network security books

Wireless network technology allows companies to dramatically expand the use of their computers-especially for those with high mobility, such as health care, business work or running around the factory. The main difficulty with building a wireless network is security issues-especially for companies that have to deal with sensitive information in particular indust

approve or deny the visit.2. What is LSM? LSM is a Linux security modules. It is a general access control framework. Since it is a framework, that is to say, LSM only provides the access control layout, the security module must implement access control according to this layout, that is, the specific hook function of LSM is implemented. For details about the LSM code, refer to the Linux kernel/

Comments: Network Security always Prevents viruses that are greater than passive viruses. many network administrators have come up with various ways to enhance network security control in order to resist the Internet virus. However, many of these methods do not require the h

Network security is a required course for small and medium-sized enterprise network management. The author has collected the experiences of Qno xianuo in supporting enterprise users across China for your reference. First of all, let's talk about the basic configuration, that is, how to configure the WAN and LAN of the router. The main purpose is to enable the use

FireWall for network security products) Firewalls were the first to adopt Internet security protection products. However, during the application process, it is found that firewall products based on network port protection and packet filtering protection technology cannot effectively intercept application

Wireless network technology is growing, but how can we use encryption protocols to ensure the security of wireless networks? This shows us how to set security. With the increasing maturity of wireless communication technology, the price of wireless communication products is falling, and wireless LAN is gradually entering thousands of households. However, wireless

Article Title: Nessus, a network security scanning tool. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 　　 Summary 　　 Nessus is a powerful and easy-to-use remote security scanner that is free and extremely fast to update. The

Faced with complicated wireless network security protection measures, do you still feel overwhelmed and difficult to start? Let's listen to the opinions of experts and find out what aspects should be taken to protect our network. Believe that what is authoritative is effective. It is worth your reference. The following IT expert

The use of wireless networks has entered our lives. But how should we solve the common network problems? Here we will give a detailed introduction to network faults. The wireless LAN based on the standard, also known as Wi-Fi network, has gradually developed into the mainstream network from the application in the tradi

Intel Wireless Network deployment The irresistible charm of wireless networks has prompted intel to start deploying 802.11b-standard WLAN for 80 thousand employees across the company ). The 802.11b wireless standard is favored by Intel because it provides seamless wireless connections, which can significantly improve network access performance and improve the company's productivity. This has become more pr

Q: What is network security? A: network security means that the hardware, software, and data in the network system are protected and shall not be damaged, changed, or disclosed by accident or malicious reasons, the system can operate continuously, reliably, and normally with

In the face of security issues related to the operation of wireless networks in enterprises, we have analyzed in detail how to set security settings and analyzed the causes. The following is a detailed description. The current enterprise network not only has a fixed line LAN, but also has a wireless LAN. In fact, both wired and wireless networks face

Today, many of our important data and communication content is transmitted over a wireless network. For everyone in the receiving range of access to the network, hidden many unsafe factors. If the use of improper or unprotected awareness, caused by wireless password leakage will lead to rub the net. Light will be preempted by the bandwidth caused by network card,

With the increasing demand for wireless Internet access, wireless networks become more and more complex and important. Most network security problems are similar, regardless of the type of wireless network they use, whether they are large companies or small companies. Hackers can use your wireless network coverage area

Possible types of attacks on Linux Network "Denial of Service" Attack The so-called "Denial of Service" attack means that hackers use destructive methods to block the resources of the target network, temporarily or permanently paralyze the network, so that the Linux network server cannot provide services for normal use

With the help of today's advanced smart enterprise networks, enterprises can effectively deploy e-commerce and other applications, thus realizing the optimized combination of labor and the globalization of business. These powerful networks can connect many remote sites, branch offices, mobile employees, partners and customers to provide services for thousands of users. However, there is still a problem that all networks are increasingly threatened by the increasing number of

used to replicate a data frame sent and received by another network interface to a listening port that mirrors the port, and then connect the network sniffer device or network sniffer host to the mirror port of the switch to enable monitoring of the other ports in the switch. 2. Network Sniffing ToolsNetwork sniffer t

Is it safe for companies to have firewalls? is the enterprise network architecture secure now? What are the problems with the current enterprise network security infrastructure? A new generation of security agent-specific equipment will be an important part of the Enterprise networ