Sus Guru is a free online service that detects potentially malicious websites, requiring JavaScript for proper functioning. Users can access the platform to utilize its tools, including URL scanning and viewing recent scans. The service also provides API functions for integration into personal systems or applications. It's committed to enhancing online security and allows users to report harmful sites to organizations like Microsoft Security Intelligence and Google Safe Browsing. The user-friendly interface offers easy navigation, issuing warnings for suspicious URLs to prioritize online safety. In summary, Sus Guru is a valuable tool for swiftly identifying risky websites and maintaining robust online security.