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Sphyr · A firewall for outbound agent requests — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Information And Network Security →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
agentwall.space ↗	70 match 1 shared topics	AgentWall - Firewall for AI Agents	en	information-and-network-security	robotsllmsaihumans	emailphone	none
emiliaprotocol.ai ↗	69 match 1 shared topics	EMILIA Protocol — The Consequence Firewall for AI Agents	en	information-and-network-security	robots llmsaihumans	emailphone	none
airlock.codes ↗	69 match 1 shared topics	AirLock — Source-to-sink firewall for agentic browsing	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
agentscan.online ↗	68 match 1 shared topics	Agent Scan for OpenClaw	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
sqlfirewall.com ↗	68 match 1 shared topics	Firewall for MySQL	en	information-and-network-security	robotsllmsaihumans	emailphone	none
mcpwall.dev ↗	68 match 1 shared topics	mcpwall — Firewall for MCP Tool Calls	en	information-and-network-security	robotsllmsaihumans	emailphone	none
mcpfw.dev ↗	67 match 1 shared topics	mcpfw — The open-source firewall for MCP	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
acrux.pro ↗	66 match 1 shared topics	acrux · programmable paywall for ai agents	en	information-and-network-security	robotsllmsaihumans	emailphone	none
milgram.dev ↗	66 match 1 shared topics	Milgram \| Personal LLM Firewall for AI Traffic Security	en	information-and-network-security	robots llmsaihumans	emailphone	none
wirewall.org ↗	66 match 1 shared topics	WireWall - Advanced Security Firewall for ProcessWire CMS	en	information-and-network-security	robotsllmsaihumans	emailphone	none
menlo.security ↗	65 match 1 shared topics	Browser Security for Humans and Agents \| Menlo Security	en	information-and-network-security	robotsllmsaihumans	email phone	none
cyberx.pro ↗	65 match 1 shared topics	Firewall Change Management - CyberX	en	information-and-network-security WordPress WooCommerce	robots llmsaihumans	email phone	none
airlock.ing ↗	65 match 1 shared topics	Airlock — Identity & Policy Enforcement for AI Agents	en	information-and-network-security	robots llmsaihumans	emailphone	none
getshieldiq.com ↗	65 match 1 shared topics	ShieldIQ — Firewall Audit Platform	en	information-and-network-security	robotsllmsaihumans	emailphone	none
nassaucountyny.gov ↗	65 match 1 shared topics	Firewall Notification	en	information-and-network-security	robotsllmsaihumans	emailphone	none
cybora.net ↗	65 match 1 shared topics	Cybora — Threat Intelligence Feeds for Firewalls	United Arab Emirates~ en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
cybora.io ↗	65 match 1 shared topics	Cybora — Threat Intelligence Feeds for Firewalls	United Arab Emirates~ en	information-and-network-security	robotsllmsaihumans	emailphone	none
zonefirewall.com ↗	64 match 1 shared topics	ZoneFirewall — All-in-One Solution for PC and Data Security	en	information-and-network-security	robotsllmsaihumans	email phone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.