What was the most virulent computer virus ever Why?

1. Mydoom – $38 billion. The worst computer virus outbreak in history, Mydoom caused estimated damage of $38 billion in 2004, but its inflation-adjusted cost is actually $52.2 billion. Also known as Novarg, this malware is technically a “worm,” spread by mass emailing.

Which virus or worm caused the most damage in history?

MyDoom. MyDoom is considered to be the most damaging virus ever released—and with a name like MyDoom would you expect anything less? MyDoom, like ILOVEYOU, is a record-holder and was the fastest-spreading email-based worm ever.

What was the first computer virus unleashed on unsuspecting users?

The first computer virus, called “Creeper system”, was an experimental self-replicating virus released in 1971. It was filling up the hard drive until a computer could not operate any further. This virus was created by BBN technologies in the US.

What is the most deadliest computer virus?

Perhaps the most virulent computer virus ever created, the ILOVEYOU virus managed to wreck PCs all across the world. Infecting almost 10\% of the world’s PCs connected to the Internet, the virus caused a total damage of around $10 billion.

What is the most devastating computer virus in the 21st century?

Anna Kournikova. In February of 2001, the Anna Kournikova virus attacked email servers. It is the most dangerous virus for pc that sent emails to the contacts in a user’s Microsoft Outlook address book and spread. Anna Kournikova force email users to open a mail with an infected program.

Did the Morris worm almost destroy the Internet?

Morris wasn’t trying to destroy the internet, but the worm’s widespread effects resulted in him being prosecuted under the then-new Computer Fraud and Abuse Act. He was sentenced to three years of probation and a roughly $10,000 fine.

What is the scariest computer virus?

ILOVEYOU. Largely considered one of the most destructive computer viruses of all time, the ILOVEYOU virus terrorized computers across the world in 2000. It originated in the Philippines as an email with the subject line “ILOVEYOU” and contained a seemingly innocent attachment titled “LOVE-LETTER-FOR-YOU.

How much did the ILOVEYOU virus cost?

The outbreak was later estimated to have caused US$5.5–8.7 billion in damages worldwide, and estimated to cost US$10–15 billion to remove the worm. Within ten days, over fifty million infections had been reported, and it is estimated that 10\% of Internet-connected computers in the world had been affected.

Is the ILOVEYOU virus still around?

Twenty years on, the ILOVEYOU virus remains one of the farthest reaching ever. Tens of millions of computers around the world were affected. It also exposed vulnerabilities which we are still dealing with to this day, despite two decades of advances in computer security and technology.

Is there such a thing as a holy war?

The occurrence of “holy war,” historically speaking, is rare. Secular historians note that more than 90 percent of the wars fought in human history had no religious motivation.

How many people died in the first holy war?

It was the one of the longest holy wars in history, and few holy wars have caused as much death and devastation as this one. Up to 4 million people died in the series of battles, and conflicts but eventually the war that started in 1618 ended in 1648.

What are some of the most famous wars in history?

This is one of the most famous and controversial holy wars in history. The Crusades shaped the west in a significant way, it reopened the Mediterranean to commerce and travel, allowed many European cities to flourish, and changed the way we view medieval Europe. The Lebanese civil war was a 15 year war fought between the Sunni and Shiite Muslims.