How to improve computer security

Source: Internet
Author: User
Tags firewall

Computer security is a matter of great concern to every computer user because it contains a lot of personal information, so mastering these skills during the daily use of the computer can make your computer more secure:

Viruses and Trojans are constantly "development", we must continue to learn new protection knowledge, in order to resist the invasion of viruses and Trojans. And poisoning after the killing, better defense in advance, build a solid wall. After all, it is not what we want to happen, "nip in the bud" is what we should pursue.

1, do not casually browse unfamiliar websites, currently in many sites, there are always a variety of pop-up windows, such as: Network TV ads or Web sites in the alliance of some of the advertising bar.

2, install the latest anti-virus software, to a certain extent, to deal with the common malicious Web page code, but also remember to update the anti-virus software in time to ensure that your computer is continuously protected. The use of anti-horse function of the security software, such as "Rising anti-virus software 2010" and so on, can actively defend this kind of horse-mounted site attacks (six months free).

3, the installation of firewalls, some people think that the installation of anti-virus software Gao worry-free, in fact, is not exactly the case, now the network security threats mainly from viruses, trojans, hackers and spyware attacks. Firewalls are monitored based on packets connected to the network. In other words, the firewall is equivalent to a strict doorman, in charge of the system's various doors (ports), it is responsible for the people in and out of the identity verification, everyone needs to be the highest commissioner's permission to access, and the highest officer, is yourself.

Whenever an unknown program wants to enter the system, or even out of the network, the firewall will be the first time to intercept, and check identity, if it is through your permission to release (such as in the application of the rule set you allow a certain program to connect the network), then the firewall will release all the packets issued by the program, If the program is detected without permission to release, the automatic alarm, and issued a hint whether to allow the release of the program, this time you need the "Supreme Commander" to make a judgment. Firewalls can hide every port in your system, allowing hackers to find no entrance, and naturally ensure the security of the system.

4, timely update system vulnerability patches, experienced users will be open Windows system with the Windows Update menu features to computer security online update operating system, but for security reasons, recommend the use of free rising card assistant 6.2来 to the system to play patches, and to intercept the horse site.

5, do not easily open unfamiliar e-mail attachments, if you want to open, please read the letter in plain text, now the mail virus is also very rampant, so please also pay special attention to, more do not respond to strangers mail. When people ask me if my computer has been tightly controlled by Trojans or rogue software, what are we going to fight against them, and why are we the ultimate winners? We have to take the following measures to save our computer.

Our personal computer security can do is timely update system patches and anti-virus software, because we do not have how deep system security knowledge, so can only rely on other people to develop a variety of software, in addition, but also to develop a good habit of surfing the internet.

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