How was the I Love You virus created
Love Letter Virus.
The Love Letter Virus, also known as the Iloveyou virus, ILOVEYOU, and Love Letter, was a computer worm originating in the Philippines, which began infecting computers running the Microsoft Windows operating system on May 5, 2000..
What are the 3 most dangerous computer viruses
The Top 10 Worst Computer Viruses in HistoryKlez – $19.8 billion. … ILOVEYOU – $15 billion. … WannaCry – $4 billion. … Zeus – $3 billion. … Code Red – $2.4 billion. … Slammer – $1.2 billion. … CryptoLocker – $665 million. … Sasser – $500 million. The Sasser worm was written by a 17-year-old German computer science student named Sven Jaschan.More items…•Nov 4, 2020
What happens if your computer gets a virus
A virus can damage programs, delete files and reformat or erase your hard drive, which results in reduced performance or even crashing your system entirely. Hackers can also use viruses to access your personal information to steal or destroy your data.
Which is the most expensive virus in the world
The term “malware” applies to viruses, worms, trojan horses, and spyware. The most expensive malware infection to date was the MyDoom worm, which resulted in roughly $38 billion of total damage.
What happened to the I Love You virus creator
The man behind the world’s first major computer virus outbreak has admitted his guilt, 20 years after his software infected millions of machines worldwide. Within 24 hours, it was causing major problems across the globe, reportedly infecting 45 million machines. …
How can you tell if your computer has a virus
Here’s how to help know if your computer has a virus.9 signs of a computer virus.Slow-down of your computer’s performance. … Endless pop-ups and spam. … You’re locked out of your computer. … Changes to your homepage. … Unknown programs starting on your computer. … Mass emails sent from your email account.More items…•Aug 1, 2020
How do I clear my computer of viruses
If your PC has a virus, following these ten simple steps will help you to get rid of it:Step 1: Download and install a virus scanner. … Step 2: Disconnect from internet. … Step 3: Reboot your computer into safe mode. … Step 4: Delete any temporary files. … Step 5: Run a virus scan. … Step 6: Delete or quarantine the virus.More items…
What are the 5 worst computer viruses
10 Deadliest Computer Viruses of All TimeILOVEYOU. ILOVEYOU is considered one of the most virulent computer virus ever created. … Code Red. Code Red first surfaced on 2001 and was discovered by two eEye Digital Security employees. … Melissa. Named after an exotic dancer from Florida, it was created by David L. … Sasser. … Zeus. … Conficker. … Stuxnet. … Mydoom.More items…•May 2, 2021
What does the I Love You virus do
The ILOVEYOU virus comes in an e-mail note with “I LOVE YOU” in the subject line and contains an attachment that, when opened, results in the message being re-sent to everyone in the recipient’s Microsoft Outlook address book and, perhaps more seriously, the loss of every JPEG, MP3, and certain other files on the …
Who made the I Love You virus
Onel De GuzmanCreation. ILOVEYOU was created by Onel De Guzman, a college student in Manila, Philippines, who was 24 years old at the time.
Which is more dangerous virus or worm
Usually, a worm is more dangerous than a virus, because it can spread more quickly. For example, a worm could infect all of your email contacts. … Worms can also spread without notifying you or interacting with you at all, such as through a security vulnerability.
Can a computer virus kill you
Malware infections can kill Serious viral infections can cause serious illness – or even death. And computer viruses also have the potential to kill. In most cases, computer malware cause data loss, steal personal information and occasionally, cause physical damage to the infected computer.
Which is the most dangerous computer virus in the world
Notable instancesConficker.Creeper virus – The first malware that ran on ARPANET.ILOVEYOU.Leap – Mac OS X Trojan horse.Shamoon a wiper virus with stolen digital certificates destroyed over 35,000 computers owned by Saudi Aramco.Storm Worm – A Windows trojan horse that forms the Storm botnet.More items…
How do you tell if you have a virus in your body
Symptoms of viral diseases can include:Flu-like symptoms (fatigue, fever, sore throat, headache, cough, aches and pains)Gastrointestinal disturbances, such as diarrhea, nausea and vomiting.Irritability.Malaise (general ill feeling)Rash.Sneezing.Stuffy nose, nasal congestion, runny nose, or postnasal drip.More items…