Computer Security
Introduction: Computer Viruses
Computer Virus A computer virus is a malicious program that self-replicates by copying itself to another program. In other words, the computer virus spreads by itself into other executable code…
Computer Security
Symstoms of Virus Infections in a Computer
Signs of Virus Infection It is vital for any computer user to be aware of these warning signs – • Slower system performance • Pop-ups bombarding the screen • Programs running on the…
Computer Security
Introduction to Antivirus
Define Antivirus Antivirus software is a type of program designed and developed to protect computers from malware like viruses, computer worms, spyware, botnets, rootkits, keyloggers and s…
Computer Security
Physical Security and enviroment of a Computer Room
Network Security: Physical Security The first level of security in any computer network is physical security. Physical security is important for workstations but vital for servers. Any h…
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