Blog
Insights, updates, and deep dives on AI agents, decentralized standards, and the future of HOL.
What aw1-breaker 2.0.0 checks before a tool call
What aw1-breaker 2.0.0 checks before a tool call
A source-based look at aw1-breaker 2.0.0's AST markers, rolling per-actor velocity check, and the result returned by its breaker.
How Obsidian MCP limits access to your vault
Obsidian MCP uses path checks, permission scopes, hashed-token authentication, and configurable destructive tools to constrain agent access to a vault.
Claude Code ran terraform destroy on the live stack
Claude Code ran terraform destroy with no saved plan. HOL Guard paused it: Allow just this once or Keep blocked.
HOL GuardA week of running Orka
A week of running Orka
On Sunday I asked an agent to skim every coding session on my machine from this week. I drove 46 of them myself. In the background, Orka ran 589 worker runs across four projects. Most of the code this week was written by models working through cards I wrote, and reviewed by other models before I read it.
Umurcan Görür
Launch story: LinkBit
Short links, QR codes, and click analytics as an MCP server — setup for Claude, Cursor, and n8n in under a minute.
BREAKING: Next.js October 2026 security update fixes two unauthenticated RCEs. Check sharp too (CVE-2026-96889)
How to fix CVE-2026-96889: upgrade next to 16.4.1 (or 15.5.28) and confirm sharp is 0.35.5. Today's Next.js and React releases close two unauthenticated RCEs and a Server Actions DoS.
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BREAKING: Exploited Cisco Secure Email Gateway AMP bug lets attackers write files as root, now on CISA KEV (CVE-2026-76519)
How to fix CVE-2026-76519: upgrade Content Scanner Tools to 25.3.0.5525+ (or AsyncOS 15.5.5-014 / 16.5.0-780). Exploited Cisco Secure Email Gateway AMP File Reputation bug writes files as root; CISA KEV due Oct 17.
HOL Guard
BREAKING: Exploited PAN-OS bug gives attackers root on Palo Alto firewalls, now on CISA KEV (CVE-2026-0322)
How to fix CVE-2026-0322: upgrade PAN-OS to the hotfix for your train (12.2.4, 12.1.10-h2, 11.2.13-h3, 11.1.16-h3, 10.2.18-h12 and others). Attackers are using this admin-interface bug for root on Palo Alto firewalls and Panorama; CISA due date Oct 17.
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BREAKING: Malicious HTTP/2 servers can crash curl during uploads (CVE-2026-92392)
How to fix CVE-2026-92392: upgrade curl and libcurl to 8.23.0 (or 8.14.3, 8.16.2, 8.20.2 on those branches, or your distro's patched build). A malicious HTTP/2 server can trigger a use-after-free during uploads in curl 8.12.0 through 8.22.0.
HOL Guard
BREAKING: Windows zero-day lets booby-trapped files skip the download warning (CVE-2026-96951)
How to fix CVE-2026-96951: upgrade Windows to the October 2026 cumulative update (KB5127648 on Windows 11 24H2 and 25H2). It closes a Windows Shell Mark of the Web bypass that attackers are already using.
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BREAKING: New no-login code execution bug in Magento and Adobe Commerce (CVE-2026-103849)
How to fix CVE-2026-103849: upgrade Adobe Commerce or Magento Open Source to the 2026-oct build for your line (APSB26-153), and keep September's VULN-39341 hotfix in place.
HOL Guard
Launch story: RAPR AI
Run Claude Code, Codex, Ollama and other AI agents side by side on your own machine, and control them from your browser, Telegram or WhatsApp.
BREAKING: Ivanti Connect Secure login bypass is being exploited, now on CISA KEV (CVE-2026-104935)
How to fix CVE-2026-104935: upgrade Ivanti Connect Secure to 25.1.1.2, 22.8R2.5 or 25.1.3.x. Attackers are using this login bypass to run commands on the VPN, and CISA gave agencies until Oct 16.
HOL GuardHOL Guard research desk
Security research for the AI agent era
Threat guides and evidence dossiers on prompt injection, MCP tool poisoning, slopsquatting, and the attacks shaping how teams ship code with agents.
Prompt injection
How hidden instructions trick coding agents into unsafe work.
Read the researchEvergreen guideMCP security
Tool poisoning, overbroad permissions, and shadow MCP servers.
Read the researchNew dossierSlopsquatting and package hallucination
Slopsquatting is the supply-chain attack in which attackers register package names that AI models reliably hallucinate; when an agent writes an import for a package that never existed, the attacker’s registered code installs instead.
Read the researchNew dossierMalicious extensions and marketplace fraud
Malicious extensions and marketplace fraud place trojanized editor extensions, plugins, or CI actions inside trusted marketplaces, harvesting source code, prompts, and credentials from every developer who installs them.
Read the research