# RelayShield > Identity threat intelligence for the onchain era. SIM swap detection, breach monitoring, OAuth exposure, and wallet security — via API, MCP server, or WhatsApp. Built by a telecom security engineer. ## Recent Posts - [Your Okta Is Only As Strong As Your SIM Card](https://paragraph.com/@relayshield.net/your-okta-is-only-as-strong-as-your-sim-card): How SIM swap attacks silently bypass enterprise MFA — and what to do about it - [RelayShield Is Now on the Official MCP Registry — Identity Threat Intelligence for AI Agents](https://paragraph.com/@relayshield.net/relayshield-is-now-on-the-official-mcp-registry-%E2%80%94-identity-threat-intelligence-for-ai-agents) ## Blog Information - [Homepage](https://paragraph.com/@relayshield.net/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@relayshield.net): Subscribe to updates ## Optional - [All Posts](https://paragraph.com/@relayshield.net/): Complete post archive - [Sitemap](https://paragraph.com/@relayshield.net/sitemap-index.xml): XML sitemap for crawlers