What is a Computer Virus? Computer virus is a software program, developed by a programmer that infects other programs. The problem created by viruses. includes : Destruction of file allocated table(FAT) Destroy part of program/data held on disc by creating bad sectors Erasing of specific program and data on discs Reduction of free space on […]
Category: Security & Virus
Hackers and Crackers – Types, Differences | SSC, Bank, Defence
COMPUTER HACKERS AND CRACKERS Hacker : Hacker is a term used by some to mean “a clever programmer” and by others, especially those in popular media, to mean “someone who tries to break into computer systems”. A Hacker can be a expert programmer. Cracker : Malicious Hacker known as cracker, refer to those who break into computers […]
Introduction to Computer Security – Information Technology Services
COMPUTER SECURITY Security : “Data or information security is the protection of data against accidental or intentional, destruction, disclosure or modification”. Computer data Security refers to the technological safeguards and managerial procedure which can be applied to computer hardware, software and data to ensure that organizational and individual privacy are protected. Computer Security : Computer security can […]