A hidden method for bypassing normal computer authentication. Back door access can be used by a hacker to gain unauthorized access to information that is otherwise intended to be secure and private.

A network of computers that is used to forward spam and viruses on the internet. The term is a combination of shortened versions of two words, robot and network. The use of a proper firewall on your h [..]

A form of malware that alters the settings of your browser so that you are redirected to websites you have no intention of visiting. Browser hijackers may be installed as the result of a variety of actions such as installing certain types of software, clicking on a link in an infected email or as the result of a drive-by download.

A crime in which an unsuspecting victim deposits a check into a bank account then wires a portion of the money to a criminal. By the time the check is confirmed as counterfeit, the money has already b [..]

An organized theft of ATM, debit or credit card information primarily through merchant data breaches, merchant third-party processors, computer theft, stolen storage tapes or company insiders working for a merchant or merchant’s contractor.

A method by which malware such as a browser hijacker is added to your computer without your knowledge. A drive-by download can happen when you visit a malicious web page or view a malicious html email [..]

A method of making information unreadable to everyone except the recipient of that information who holds the key that unlocks the encryption method. A popular example of encryption in use is the secur [..]

Hardware or software that is designed to allow or deny access to an individual computer or a computer system. Most security experts agree that a firewall is necessary when using a computer that is con [..]

An act that occurs when someone uses your account to make unauthorized purchases. This happens after your card, card number, online credentials or other account details have been stolen.

A computer criminal who tries to get access to a computer system without authorization.