With the development of China's routing industry, its application is also more extensive, especially the application of routers and firewalls. Here we mainly explain the security configuration of NetEye firewall and Cisco router. Firewall has become a key part of enterprise network construction. However, many users think that Cisco routers already exist in the ne
Cisco SDM is a good tool for vro security configuration. It features easy to learn and allows users to easily complete vro settings. Cisco SDM is based on Cisco IOS®An intuitive Web device management tool developed by Software routers.
It simplifies router security configurations through smart wizard, allowing customers and Cisco partners to quickly and easily de
Firewall has become a key part of enterprise network construction. However, many users think that there are already routers in the network and some simple packet filtering functions can be implemented. So why should we use firewalls? The following is a security comparison between the NetEye firewall and the most widely used and representative CISCO router in the
Firewall has become a key component in the construction of enterprise network. But there are a lot of users, that the network has a router, you can achieve some simple packet filtering function, so why use a firewall? The following is a comparison of the security aspects of the Neteye Firewall with the industry's most widely used and representative Cisco routers
common WEP, and set the key format to ASCII code. The key is the Wireless Broadband Router password, which is the security password we need to enter when connecting to the wireless router with a wireless network card. Generally, you only need to set a password.
People who d
purpose of applying encryption technology in Wireless LAN is to enable wireless services to reach the same security level as wired services. To achieve this goal, the IEEE Standard adopted the WEP (Wired Equivalent Privacy: Wired peer-to-peer confidentiality) Protocol to set up a dedicated Security Mechanism for wireless router
More and more people are using the wireless router feature to reinforce their network security. What security issues may occur when using wireless networks to access the Internet? How can we protect our privacy?
The wireless router function locks Security
As more and more fr
Maybe many people do not know the actual application of the NetEye firewall and the Cisco router. Next we mainly analyze the security problems of the NetEye firewall and the Cisco router. Firewall has become a key part of enterprise network construction. However, many users think that there are already routers in the n
Cisco routers play a very important role in the routing industry, and there are also a lot of user groups. It is very important to understand some Cisco router security configurations. Currently, most enterprises and departments connect to the Internet. Generally, a router is connected to an ISP.
This router serves as
There should be a lot of friends accessing the Internet through a wireless router. Have you noticed that your router is being watched by others? Is there an encrypted wireless router? Please refer to the following link for more information.
Relatively speaking, wireless networks are more difficult to protect than wired networks, because the number of fixed physic
There are too many articles about wireless router security settings, so we will emphasize the related content of wireless router security settings through testing, consolidate the configuration knowledge 。
Major brand manufacturers have added key and forbidden SSID broadcast
, therefore, you need more security settings. The next step to reinforce the Wireless Home Network is to enable encryption. By default, the encryption function is disabled on the wireless devices that leave the factory. To enable the encryption function, we must set a security key that is only available to the wireless router
Network security management involves many aspects. However, looking at many security events, we can draw a basic conclusion that the harm is caused by ignoring basic security measures. This article will discuss the importance of maintaining Cisco Router password security, ex
IP router technology is still quite common, So I studied the Key Technology Analysis of IP router technology and IP Phone. Here I will share it with you and hope it will be useful to you. IP phones are the economic advantage of combining voice data integration with the technical progress of voice/grouped IP routers, thus usher in a new network environment, this n
? Apparently, WEP appears earlier than WAP, and WAP is more secure than WEP 。
WEP adopts symmetric encryption mechanism, and data encryption and decryption adopts the same key and encryption algorithm. After encryption is enabled, both wireless network devices need to communicate with each other and must be configured with encryption, with the same key and algorithm. WEP supports 64-bit and 128-bit encrypti
The Network provides great convenience for people. However, due to the lack of security of the TCP/IP protocol that constitutes the Internet, network security has become a real problem. There are various types of attacks on the network, including eavesdropping packets, IP Address Spoofing, source route attacks, port scanning, denial of service attacks, and application layer attacks, the reliability and line
With the wide-band speed of the operators, wireless has become the first choice for family networking. People really feel: wireless is really good! and manufacturers in the wireless router settings also try to be human, to help uncle aunt can easily set up a home wireless network, but a mention of how to make the home wireless network more secure? Many aunt again made difficult, think the security protectio
With the development of China's routing industry, it also promotes the upgrade and upgrade of wireless router technology. Here we mainly introduce the wireless router security protection measures. Wireless routers have gradually become the first choice for domestic users to build important devices in the wireless network.
Compared with wired networks, their rando
be encrypted, which is not possible in the "man-in-the-middle" attack mode above, and can also prevent DNS and IP spoofing. In addition, it also has an additional advantage that the transmitted data is compressed, so it can speed up transmission.
3. SSH deployment
Based on the above tests and SSH security features, it is necessary to use SSH instead of Telnet for security management of Cisco routers. Of co
Major brand manufacturers in the wireless router configuration design has increased the key, prohibit the SSID broadcast and other means, but these security settings are really effective?
As more and more friends enter the "wireless" family, the safety of wireless networks has attracted much attention. In contrast, wireless is more difficult to protect than a wi
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