It is also important to maintain our computer security and its overall health by preventing viruses and malware which would impact on the system performance.Ĭomputer security threats are becoming relentlessly inventive these days. In this digital era, we all want to keep our computers and our personal information secure and hence computer security is important to keep our personal information protected. Apart from these, there are others like spyware, wabbits, scareware, bluesnarfing and many more.Fortunately, there are ways to protect yourself against these attacks. These are perhaps the most common security threats that you’ll come across. Keylogger is also a very powerful threat to steal people’s login credential such as username and password. Itkeeps a record of all the keystrokes made by user keyboard. KeyloggerĪlso known as a keystroke logger, keyloggers can track the real-time activity of a user on his computer. RootkitĪ rootkit is a computer program designed to provide continued privileged access to a computer while actively hiding its presence.Once a rootkit has been installed, the controller of the rootkit will be able to remotely execute files and change system configurations on the host machine. An individual computer is called ‘zombie computer’.The result of this threat is the victim’s computer, which is the bot will be used for malicious activities and for a larger scale attack like DDoS. Phishingĭisguising as a trustworthy person or business, phishers attempt to steal sensitive financial or personal information through fraudulent email or instant messages.Phishing in unfortunately very easy to execute.You are deluded into thinking it’s the legitimate mail and you may enter your personal information.Ībotnetis a group of computers connected to the internet, that have been compromised by a hacker using a computer virus. The potential risk here is thatit will use up your computer hard disk space because a worm can replicate in greate volume and with great speed. Computer WormĪ computer worm is a software program that can copy itself from one computer to another, without human interaction. The ultimate goal of a virus is to ensure that the victim’s computer will never be able to operate properly or even at all. It replicates itself and infects the files and programs on the user’s PC. The most harmful types of computer security are: VirusesĪ computer virus is a malicious program which is loaded into the user’s computer without user’s knowledge. Computer security threats are possible dangers that can possibly hamper the normal functioning of your computer.In the present age, cyber threats are constantly increasing as the world is going digital.
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