- Which is the most expensive virus in the world?
- What does I Love You virus do?
- Are all computer viruses man made?
- Who creates malware?
- What was the first stealth virus?
- Who made brain virus?
- Which was the first virus of the world?
- Who made Trojan horse virus?
- Who is father of virus?
- Who termed virus?
- Who creates viruses in computers?
- What does the brain boot sector virus do?
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 does 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 …
Are all computer viruses man made?
Computer viruses are never naturally occurring; they are always man-made. Once created and released, however, their spread is not directly under human control. … A macro virus is thus a virus that exists as a macro attached to a data file. In most respects, macro viruses are like all other viruses.
Who creates malware?
Malware is created by a wide range of people such as vandals, swindlers, blackmailers, and other criminals.
What was the first stealth virus?
Discovered in 1986, Brain was the first virus to target IBM PC platforms (and, by extension, the MS-DOS operating system). By using techniques to hide its existence, it was also the first stealth virus.
Who made brain virus?
Amjad Farooq AlviIn January of 1986, the first virus written for Windows based PCs was born. Known simply as “Brain,” it was written by two brothers, Basit and Amjad Farooq Alvi, who were only 17 and 24 years old at the time.
Which was the first virus of the world?
Tobacco mosaic virusTwo scientists contributed to the discovery of the first virus, Tobacco mosaic virus. Ivanoski reported in 1892 that extracts from infected leaves were still infectious after filtration through a Chamberland filter-candle. Bacteria are retained by such filters, a new world was discovered: filterable pathogens.
Who made Trojan horse virus?
Ken ThompsonIt was made popular by Ken Thompson in his 1983 Turing Award acceptance lecture “Reflections on Trusting Trust”, subtitled: To what extent should one trust a statement that a program is free of Trojan horses?
Who is father of virus?
Martinus BeijerinckMartinus Beijerinck is often called the Father of Virology.
Who termed virus?
In 1892, Dmitri Ivanovsky used one of these filters to show that sap from a diseased tobacco plant remained infectious to healthy tobacco plants despite having been filtered. Martinus Beijerinck called the filtered, infectious substance a “virus” and this discovery is considered to be the beginning of virology.
Who creates viruses in computers?
Some malware is created by people who want to damage a company or organization. If a virus can tie up an organization’s network, it can cost them serious amounts of money. This might be created by a disgruntled employee, or someone else with a specific agenda.
What does the brain boot sector virus do?
A boot sector virus is a type of virus that infects the boot sector of floppy disks or the Master Boot Record (MBR) of hard disks (some infect the boot sector of the hard disk instead of the MBR). … While boot sector viruses infect at a BIOS level, they use DOS commands to spread to other floppy disks.