Here are some of the main benefits of adopting a comprehensive network security process: Become Risk-InformedCreating good security policies plays a central role in your network security strategy. Relying on a solid security system enables organizations to become more resilient to risks and have a c...
Strengthen security with a unified platform Get the eBook Whitepaper Developing a strategy for your network modernization Read the whitepaper What are the layers of the OSI model? TheOpen Systems Interconnection (OSI) modelis an abstract representation of how the Internet works. It contains 7 layer...
Core Functions of the OSI Model The Seven Layers of the OSI Model The Importance of the OSI Model OSI Model vs. TCP/IP Model Radware Solutions for Network and Application Security The OSI (Open Systems Interconnection) Model is a conceptual framework that standardizes and defines the functions...
Get an overview of the networking technologies and products that protect your network and data. These include firewalls and security for mobile devices and wireless LANs.
However, VPNs are no longer considered secure in modern distributed IT environments, because they grant access to the entire network and do not allow granular network permissions.Network SegmentationNetwork segmentation involves breaking the network into smaller segments consisting of common functions, ...
A network is composed of interconnected devices, such as computers, servers and wireless networks. Many of these devices are susceptible to potential attackers. Network security involves the use of a variety of software and hardware tools on a network or as software as a service. Security becomes...
第2层可以分为两个功能子层,上子层是逻辑链路控制(Logical Link Control,LLC)子层,并在IEEE 802.2规范中定义,它与数据链路层之上的网络层(NetworkLayer)通信。LLC下面是介质访问控制层(Media Access Control,MAC),它按物理层协议的要求描述了网络接口。因此,这一层的规格取决于物理层的技术。以太网的IEEE MAC...
Learn about the fundamentals of network security and how to protect your organization from cyber threats.
If one part of the network is compromised, hackers are still shut off from the rest. There are different types of firewalls with different features. Basic firewalls use packet filtering to inspect traffic. More advanced next-generation firewalls add intrusion prevention, AI and machine learning, ...
In the event of a network breach, a small business can be sidetracked for weeks at a time. It can also destroy a business' reputation and prove to be a costly event. In fact, according to Symantec, malicious attacks are responsible for almost 40% of all security breaches - with the ...