What Is The Difference: Viruses, Worms, Ransomware, Trojans, Malware, Spyware, Rootkit

What Is The Difference: Viruses, Worms, Ransomware, Trojans, Malware, Spyware, Rootkit

If you are among the people who consider malware, worms, and viruses to be the same thing, then you’re on the wrong track. Malware is an umbrella term for malicious software which includes all sorts of harmful elements like viruses, trojans, ransomware, bots, spyware, etc. So, let’s tell you about them in detail.


Have you ever tried to understand the difference between virus, trojan, worm, spyware, and malware? Even though they are meant to harm your device, steal your data, and spy on you, why are they named so differently? Basically, terms like viruses, trojans are all types of malicious software, or simply, malware.

Now, the first and foremost question arises, from where did the malware come? Who created the first virus?


Clearly, they are not some outer planet species, trying to harm us. In fact, the real truth is that they were not even created with an intention to harm someone.


The mention of malware goes back to 1949 when John von Neumann first developed the theoretical base for self-duplicating automation programs, but the technical implementation was not feasible at that time. The term “Computer Virus” was first used by Professor Leonard M. Adleman in 1981 in a conversation with Fred Cohen.

World’s first computer virus named ‘Brain’ was coded by two brothers, Basit Farooq Alvi and Amjad Farooq Alvi, who were from Lahore, Pakistan. Brain was meant to infect storage media based on MS-DOS FAT file systems. It was originally designed to infect the IBM PC; it replaced the boot sector o ..

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