Adware

Any software that covertly gathers user information through the user’s Internet connection without his or her knowledge, usually for advertising purposes. Spyware applications are typically bundled as a hidden component of freeware or shareware programs that can be downloaded from the Internet; however, it should be noted that the majority of shareware and freeware applications do not come with spyware. Once installed, the spyware monitors user activity on the Internet and transmits that information in the background to someone else. Spyware can also gather information about email addresses and even passwords and credit card numbers. Also known as adware. Software that monitors your actions and transmits important details to a remote system that spies on your activity. Sometimes used for malicious and illicit purposes, such as identity theft or account takeover.
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The term “computer forensics” was coined in 1991 in the first training session held by the International Association of Computer Specialists (IACIS) in Portland, Oregon. Since then, computer forensics has become a popular topic in computer security circles and in the legal community. Like any other forensic science, computer forensics deals with the application of law to a science. In this case, the science involved is computer science and some refer to it as Forensic Computer Science. Computer forensics has also been described as the autopsy of a computer hard disk drive because specialized software tools and techniques are required to analyze the various levels at which computer data is stored after the fact. Computer forensics deals with the preservation, identification, extraction, and documentation of computer evidence. The field is relatively new to the private sector, but it has been the mainstay of technologyrelated investigations and intelligence gathering in law enforcement and military agencies since the mid1980s. Like any other forensic science, computer forensics involves the use of sophisticated technology tools and procedures that must be followed to guarantee the accuracy of the preservation of evidence and the accuracy of results concerning computer evidence processing. Typically, computer forensic tools exist in the form of computer software.
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Software placed on a user’s personal computer that prevents advertisements from being displayed on the Web. Benefits of an ad blocker include the ability of Web pages to load faster and the prevention of user tracking by ad networks.
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A virus that uses cryptographic techniques to avoid detection. In their outward appearance, they are quite similar to polymorphic viruses—each infected system has a virus with a different signature. However, they do not generate these modified signatures by changing their code; instead, they alter the way they are stored on the disk.
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The malicious act of gathering proprietary, secret, private, sensitive, or confidential information about an organization for the express purpose of disclosing and often selling that data to a competitor or other interested organization (such as a foreign government). The practice or employment of spies; the practice of watching the words and conduct of others, to make discoveries, as spies or secret emissaries; secret watching. This category of computer crime includes international spies and their contractors who steal secrets from defense, academic, and laboratory research facility computer systems. It includes criminals who steal information and intelligence from law enforcement computers, and industrial espionage agents who operate for competitive companies or for foreign governments who are willing to pay for the information. What has generally been known as industrial espionage is now being called competitive intelligence. A lot of information can be gained through “open source” collection and analysis without ever having to break into a competitor’s computer. This information gathering is also competitive intelligence, although it is not as ethically questionable as other techniques.
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