best anti viruses

From http://wz.csdn.net/url/536354/ Hiding is the nature of viruses. In the industry's definition of viruses, "Concealment" is a basic feature of viruses, any virus can be hidden from the infected computer, because the virus can only be destroyed without being detected. To achieve this goal, many viruses use differen

factor. 5. Quickly isolate infected computers When your computer detects viruses or exceptions, you should immediately disconnect the network to prevent the computer from getting more infections, or become a source of transmission, and then infect other computers again. 6. Learn about viruses In this way, you can detect new viruses and take appropriate measu

programs named uninstall.exe in the C: \ winnt \ Downloaded Program Files directory and c: \ Documents and Settings \ USERNAME \ Local Settings \ Temporary Internet filesdirectory. They are also viruses of the win32.startpage type, it is estimated that it is used to generate usign. DLL and ass_hook.dll. I also opened the Registry Editor to search for key values containing "usign. dll" and delete or modify them. After the virus is killed, use the risi

Note: Applicable to Windows and later Systems In the Internet era, viruses are everywhere. In the case of endless and changing virus attacks, it is basically inevitable. In this case, how can we solve the problem? (of course, it must be handled. Otherwise, the computer cannot work for you )? Format the system and reinstall Windows, or ask for help ....... Because of my career, I had to fight against such annoying things and gradually accumulated some

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

", and "security" in sequence ", click the check box before the "Do Not Allow save or open attachments with viruses" tab on the settings page to enable the OE self-protection function. 3. modify program Association Some worms pass. to reduce the risks caused by such virus, an easy way is to modify the file's association attributes so that when opening the script file (for example, double-click an attachment) it does not run automatically. Open "Contro

", "options", and "security" in sequence ", click the check box before the "Do Not Allow save or open attachments with viruses" tab on the settings page to enable the OE self-protection function. 3. Modify Association Some worms pass. to reduce the risks caused by such virus, an easy way is to modify the file's association attributes so that when opening the script file (for example, double-click an attachment) it does not run automatically. Open "Con

capable of execution, so they will not be detected, the corresponding file will not be processed automatically. 3. Why do other software sometimes think that a file is a virus, but some think it is not a virus? There are some minor differences in the identification standards of viruses by various anti-virus manufacturers, resulting in the detection results of some manufacturers of some files but not those

1. If the system patch is not promptly applied or the logon password of the system account is too weak, the virus will use the system vulnerability or crack the weak password to continuously intrude into the system. This will cause repeated infections and prevent repeated attacks.Typical examples of such viruses include: Love backdoor. Solution: patch the system and set a complex logon password for the system account. We recommend that you use lette

broadcast storm on the LAN network. This causes an overflow error in the cache of the faulty switch, which eventually causes paralysis of the switch, this is also the reason that the signal lights of all ports of the faulty switch are in the Full Bright and non-blinking state. After all the network viruses in the LAN are cleared, after the faulty switch is restarted, its cache overflow error disappears, and its working status can also be restored to

Kaspersky Anti-Virus software (Kaspersky Antivirus), formerly known as Antiviral Toolkit Pro (AVP), out of habit and simplicity, is called AVP or Kav. Learning the significance of the detection of AVP is one aspect of AVP's detection method is a theoretical and practical test of the scientific and reasonable method, another DOS friends over the anti-virus has had such experience: "The machine infected with

USB flash drives are now an important way to spread viruses. Sometimes we have installed anti-virus software (the virus database is quite new) and it is difficult to escape the virus's self-interference. My computer is installed with vista + Ubuntu dual-system. There are very few viruses targeting Ubuntu. I wonder if I want to install a USB flash drive in Ubuntu