SpyCatcher Express protects all Web surfers by providing a safe and advanced antispyware solution. Free Scan. Free Removal. Free Forever. SpyCatcher Express protects against next-generation, complex spyware and puts users back in control of their PCs. SpyCatcher goes beyond traditional signature matching by incorporating a multi-pronged method for threat detection to ensure cutting-edge protection. Competitors typically use one detection model, preventing them from blocking the latest threats. DeepDefense prevents the installation of rootkits, removes aggressive spyware, intercepts all API calls and blocks reinstallation of aggressive spyware. Tenebril's Spyware Research Center provides detailed information on files that are deemed suspicious. Suspicious programs may be new spyware, mutations of known spyware or legitimate programs behaving contrary to their purpose or missing vendor tags.