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If they manage to break in, they’ll steal or damage nothing. For example, a company wanting to test their network security may hire a white hat hacker to do a “penetration test”. These hackers never break the law and everything they do is with the consent of their targets. White Hat hackers are also referred to as “ethical” hackers. There are three kinds of hackers: white hat, grey hat and black hat.
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It used to be that legal hackers insisted that criminal hackers be referred to as “crackers”, but the term never really stuck in the mainstream. Scan the USB flash drives immediately after you connect it to your PC, with your updated Anti-Virus software and delete all the infected files found.Let’s start off by clearing up a few misconceptions. As e-mail attachments are the main source to spread these bugs on the internet, never open/download an e-mail attachment from a stranger unless you know exactly what the attachment is.ĥ. Also perform full system scan at-least once a week to make sure you PC is free from virus and other malicious programs.Ĥ.
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Use any up-to-date Anti-Virus Software and do check for regular updates and download them, which are essential to find the new strain of virus as they arrive on the web. You can also choose the settings that notifies you as these updates become available if you don't want to automate the downloads or installations.ģ. It is a best practice to Automatically download and install high-priority critical updates when they are available. Keep your computer up-to-date installing the most recent updates for your Operating System and Software programs as they become available. As SP3 is cumulative, users can install SP3 on top of Windows XP SP1 or SP2 and it comes through Windows Update for a download size of just around 70 megabytes (MB).Ģ. But for PCs that cannot be upgraded to Windows Vista right now, Windows XP SP3 provides all necessary security updates and hot-fixes. Windows XP SP3 & Windows Vista automatically provide better protection against viruses, hackers and worms with their built in Windows Firewall, pop-up blocker for IE and new windows security center.As far as online security is concerned, Windows Vista is the best to opt for as it provides the most advanced security and management capability.
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This prevents authorized users from gaining access to you computer through the internet or a local network.
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