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What is Enterprise Security Network system ?
August 13, 2025
Enterprise Security Network refers to a comprehensive set of strategies, technologies, and measures adopted
by enterprises to protect the security of their network infrastructure, data, and applications.
Importance: Enterprise network security is crucial as it safeguards the confidentiality, integrity, and availability of an enterprise's sensitive information. In the modern era, with the increasing sophistication and complexity of cyber threats, which can lead to financial losses, brand damage, and legal issues, a robust enterprise security framework is essential to build confidence among clients, collaborators, and stakeholders.
Key Components and Solutions
Cisco's Solutions: Cisco emphasizes the integration of security and networking functions. For example, Cisco SD - Access strengthens access security through continuous trust monitoring. Cisco Zero - Trust Security shifts from traditional perimeter - based defense to end - to - end security. Cisco Secure Access Service Edge (SASE) combines network and security functions to ensure secure access regardless of where users and applications are located. Cisco SD - WAN Security provides excellent security protection for the wide - area network. In addition, Cisco also offers components such as Cisco AI Endpoint Analytics, Multi - Factor Authentication, Cisco Identity Services Engine, Cisco SecureX, Cisco Umbrella, and Cisco Secure Network Analytics to comprehensively protect enterprise network security.
Huawei's Solutions: Huawei's Xinghe AI network security solution system has the characteristics of intelligent analysis, dynamic detection, global defense, and built - in trust. It provides targeted security solutions for different scenarios. For multi - branch network security scenarios, it uses the network - security - integrated SASE solution; for enterprise office park network scenarios, it adopts technologies such as zero - trust, unknown threat detection, and refined Internet behavior management; for production park network scenarios, it realizes IT/OT integrated security protection through IT security reinforcement, IT&OT domain isolation, and unified security operation management; for wide - area network scenarios, it achieves unified monitoring and management of security status through perimeter protection of metropolitan area networks, data centers, and the Internet.
Extreme Networks' Solutions: Extreme Networks simplifies network security through zero - touch, zero - trust access security, segmentation, and stealth topology. It uses identity - based zero - trust security with AI, Network Access Control (NAC), and Zero - Trust Network Access (ZTNA) for comprehensive access control. The Secure Network Fabric solution enables automated macro - segmentation and micro - segmentation for users, devices, and resources, and the built - in Wireless Intrusion Prevention System (WIPS) strengthens wireless security at the edge.
Typical Application Scenarios
Remote Access: Enterprises need to ensure that employees can safely access corporate networks and applications when working remotely or from home. Technologies such as virtual private networks (VPNs) and zero - trust security are used to authenticate and authorize remote access to prevent unauthorized access.
Branch Network Connection: For enterprises with multiple branches, it is necessary to ensure the security of network connections between branches and headquarters. SD - WAN technology is often used to achieve secure and efficient wide - area network connection, and at the same time, combined with security policies to ensure the security of data transmission between branches.
Enterprise Internet of Things (IoT) Environment:
With the increasing number of IoT devices in enterprises, it is necessary to identify, authenticate, and manage these devices to prevent them from becoming entry points for cyber - attacks. For example, Cisco uses AI endpoint analytics to identify and verify IoT devices and continuously analyze traffic....
