Open-source agent firewall for MCP and AI agent egress

Pipelock enforces MCP, HTTP, and WebSocket egress at the network boundary and produces verifiable audit evidence for every inspected action.

• Pipelock @ GitHub.

Related contents:

• Pipelock: Open-source AI agent firewall @ Help Net Security.

LLM Vulnerability Scanner.

Test large language models against 210+ adversarial attacks covering prompt injection, jailbreaks, encoding exploits, and data extraction.

Related contents:

• Digest #202: Terraform Claude Skills, FinOps FOCUS 1.2, AI Fatigue for Cloud Engineers, and MCP for Web Data Extraction @ DevOps Bulletin.

NOVA: The Prompt Pattern Matching. NOVA is a Python-based tool for detecting adversarial prompts - prompt injections, exfiltration, evasion and TTPs.

NOVA is an open-source prompt pattern matching system combining keyword detection, semantic similarity, and LLM-based evaluation to analyze and detect prompt content.

• Nova Framework @ GitHub.

Related contents:

• Introducing NOVA @ SecurityBreak's Medium.

⚡ Vigil ⚡ Detect prompt injections, jailbreaks, and other potentially risky Large Language Model (LLM) inputs.

Vigil is a Python library and REST API for assessing Large Language Model prompts and responses against a set of scanners to detect prompt injections, jailbreaks, and other potential risks.

• Vigil @ GitHub.
• Vigil: Open-source LLM security scanner.