Five major measures to prevent viruses and trojans from infringing your computer

Viruses and Trojans are constantly evolving. We must constantly learn new protection knowledge to defend against viruses and Trojans. It is better to defend against viruses and then scan and kill viruses in advance to build a solid wall. After all, it is not what we want to do to make up for ourselves, but what we should pursue is "Preventing ourselves from suffering from the past.

To keep the system safe and robust, this is also a key step in removing viruses and trojans from its parasitic locations: multi-pronged security first. To prevent any Trojans or rogue software from entering our system and modifying the Registry with malicious code, we recommend that you take the following preventive measures:

1. Do not browse unfamiliar websites. Currently, there are always various pop-up windows in many websites, such as online TV ads or advertisement banners in the website alliance.

2. Install the latest anti-virus software to handle common malicious webpage code within a certain range. Remember to upgrade the anti-virus software in time to ensure your computer is continuously protected. Use security software with anti-Trojan function, such as "Rising antivirus software 2010", can take the initiative to defend against such Trojan website attacks (free for six months: http://www.rising.com.cn/2010/free ).

3. When installing a firewall, some people think that it is easy to install anti-virus software. In fact, this is not exactly the case, today's network security threats mainly come from viruses, Trojans, hacker attacks, and spyware attacks. The firewall monitors data packets connected to the network. That is to say, the firewall is equivalent to a strict guard in charge of all the doors (ports) of the system ), it is responsible for verifying the identity of the person in and out, and everyone needs to get the permission of the highest chief executive, and the highest chief executive is yourself.

Whenever an unknown program wants to enter the system or connect to the network, the firewall immediately intercepts the program and checks its identity, if you permit the access (for example, you allow a program to connect to the network in the application rule settings), the firewall will allow all the packets sent by the program, if you detect that this program has not been permitted to allow, the system will automatically trigger an alarm and send a prompt indicating whether to allow the program to allow it. At this time, you need to determine the "supreme commander. The firewall can hide every port of your system, so that hackers cannot find the entry, thus ensuring system security.

4. Update system vulnerability patches in a timely manner. Experienced users must enable the WINDOWS Update menu function provided by Windows to Update the operating system online for computer security, we recommend that you use the free Rising Star Card assistant 6.2 to patch the system and intercept Trojans.

5. Do not open unfamiliar email attachments easily. If you want to open emails, read the emails in plain text. The mail virus is also rampant, so please pay special attention to it, do not reply to emails from strangers at will. When someone asks that my computer has been firmly controlled by Trojans or rogue software, what do we use to fight against them? Why do we say we are the final winner? We have to take the following measures to save our computers.

Summary:

Viruses and Trojans are constantly evolving. We must constantly learn new protection knowledge to defend against viruses and Trojans. Rather than scanning and killing viruses or Trojans after infection, we should do a good job of defense in advance and build a solid wall to defend against them. After all, it is not what we want to do to make up for the dead, we should pursue "preventing problems before they happen.