# CipherCue

> CipherCue is sovereignty intelligence for European cybersecurity vendors. It continuously observes the public-facing infrastructure of European organisations (tech stack, DNS posture, open services, certificate history) and surfaces the accounts still running foreign incumbents, so EU-resident vendors can find prospects overdue a sovereign alternative. Every observation links to a primary source.

## Who CipherCue is for

- European sovereign cybersecurity vendors (EU-headquartered or EU-controlled)
- Selling categories: VPN / MFA, IAM, email security, SIEM, observability, endpoint, data residency
- Selling into European organisations subject to GDPR, NIS2, or DORA

## What CipherCue does

- Continuously observes European organisations' public infrastructure: tech stack, DNS, open services, TLS certificates
- Stores temporal history so vendors can see when stacks change and how quickly incumbents are replaced
- Surfaces accounts running legacy non-European infrastructure as outreach opportunities
- Links every observation to a primary source (vulnerability catalogue entry, CT log entry, DNS query timestamp)
- Delivers observed changes to HubSpot or Attio so revenue teams can act in their existing workflow

## Methodology

CipherCue only surfaces facts that any internet user could observe. We do not make predictive claims or score organisations as "risky". The role of the platform is to make stored temporal observation faster than manual research, not to issue verdicts. Full methodology, scanning posture, and opt-out process at:

- https://ciphercue.com/scanning
- https://ciphercue.com/disclosure-policy
- https://ciphercue.com/opt-out

## Links

- Homepage: https://ciphercue.com
- How it works: https://ciphercue.com/guide
- Request a demo: https://ciphercue.com/demo
- European directory (organisations): https://ciphercue.com/directory
- European cybersecurity vendor directory: https://ciphercue.com/directory/eu
- Blog: https://ciphercue.com/blog

## For autonomous agents

- Agent-readable site index: https://ciphercue.com/agents.md
- A2A Agent Card: https://ciphercue.com/.well-known/agent-card.json
- MCP server: https://ciphercue.com/mcp
- MCP setup guide: https://ciphercue.com/docs/integrations/mcp
- REST API: https://ciphercue.com/docs/api