Cloud Security

As the access cost decreases, more and more spammers in China use dynamic address dial-in to send spam. This method can both reduce the cost and avoid blocking and tracing. For such dynamic IP addresses, it is often difficult for mail service

Security issues in the Network Age are very important, but Trojans threaten our computers. Don't worry about installing anti-virus software. There are still many trojans on the Internet, which will still compromise our system security. Today, we

Source: home computer Now, more and more users are using ADSL. Because ADSL users have been online for a long time and are fast, they have become the targets of hackers. Now there are various more and more detailed "IP address libraries" on the

Preparation: A computer runs the terminal Simulation Program (Super Terminal can be started in Windows 95/98), and the microcomputer serial port (COM1/COM2) is connected to the Console port through the configuration line randomly assigned by

1. pingIt is a command used to check whether the network is smooth or the network connection speed. As an administrator or hacker living on the network, the ping command is the first DOS command that must be mastered. The principle used is as

Friends who are playing black know that any Trojan horse in the hands of a hacker who only uses tools may become a new Trojan by shelling, making anti-virus software powerless! Various deformation Trojans, unknown viruses, spyware, advertising

Trojans are generally divided into client programs and server programs. client programs are used to remotely control computers. The server program is hidden in a remote computer and receives and executes commands issued by the client program.

Internet access in Internet cafes is subject to too many restrictions. If you want to delete your chat records but cannot open the hard disk, you want to receive MM photos but are forbidden. After downloading a tool and starting it, you will be

Before launching various "hacker behaviors", hackers will take various measures to detect (or "detect") The host information of the other party, in order to determine the most effective method to achieve your goal. Let's see how hackers know the

  In the days when the network is booming, network security issues have become increasingly prominent. Black and white channels on the network are fiercely competitive in various fields of network security. The Black Hat community is constantly

IT is a term commonly used by IT people. In more computer applications, IT is expressed as a dead end. IT is a headache for IT management and applications. For general household applications, the data cannot be completely recovered at most from the

As you know, the FTP server is used to store "large files" in the Local Machine. If you have important or non-important files, they need to be retained for a long time, it can be stored on the server. However, if there are more things in the

§. Preface This article is intended for some friends who are interested in network security and are not familiar with Unix intrusion and prevention. This document describes how to effectively defend against attacks on Unix hosts. §. Unix

The main target of hacker attacks is the user terminal. If the intrusion detection system cannot work well with the operating system kernel, there will be more and better products, which is also a permanent cure. There are three mainstream Intrusion

1. if not required, do not enter your personal data Leave it blank in the allowed places. 2. if not required, you do not need to fill in your real information If you can, enter a virtual information. If you forget about it in the future, you can

Malicious attackers like to use their online mail accounts as attack targets, as well as legal enforcement investigators and internally responsible persons who have damaged their accounts. The security of network mail is crucial. It is even

The so-called "Microsoft's" backdoor "is the remote debugging function of ntsd.What is ntsd first: "ntsd is a built-in process debugging tool. NTSD is powerful and complex ."   This legendary Microsoft "backdoor" is also an external chain

Previously, I talked about how to block scanning of website servers, which is a front-end defense. Later, Felix posted a blog saying that he had to drop the IP address ban that failed to log on to the SSH service for many times, so he remembered to

KMPlayer is an all-around audio and video player from South Korea. It is transplanted from the linux platform and can play almost all audio and video files on your system. KMPlayer 3.0.0.1440 and other versions have security vulnerabilities. Local

Apache is the largest web server software in the world. It is well known for its installation and stability. By default, it has some loose restrictions and can be further configured to reinforce its security. 1. Hide version information: