Author: Fresh sunshine (Http://hi.baidu.com/newcenturysun)Date: 2007/08/11 (reprinted please keep this statement)I. Personal Computer Security Status Quo Analysis1. virus killing anti-virus software is no longer a new thingSince the orange s in the S, the virus has been frantically infected with antivirus software. The cases of antivirus software being killed are not uncommon. The popular pandatv incense at the beginning of this year and the recently popular avterminator are no exception, their
All kinds of viruses have been put together today. Once you find that your computer is abnormal, it is regarded as a virus, and anti-virus software is everywhere, in a word, it seems that we cannot find the "culprit". As a result, the virus software has been used one after another. Maybe the RMB has been used one after another, or no trace of "culprit" has been found, in fact, this is not necessarily a virus.
Such examples are not uncommon, especially
One is to remove the virus program code from the infected file (for example, if a 10 K file is infected with a 2 K Virus and becomes 12 K, restore to a normal file of 10 KB). This is called clearing.1. Why can't some viruses be cleared (not running) and can only be isolated but not cleared?
There are two cases for antivirus software.
One is to remove the virus program code from the infected file (for example, if a 10 K file is infected with a 2 K Viru
E-mails have become the main communication mode for daily office work of many enterprises. Today, virus is everywhere, and e-mails have become a way of spreading viruses. Many enterprises are vulnerable to the virus. As an enterprise user's network management system, how can we comprehensively prevent email virus erosion and create a secure application environment for daily office work?Mail virus definition and features
"Mail virus" is actually the sa
directory of the Shared Server, filter permissions for different users, and do not use some common weak passwords as the shared password, logon password, or domain account password. In addition, the accessed webpage, the used USB flash drive, the downloaded software, and the viruses in the compressed package that have not been thoroughly scanned are all sources of re-infection after the virus is killed. Therefore, ensure that all the monitoring data
Source:
Http://www.hacker57.cn/article.asp? Id = 252
Friends who suffer from ARP attacks and Trojan-related web page automatic downloading Trojans come to see that the trojan is so powerful as a tiger. This sentence is used by current Internet users (including old cainiao like me) the body is really more appropriate, often found that a program will automatically download viruses and Trojans, but helpless, or often encounter ARP attacks also helpless.
In my opinion, infectious viruses are really known as viruses, because it is difficult to manually clear infectious viruses. In college, the most annoying thing to help people eliminate viruses is to run into infected viruses, unless you write a program for automatic process
Http://blog.csdn.net/GaA_Ra/archive/2010/06/27/5697579.aspx
In my opinion, infectious viruses are really known as viruses, because it is difficult to manually clear infectious viruses. In college, the most annoying thing to help people eliminate viruses is to run into infected viru
In addition to hacker attacks, ADSL users are still threatened by viruses and Trojans. Despite the fact that ADSL users have installed professional antivirus software and firewall software on their computers, viruses or Trojans are not recommended because a large number of viruses or Trojans are already capable of Eliminating
Recently, jelly has discovered that several computers in the LAN are infected with viruses and are spreading over the Intranet. These viruses will not only infect machines on the Intranet, but also spread to the Internet, infect machines on the Internet, and the network bandwidth will also be heavily occupied by these viruses, as a result, LAN users cannot access
local area network and WAN, naturally increased the likelihood of attack, can be foreseen to have more and more Linux virus appears, so how to prevent the Linux virus is every Linux users should now start to pay attention to things.
Second, seize the weakness, all break
Linux users may have heard of even encountered some Linux viruses, these Linux virus principles and symptoms vary, so take the precautionary approach is also different. To better pr
If the virus is to be transmitted, it must leave traces. Biomedical viruses are the same, so are computer viruses. Detection of computer viruses, it is necessary to go to the site of the virus to check, find abnormal situation, and then identify "in", confirm the existence of computer viruses. The computer virus is sto
The Security Channel reminds you today that July 22, April 26 (this Thursday) is the day when CIH broke out. In particular, it reminds the majority of computer users to do a good job of anti-virus and immediately scan and kill viruses. Do not take CIH viruses lightly. First, do not use pirated software. Stick to genuine software, enable anti-virus software to monitor and upgrade the latest virus database in
CIH virus once put everyone in fear and caused a lot of waves. In the past, various viruses could only damage hard disk data, but CIH could intrude into Flash BIOS on the main board and destroy its content to decommission the main board. The CIH Lesson tells us not to underestimate the damage to hardware caused by viruses. Many people began to worry: will there be more
1. Ghost and shadow virus
As it is difficult to solve the ghost and shadow virus by formatting and reinstalling the system, it is given the name of "no Ghost. Currently, the ghost and shadow viruses are mainly transmitted by webpage Trojans. Kingsoft cloud security system analyzes the download frequency of the malware and analyzes the website traffic of the virus, the Daily Download volume for evaluating the virus is about 2-3 million. After being poi
1. establish good security habits, such as: Do not open emails or attachments with unknown experience, do not use websites that do not know much about, and do not execute software that has not been antivirus after being downloaded from the Internet, these necessary habits make your computer safer.
2. Disable or delete unnecessary services in the system. By default, Many operating systems install some auxiliary services, such as FTP clients, Telnet, and Web servers. These services provide conven
Broadband also gives us a faster Internet access speed, but also brings convenience to the spread of viruses. How to prevent viruses becomes a crucial issue. We can kill viruses in the following ways.
Step 1: Make sure you have a strong password for the administrator.
According to the data, many people only use images conveniently when installing Windows 2000 or
As email is increasingly becoming an important means of daily communication, the shadow of viruses begins to surround emails. Today, more than of computer viruses are transmitted by email. So how can we comprehensively intercept email viruses?
You can use the following methods:
1. prohibit other programs from secretly sending emails
In order to prevent the email
No virus or Trojan exists in the system and cannot be completely isolated from the process. Even if the hidden technology is used, it can still find clues from the process. Therefore, viewing active processes in the system is the most direct method for detecting viruses and Trojans. However, there are so many processes running simultaneously in the system, which are normal system processes and Trojan processes, what role does a system process that is
As email is increasingly becoming an important means of daily communication, the shadow of viruses begins to surround emails. Today, more than of computer viruses are transmitted by email. So how can we comprehensively intercept email viruses?
You can usually use the following measures:
1. prohibit other programs from secretly sending emails
In order to prevent t
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