Topsec Intrusion Prevention System by Topsec Network Security integrates attack detection, web security detection, DDoS detection, and other functions to achieve comprehensive detection and deep defense against network threats. It has a professional and authoritative rule library, enhancing the accuracy and speed of threat defense. In the face of complex network attack environments, Topsec Intrusion Prevention System's comprehensive deep threat defense capabilities can continuously counter various emerging security threats. It supports defense against various zombie host behaviors, detecting illegal external connections and covert tunnel communications. The system features an authoritative attack rule library that is updated weekly, and in case of emergencies, the rule library can be upgraded immediately, allowing for prompt responses to security incidents. Topsec Intrusion Prevention System supports uninterrupted normal detection of security policies during rule library upgrades, ensuring smooth upgrades and seamless detection. It uses a locally embedded threat intelligence library, enabling independent threat intelligence capabilities without relying on third-party platforms. The threat intelligence includes various types such as malicious IPs, URLs, domains, and files. The professional team continuously researches and tracks the latest intelligence to ensure reliable sources. Topsec Intrusion Prevention System possesses comprehensive and deep attack defense capabilities, accurately detecting and blocking various network attacks, including overflow attacks, code execution, injection attacks, cross-site attacks, industrial control vulnerabilities, and IoT vulnerabilities, while also having escape detection capabilities to prevent escape behaviors at the source. It is deployed at network boundaries to detect and block various intrusions from external networks to internal networks. It provides targeted protection for specific business systems and regulates network behavior of office terminals to prevent internal network attacks. Topsec Intrusion Prevention System supports multiple deployment modes without altering the customer's network structure, including transparent, routing, and bypass modes. Key issues addressed include enhancing overall network security against various attacks, including new types, and meeting compliance requirements from regulatory bodies. It assists in security incident forensics and retrospective analysis. Customer value includes a professional attack defense engine with comprehensive capabilities to counter evolving security threats, compatibility with both IPv4 and IPv6 protocols, and support for various compliance needs. It offers fine-grained metadata extraction for traffic auditing, detailed security event statistics, and flexible device interactivity for comprehensive network security.