The Bank of America’s ATM service crashed, 911 services went down, and flights had to be cancelled because of online errors. Connect to Wi-Fi at home and on-the-go with the reassurance of bank-grade data encryption. Trying to connect to more programs so that the opportunity to be activated more. Slammer, quite aptly, caused a huge panic as it had effectively managed to crash the internet in 15 quick minutes. Responsible Retirement: What's the Maximum Amount You Can Contribute to a 401(k)? People were just very into tennis. MyDoom, like ILOVEYOU, is a record-holder and was the fastest-spreading email-based worm ever. Who knows. Storm Worm was a particularly vicious virus that made the rounds in 2006 with a subject line of ‘230 dead as storm batters Europe’. 1.Your Computer Slows Down. That's because cybercriminals used the phrase to trick computer users into opening what turned out to be a computer virus. Resident Virus. Jerusalem, the first known computer worm, was discovered in 1987. Now is a good time to remind you to always back your files up! ILOVEYOU overwrote system files and personal files and spread itself over and over and over again. In June 2014, Operation Tovar took down Evgeniy Bogachev, the leader of the gang of hackers behind CryptoLocker. 10 Small Business Grants for Women Entrepreneurs. The infamous Melissa Virus was the first worm to be spread through email attachments, ushering in a new era of computer viruses. It spreads to other computers when the affected programs are copied. Let's start with one of the most important examples of malware. While most people can rattle off names like ‘Trojan’, ‘viruses’, and ‘spyware’, they’re often not too familiar with ransomware. The malware was a worm that was downloaded by clicking on an attachment called ‘LOVE-LETTER-FOR-YOU.TXT.vbs’. Cost of the malware: An exact cost is yet to be calculated. The Morris Worm was the first... 2. 'Jerusalem' and 'Datacrime' … Resident viruses live in your RAM memory. Virus. The ''ILOVEYOU'' virus as it came to be known wrote over users' system and personal files, rendering infected computers essentially useless. Netsky was the more familiar email-based worm. Sasser & Netsky are actually two separate worms, but they’re often grouped together because the similarities in the code led experts to believe they were created by the same person. Some of the most dangerous and/or most notorious examples of computer viruses include the following: Melissa was a macro virus that spread via infected email attachments and caused $80 million in … In the world of cybersecurity, a backdoor refers to any method by which authorized and unauthorized users are able to get around normal security measures and gain high level user access (aka root access) on a computer … Examples of a Computer Worm. Released in September 2013, CryptoLocker spread through email attachments and encrypted the user’s files so that they couldn’t access them. what are some examples of computer viruses, ... single virus particle). A Parasitic virus attaches itself to other programs and is activated when the host program is executed. Some examples of computer viruses include the Storm Virus, Sasser Virus and Melissa Virus. The creator of the virus turned out to be Sven Jaschan, a German teenager who was sentenced to 21 months of probation and community service for his role in distributing the virus. Viruses and malware are constantly evolving, becoming more advanced and more dangerous by the second, making it extremely difficult to keep your data protected.Unless you’re properly protected (which most people aren’t), you’re at risk of becoming a victim of the latest computer virus … Ransomware … The 5 Worst Computer Viruses. 1. The computer virus is usually spread through email attachments, instant messages, or direct connection with infected hard drives. NortonLifeLock, the NortonLifeLock Logo, the Checkmark Logo, Norton, LifeLock, and the LockMan Logo are trademarks or registered trademarks of NortonLifeLock Inc. or its affiliates in the United States and other countries. Boot Sector virus infects the storage device’s master boot record (MBR). Well, in 2000 malware was a bit of a myth. Overwrite Virus… Because he was under 18 when he wrote the virus, Jaschan spent his prison sentence on probation.