agents follow the rules. Policy enforcement layer for AI agents; yielding better performance and security without consuming model context. Deterministic rule-following for your agents. Interactive Examples Better performance by moving rules out of context and into policy-as-code...

amla-sandbox

amla-sandbox This repository is the release source for the amla-sandbox Python package. Development happens in the amlalabs monorepo; this repo is updated on release. The Rust runtime that compiles to amlasandbox.wasm lives in amla-sandbox-core; the exact release tag this Python package was built...

agentsh

agentsh macOS note: Native macOS enforcement via ESF Endpoint Security Framework + NE Network Extension is in Alpha. It works end-to-end — file, process, and network events flow through the system extension to the Go policy engine — but expect rough edges and breaking changes between releases. Fo...

kontext-cli

Website | Documentation | Dashboard | Discord Stop risky AI-agent actions before they run AI agents do more than suggest code. They run shell commands, read files, call services, change infrastructure, and interact with production systems. Kontext puts local policy between AI agents and the tools...

setup-wordpress-with-security-best-practice

Setup WordPress With Security Best Practice This document is written with the aim of being suitable for web applications developed using WordPress that do not interact with users. It is primarily intended for corporate brand pages, various static views, recruitment pages, and similar sites. For...

make-trust-irrelevant

KERNHELM Make Trust Irrelevant Kernel-enforced authority and runtime security for Linux systems, applications, autonomous software, and AI agents. KERNHELM is a general operating-system security substrate that places a hard authority boundary at the lowest practical enforceable level of the...

LID

██╗ ██╗██████╗ ██║ ██║██╔══██╗ ██║ ██║██║ ██║ ██║ ██║██║ ██║ ███████╗██║██████╔╝ ╚══════╝╚═╝╚═════╝ Linux Integrity Drift — "Linux is Dying" — Systematic discovery of kernel code paths that bypass LSM security guarantees The gate was never breached. It was walked around. What is LID? The Linux...

CureIAM

CureIAM Clean up of over permissioned IAM accounts on GCP infra in an automated way CureIAM is an easy-to-use, reliable, and performant engine for Least Privilege Principle Enforcement on GCP cloud infra. It enables DevOps and Security team to quickly clean up accounts in GCP infra that have...

mastyf.ai

mastyf.ai Secure the Action Boundary, Not Just the Prompt. A local reference monitor and security gateway for AI agents and MCP. Your LLM proposes actions. Mastyf decides whether those actions reach the real world. Website · Quick start · Policy · Dashboard · GitHub !NOTE Enterprise & Cloud...

aegisagent

AegisAgent — AI Agent Runtime Security Gateway AI Agent Runtime Security Gateway — cryptographically binds every tool call to the authentic model completion, zero-trust policy enforcement, and integrated sandbox isolation and human approval. Background: Why AegisAgent In August 2026, the Cloud...

Stryker

Stryker Multi-purpose proof-of-concept tool based on CPU-Z CVE-2017-15303 System Requirements x64 Windows 7/8/8.1/10; Stryker designed only for x64 Windows; Administrative privilege is required. Features Driver Signature Enforcement Overrider similar to DSEFIx; Protected Processes Hijacking via...

conductai

Conduct Governance for AI agents. Ship in 60 seconds. Built for engineering teams. Install in 10 minutes. Evidence for the CISO from day one. 60-second t...

defense-matrix

Defense Matrix Archived Project This project was an attempt to automate various aspects of Linux security auditing and hardening. As time passed, I K4YT3X found many of the methodologies used in this project to be unideal and obsolete. Therefore, I recommend not continuing using this project but...

EphemeralNet

EphemeralNet A secure P2P network with custom Relay for hostile NATs, built in C++20. Programmable forgetting for high-assurance peer-to-peer storage. Why EphemeralNet? Shardian designs infrastructure for teams that take deletion guarantees as seriously as confidentiality. EphemeralNet is our C++...

text4shell-policy

Text4Shell Demo This demo shows how you can use Sigstore to validate your signed SBOMs against text4shell policies in Kubernetes or on the command line Option 1: Check if your remote OCI image is affected using cue with cosign 2.0 cosign verify-attestation --policy policy/text4shell.cue --type...