Analysis · latest

More filters

How MCP Servers Can Expose Enterprise Secrets

An explainer on Model Context Protocol (MCP) security describes how ungoverned MCP servers expand the enterprise attack surface, cataloging five vectors — confused deputy, token passthrough, tool poisoning, SSRF via tool connectors, and rogue server registration — and noting MCP grants LLM runtimes ambient authority across multi-hop trust chains that identity and perimeter controls miss. The piece frames shadow AI and pre-production MCP deployments bypassing security review as the core governance gap, referencing the September 2025 Postmark malicious MCP server incident and control domains like OAuth 2.1 token exchange and server attestation. Details →

Securing the Model Context Protocol (MCP): Risks, Controls, and Governance

An analysis piece synthesizing MCP (Model Context Protocol) security risks for CISOs, drawing on a Darktrace blog and an arXiv paper (arXiv:2511.20920) by Errico, Ngiam, and Sojan. It categorizes threats such as content-injection attackers embedding malicious instructions into agent-consumed data, supply-chain attackers distributing compromised MCP servers, and over-privileged agents enabling data-driven exfiltration, tool poisoning, and cross-system privilege escalation, and proposes controls including scoped per-user authentication, sandboxing, provenance tracking, DLP, and centralized governance. Details →

Forget typosquatting; slopsquatting is the software supply chain threat created by AI coding tools | VentureBeat

VentureBeat and related sources describe "slopsquatting," a software supply-chain attack in which AI coding agents hallucinate non-existent package names and attackers preemptively register those names with malware. Research cited (Socket.dev, USENIX, and arXiv work including Ben Nassi et al.'s "adversarial hallucination squatting") finds hallucination rates as high as 19.7% of recommended packages, with hallucinated names repeated reliably (43-58%), enabling attackers to predict and register them; agentic "HalluSquatting" has been demonstrated to achieve remote tool and code execution and even botnet formation. Details →

Prompt Injection Hacking: Emerging Trade Secret, Employment, and Litigation Risks

An article from Search Engine Land explains how prompt injection has evolved to threaten brands and AI workflows, citing examples such as Permiso's 'ChatGPhish' where malicious payloads embedded in ordinary webpages coerce AI assistants (ChatGPT, Perplexity) into rendering spoofed account alerts and malicious QR codes inside the chat interface, bypassing URL blocklists. It surveys additional vectors including LLM referral hijacking via semantic embedding, weaponized multimodal inputs (podcasts, video, voice agents), rogue AI customer-support agents, and supply-chain risk from unvetted AI vendors. Details →

The Structural Cost of the MCP Security Crisis

An analysis of the escalating Model Context Protocol (MCP) security crisis synthesizes recent disclosures: over 21,000 internet-facing MCP servers, 91.8% of audited production servers lacking OAuth, hundreds of instances exposing unrestricted shell access, and 10+ critical CVEs, drawing on the arXiv 'Exposed by Design' assessment, OX Security's 'Mother of All AI Supply Chains' report, the OWASP MCP Top 10, and NSA design guidance. The piece frames the STDIO transport architectural dispute between the security community and Anthropic ahead of the MCP Dev Summit in Seoul, and the protocol's governance shift to the Linux Foundation. Details →

CyberTalks: Data Poisoning Attacks on ML & Agentic AI Systems | Jason Ross |COASP - YouTube

An explainer on AI data poisoning describes how attackers corrupt the data a model learns from, fine-tunes on, or retrieves — including training data, alignment data, and RAG knowledge bases — so a poisoned model behaves as the attacker intends while passing ordinary validation. It distinguishes data poisoning from prompt injection, jailbreaking, evasion, and model poisoning, and notes research (e.g. Carlini et al.'s web-scale poisoning work) showing under 1% poisoned data can measurably change behavior, recommending provenance, access control, monitoring, and rollback as layered defenses. Details →

Tool call poisoning in agentic AI: A technical guide to attack mechanics and defenses

A technical guide explains MCP tool poisoning, an indirect prompt injection attack in which a malicious Model Context Protocol server hides instructions in tool metadata (such as the tool's description field) so that when an AI agent calls the tool, injected instructions enter the LLM context and are treated as trusted input, enabling restricted tool calls, data leakage, or system-prompt bypass. The guide draws on an arXiv STRIDE/DREAD threat model that found tool poisoning to be the most impactful client-side MCP vulnerability across seven major MCP clients, and proposes multi-layered defenses including static metadata analysis, decision-path tracking, behavioral anomaly detection, and user transparency. Details →

Coding Agent Security: Lessons from Claude Code, Cowork, Codex, and Copilot in the Wild

Ken Huang's survey "Coding Agent Security" reviews documented 2025-2026 incidents involving AI coding agents (Claude Code, Cowork, Codex, Copilot, Amazon Q), including agents that deleted databases, leaked credentials, and merged malicious code after indirect prompt injection via GitHub Issues, source-code comments, or MCP tool results. The piece maps a four-stage risk chain (untrusted text enters context, model can't separate instruction from data, model issues a tool call, tool call has real-world effect) and argues policy enforcement must live at the action boundary. Supporting evidence includes embracethered's Amazon Q Developer VS Code extension RCE via prompt injection abusing the readonly-classified find -exec flag. Details →

MCP Server Security: How Malicious Tools Attack AI Agents | Precursor Security

An analysis of Model Context Protocol (MCP) server security synthesizes research showing publicly exposed, unauthenticated MCP servers nearly tripled from 492 (July 2025) to 1,467 (April 2026) per Trend Micro, that 33% of scanned servers carry critical vulnerabilities (Enkrypt AI), that static long-lived secrets dominate authentication (Astrix), and that 24,008 secrets leaked in MCP config files (GitGuardian). It frames these exposures against attack classes such as tool poisoning, credential theft via prompt injection, lateral movement, and full cloud compromise, referencing the OWASP MCP Top 10. Details →
See the API docs to pull all 955 items →

How the wire is made

Poll & cluster

Internet is crawled for AI security news and near-duplicate coverage is embedded and grouped into durable items.

Curate

AI Agent filters for agentic-AI relevance, classifies and tags each item, scores severity for threats, and writes the summary.

Read the full methodology →

Every item here is one machine-curated intelligence object, not a headline.

Read the wire for free. There is a small charge to ask the index questions.

The wire, open

The complete curated feed, no key required.

Subscribe to the RSS feed

The vector desk

Query the index by meaning, not just keyword.

  • GET /api/items?tags=&minSeverity=&itemType=
  • GET /api/search?q= — keyword
  • GET /api/semantic?q= — vector
Preview semantic search