Software that displays advertising content on your computer. Like its cousin spyware, some adware runs with your full knowledge and consent, some doesn't. More often an annoyance than a security risk, adware may also monitor browsing activities and relay that information to someone else over the Internet.
Bot or Web bot
Derived from "robot." An automated program, such as a Web crawler, that performs or simulates human actions on the Internet. Used for legitimate purposes by search engines, instant message (IM) programs, and other Internet services. Web bot can also be used to take control of computers, launch attacks, and compromise data; may act as part of a blended threat.
Botnet or Zombie Armies
A group of computers that have been compromised and brought under the control of an individual. The individual uses malware installed on the compromised computers to launch denial-of-service attacks, send spam, or perpetrate other malicious acts.
An attack on a computer or network in which bandwidth is flooded or resources are overloaded to the point where the computer or network's services are unavailable to clients. Can also be carried out by malicious code that simply shuts down resources
Thieves rummage through trash looking for bills or other paper that includes your personal information.
Software that monitors and captures everything a user types into a computer keyboard. Used for technical support and surveillance purposes. Can also be integrated into malware and used to gather passwords, user names, and other private information.
Also known as ‘malicious software’, malware is designed to harm, attack or take unauthorized control over a computer system. Malware includes viruses, worms,Trojan horses,some keyloggers, spyware, adware and bots. It’s important to know that Malware can include a combination of the types noted.
Pharming takes place when you type in a valid Web address and you are illegally redirected to a Web site that is not legitimate. These ‘fake’ Web sites ask for personal information such as credit card numbers, bank account information, Social Security numbers and other sensitive information.
A scam that involves the use of replicas of existing Web pages to try to deceive you into entering personal, financial or password data. Often suspects use urgency or scare tactics, such as threats to close accounts.
A form of Web advertising that appears as a “pop-up” on a computer screen, pop-ups are intended to increase Web traffic or capture email addresses. However, sometimes pop-up ads are designed with malicious intent like when they appear as a request for personal information from a financial institution, for example.
This virus specifically targets your computer defenses. It will look for vulnerabilities within your computer operating system or any third party security software. Most security vendors have some form of tamper-proof measure in place, so it is important to keep your patches up-to-date. Retro Viruses are usually combined with another form of attack.
A method of deceiving users into divulging private information, social engineering takes advantage of our natural tendency to trust one another rather than rely solely on technological means to steal information. Often associated with phishing, pharming, spam, and other Internet-based scams.