Security Terms and Definitions
Anti Virus Software:
Software that detects and removes computer virusesBrowser:
A program that allows a user to find, view, hear and interact with material on the World Wide Web. Microsoft Internet Explorer and Netscape Navigator are examples of popular browsers.Encryption:
A way to make data unreadable to everyone except the recipient of a messageFirewall:
A firewall is hardware or software that enforces security on your computer or system. It’s like a locked door, preventing dangerous material from getting into the roomHacker:
Someone who tries to get access to a computer system without authorizationISP (Internet Service Provider):
A company that sells direct access to the Internet, either through local telephone number, dedicated cable line or other high speed connectionIdentity Theft:
A criminal activity where a thief obtains vital information such as your name, birth date, Social Security number, or credit card number without your knowledgeLink:
A word, phrase, or image highlighted in a document to get someone from one place to another, typically on the Internet, but also within a document.Operating System:
This is the main program that runs on a computer. An operating system allows other software to run and prevents unauthorized users from accessing the system. Major operating systems include Windows, UNIX, and Linux.Pharming:
The criminal process of electronically gathering and selling the personal and financial information for multiple users through the use of phishingPhishing:
An online identity theft scam --Typically, criminals send emails that look like they’re from legitimate sources, but are not. The fake message generally includes a link to a phony, or spoofed website, where victims are asked to provide sensitive personal information. The information goes to criminals rather than the legitimate business.








