OpenPostern

OpenPostern is a vendor security monitoring platform designed specifically for small and medium-sized businesses (SMBs) that lack dedicated security teams. The service provides real-time monitoring of various vendors that businesses rely on, including SaaS providers, by tracking potential security vulnerabilities, such as CVEs (Common Vulnerabilities and Exposures), CISA's Known Exploited Vulnerabilities, and the health of SSL/TLS certificates. The platform generates risk scores ranging from 0 to 100 for each vendor, updated daily, allowing businesses to assess their exposure to potential brea…