How to know if my computer is hacked? And some Security Tips.

* While working on the computer, you notice that the system is working very slowly, file are corrupted, default home page on the web browsers has changed, lot of memory is consumed, and unnecessary pop-ups are coming. what can be the probable reason ?*

Reason ~> The computer gets infected from Spyware . It monitors user activity on the Internet and transmits that information in the background to someone else. Spyware can also gather information about e-mail addresses and even passwords and credit card numbers. It also sends information back to the Spyware's home base via the user's Internet connection, thus it eats user's Internet Connection, thus it eats user's Internet Connection, thus it eats user's internet bandwidth.

* You have very important data on your computer, How will you ensure that this data remains safe ? *

Security Tips for safe your important data ~> We can make our important data safe on computer through below steps:

Using Security Software such as Norton antivirus, Symantec etc.
Beware of email attachments form unknown sources.
Do not randomly download material from website which has not been checked for security.
Frequently back up important data and files.
Use encryption or sites that use encrypted data.

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