Securing Computer from Hackers and Intruders
When you are connected to the internet, you are exposed to a number of hackers and intruders who can create much havoc in your computer system. If your computer system is hacked unluckily, then all your personal information is exposed to the hacker. This can be a severe problem. Moreover, your computer files and operating system can be corrupted and rendered useless. This means you have to re-install everything new into your computer which can take away much of your time and effort.
A computer virus or hacking techniques such as Trojans, key loggers, spyware, dialers and other malware can create a lot of problems for you. If there is an illegal or unauthorized intrusion into your system, then all your personal information in the computer will be access which could be your credit card number, your passwords, your bank account number or any other details .Here are a few suggestions that can help you being secure while you are connected to the internet.
To prevent all this from happening, firstly you should install a good anti-virus software. A good anti-virus software can be downloaded for free from any website. Different anti-virus software have different functions. Some software destroy the virus when if it enters the computer while others prevent it from entering altogether. McAfee and Norton are one the most famous anti virus software and their ratings so far has been good. There are anti-adware and anti-spyware software as well which prevent any malware disrupting your computer.
A second factor that you should consider is firewall configuration in your computer. A firewall acts as a barrier in checking all the incoming and outgoing information to and from your computer or a network. Configuration of firewalls is done on the extent of security that is required. The firewall will filter the messages and the data according to IP address, ports, protocols and domain names etc.
A third important thing that should be of concern is that never open any unidentified emails in your email account. Whenever you open any unidentified email, it is a high probability that it could be a scam mail that exposes you to a hacker’s website and would allow access to all the information stored in your computer.
In addition, you should always remain disconnected from the internet, when it is not being used. This lessens the chance of hackers and intruders to get into your internet security.
You should also regularly update your security patches. Computer programs sometimes contain bugs that can be an entrance to your computer for any intruder to attack and potentially harm your computer.
In this way, you can potentially create a secure environment inside your computer the moment your are connected to a network or the internet.
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