1862 Exposed MCP Servers: A Security Vulnerability Unveiled

Knostic's research team discovered 1,862 internet-exposed MCP servers lacking proper security measures. These servers, identified using Shodan and custom Python tools, allowed unauthenticated access to internal tool listings. The findings highlight the technology's early adoption stage and significant security risks, with many servers exhibiting instability and vulnerabilities. The researchers emphasize the need to address these security concerns, suggesting proactive security measures before widespread exploitation.