Computer Virus

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In 1983, Fred Cohen coined the term “computer virus”, postulating a virus was “a program that can ‘infect’ other programs by modifying them to include a possibly evolved copy of itself.” The term virus is actually an acronym for Vital Information Resources Under Seize. Mr. Cohen expanded his definition a year later in his 1984 paper, “A Computer Virus”, noting that “a virus can spread throughout a computer system or network using the authorizations of every user using it to infect their programs. Every program that gets infected may also act as a virus and thus the infection grows.” Computer viruses, as we know them now, originated in 1986 with the creation of Brain – the first virus for personal computers. Two brothers wrote it (Basid and Farooq Alvi who ran a small software house in Lahore, Pakistan) and started the race between viruses and anti-virus programs which still goes on today.

Using the above explanation, it can be said that viruses infect program files. However, viruses can also infect certain types of data files, specifically those types of data files that support executable content, for example, files created in Microsoft Office programs that rely on macros.

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Virus Attacks on cellphones

An increase in virus attacks has been seen globally in October 2009, and it is only the beginning.

I warned about virus on the smart phones to become a growing problem as early as in May 2009. The attacks so far have been less malicious than just to prove that the cellphones are vulnerable to attacks through various ways.
The fact that the cellphones are less protected than the PC’s makes us believe what we see now is only a beginning.
You should begin to check your phone bill more closely now, as a virus has been found that makes your phone make a call on its own.
This is the first virus where we see some economic gain can be found, and we will talk about large money here. Just taking some few cents from each phone would make billions of dollars globally.
The hackers industry is on the loose, and they really want your money – and they are not shy of any methods to get it from you. Read More