Safety and Security issues of using ICT Alys brooks

viruses A computer virus is a small software program that spreads from one computer to another computer and that interferes with computer operation. A computer virus may corrupt or delete data on a computer, use an program to spread the virus to other computers, or even delete everything on the hard disk. Computer viruses are most easily spread by attachments in messages or by instant messaging messages. Even for an expert, removing a computer virus or spyware can be a difficult task without the help of computer malicious software removal tools. Some computer viruses and other unwanted software install themselves after the viruses and spyware have been detected and removed, to help prevent getting viruses Turn on the firewall, Keep your computer up-to-date, Install Microsoft Security Essentials and keep it up to date.

Hacking Hacking is gaining an unauthorized access to a computer system. Usually people instantly think hacking is gaining access into a server, taking a copy of a credit card database or some other attack. Hacking is when somebody gains access to a computer, typically without permission, to perform a certain task. Tasks range from using the computer as a distribution point for spam, downloading files from the computer, stealing account info for various services, etc. Through anti-virus or anti-hacking program you can prevent hacking. But they are not enough you have to beware of phishing and some other tricks.

Cyber-bullying Cyber bullying is the use of the Internet and related technologies to harm other people, in a deliberate, repeated, and hostile manner. As it has become more common in society, particularly among young people. Cyber bullying is not only in school but also in the work place, at home and many other places. If you are being bullied, tell a friend, report the abuse and block the bully.