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  DNS spoofing technology principle and Security Protection Technology   Overview: What is DNS spoofing?DNS Spoofing is the art of changing the original IP address of DNS. For better understanding, let's look at an example. If you want to use your

Overview: What is DNS spoofing? DNS Spoofing is the art of changing the original IP address of DNS. For better understanding, let's look at an example. If you want to use your browser to search for some information on google, you can enter

Overview: What is DNS spoofing? DNS Spoofing is the art of changing the original IP address of DNS. For better understanding, let's look at an example. If you want to use a browser to search for some information on Google, you can enter the

Author: Spacefox, Secure Sphere CrewConan, OS3 (Open Source Software Society)/CICC Singapore (Center of International Cooperation for Computerization in Singapore)Source: evil baboons Information Security Team (www.eviloctal.com) Overview: What is

In August December, Google launched a new network service Google public DNS, allowing users to use Google servers for free to resolve network domain names, primarily to speed up browsing. However, for most common Internet users, DNS is completely

Linux dns configuration and basic introduction! (GO) -- Linux Enterprise Application-Linux server application information. For details, refer to the following section. I. Basic DNS knowledge As we all know, in network communication, data links Use

Author: syd168 15:09:18 from: Mr. Linux I. Basic DNS knowledgeAs we all know, in network communication, data links Use MAC addresses. The network layer uses IP addresses, and the transport layer uses port numbers,

1. Prevention of MAC/CAM attacks1.1principles and hazards of MAC/CAM attacks1.2 typical cases of MAC/CAM attacks1.3 use port security feature to prevent MAC/CAM attacks1.4 Configuration1.5 use other technologies to prevent MAC/CAM attacks 2. DHCP

  Manual implementation usually refers to the use of some hacker tools to scan and sniff the network, obtain the management account and related passwords, and install trojans on the network to further steal confidential files. The attack and

With the popularization of ADSL Broadband, many domestic users have entered the Internet era. However, we gradually feel that the speed of K is not fast enough. It would be better if it is faster. When installing broadband, China Telecom's staff