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
, field name systems) refers to the directory service system that queries the domain name or IP address on the Internet. When a request is received, it can translate the domain name of another host to an IP address, or vice versa. Most domain name systems maintain a large database that describes the correspondence between domain names and IP addresses, and the database is updated periodically. Translation requests typically come from another computer on the
As an enterprise with a wireless network, it is also one of their jobs to protect wireless network security. So how to do, and what measures to protect the enterprise's wireless network? Then this article will give you an example of the detailed introduction, hope that some of the confused friends, can let you "read ha
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
First, the introduction
Today's era is the network era, the end of the 20th century IP network, with unprecedented speed of development to create a miracle in the history of human science and technology, and greatly replace the existing more than 100 years of circuit switching network trend. However, from the point of view of telecommunication
Wireless network technology allows enterprises to greatly expand the computer usage of their employees, especially for employees with high mobility, such as healthcare, business work, or running around in factories.
The main difficulty in deploying wireless networks is security issues, especially for companies that must process sensitive information in specific industries, for example, HIPAA and GLB in the
accidents.Iii. New blocking methods for Intranet Security ProductsTo sum up, there are many problems with ARP spoofing blocking methods. Therefore, Intranet security products should use this method dialectically, qi Ming and stars put forward different ideas in their daily internal network security risk management and
Abstract: The increasing maturity of the network allows network administrators to break away from the embarrassing situation where they are confused and at a loss, and establish a security theory creed based on many practices. This kind of theory and practice strategy has gradually become a golden rule that no one cares about.
However, these seemingly reasonable
IPv6 solves the shortage of IP addresses first. Secondly, it makes major changes to many imperfections in the IPv4 protocol. The most significant one is to integrate IPSecIPSecurity) into the Protocol. From then on, IPSec does not exist independently, but runs through all parts of IPv6 as an inherent part of IPv6.
IPv6 Security Mechanism
IPv6 security mechanisms are mainly manifested in the following aspect
How should we set up wireless networks in the home environment? How can we protect our security more effectively with the increasingly mature wireless network technology?
Nowadays, most households access the Internet by setting up wireless networks. However, many people know that many network security problems are hidd
WAPI is a wireless security protocol standard developed by China. It is more secure than other standards. Here, WAPI is not the focus of this article, but wireless network security is the center of our discussion. Security first, and others are second. I hope this article will give some inspiration to the
As technology continues to develop in the online world and network security problems are also increasing, what settings should we make to improve network security? Here is a detailed introduction.
Unable to determine who the computer belongs to, Ekins wrote a brief notification using wordsoftware to tell the person abo
.(3) threats of transmission from the server to the client. Threats of transmission from the server to the client: attackers can obtain communication information between customers and servers through network eavesdropping or maliciously tamper with the communication content.Here we will focus on the security of Web servers and communication. For most Web servers, attacks are mainly caused by application or
The increasing popularity of the wireless network world is obvious to us. It is not easy for us to connect to a wireless network securely. Here we will introduce you to how to securely configure the network.
If the wireless network system does not take appropriate security m
The switch occupies an important position in the enterprise network, which is usually the core of the whole network. In this era of hacker intrusion and virus-ridden network, as the core of the switch is also taken for granted a part of the responsibility of network security
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
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
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
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
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