Top 16 Network Security Devices [Updated 2025]
In this article, we will explore common types of network security devices, appliances and technologies that form a robust, multi-layered security strategy, including firewalls, intrusion
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Security Network Devices Themselves
Edge Device Security
Led by international cybersecurity authorities, this guidance offers best practices to secure network edge devices such as firewalls, routers, virtual private networks gateways, Internet of Things devices.
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Security considerations for edge devices
All network edges require their own degree of security to not only keep data and the internal network safe, but also to protect the edge devices themselves from being exploited. This...
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Types of Network Security Explained
Explore the various types of network security and their role in safeguarding data, systems, and communications.
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What is network security? Definition and best practices
Successful network security strategies use multiple security approaches to protect users and organizations from malware and cyberattacks, such as distributed denial-of-service (DDoS)
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ESTABLISHING NETWORK EQUIPMENT SECURITY
Firewalls and gateway routers are already important components of any organization''s network security strategy. But network architects can often overlook the fact that the networking equipment itself can
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Network Security: Importance and Modern Practices
Learn what network security is, its importance, how modern network security works, and methods for testing network security to ensure robust protection.
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What Are Network Security Devices?
Explore the most important network security devices—firewalls, intrusion prevention systems, VPNs, and more. Learn how each protects your business network and keeps your data secure.
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Cisco Network Flaw Exposes Devices to Remote Denial-of
Cisco has issued a high-severity security advisory detailing a critical connection exhaustion vulnerability affecting its network management software.
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Network security fundamentals | National Cyber Security Centre
Further NCSC reading: Asset management guidance Implementing asset management for good cyber security. Acquiring, managing, and disposing of network devices Guidance for
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