Getting a virus can be a nightmare for computer owners. It is a self-replicating application that grows by making copies of itself by inserting into other documents or programs and adversely affect the system. With the excessive use of the Internet, it has become even simpler for viruses to spread quickly through downloads and emails. While a few viruses cause much inconvenience, there are some that are completely destructive, making it essential to have a secure antivirus program installed on your PCs. The professionals providing assignment help to the Aussie students have listed down some malicious viruses that have the capacity to damage your computer system. So without further delay, let’s learn about them.
Conficker was first detected in the year 2008 and targeted Microsoft operating systems. It spreads via email, external hard drive, USB drive and even by smartphones. The damage was estimated around 9 million dollars as it had infected more than 9 million computers across the globe, even affected the governments, individuals and businesses.
Zeus was created to infect Windows computers and first identified in the year 2009. It executes many criminal activities such as form grabbing, man-in-the-browser keylogging, etc., and the PCs were affected by phishing scams or drive-by downloads. The virus managed to damage many FTP accounts and computers of several MNCs and banks.
Nimda hit the Internet in 2001 and got its name by Admin spelt backwards. It took just 22 minutes to spread via emails, share folders, server vulnerabilities, and file transfers. Many people believed that it might be a cyber terror attack as it was introduced right after 9/11 attack. It creates a backdoor into victim’s operating system.
The virus starts appearing in 2006 through emails with a subject line "230 dead as storm batters Europe." It rapidly spread all over the Internet causing around 8% malware infections globally. It infected around 10 million PCs worldwide.
These are a few notorious viruses of all time. They have affected several computers, and a huge amount of money was lost all around the world. You can protect your PCs from such viruses and malware with a high-quality antivirus applications. And if you want to get some more information on the same, then connect with our IT professionals who have the expertise in resolving all the computer-related problems.
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