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A data breach, also known as data leakage, is "the unauthorized exposure, disclosure, or loss of personal information". [1]Attackers have a variety of motives, from financial gain to political activism, political repression, and espionage.
Both of them sell the information they obtain for financial gain. [68] Another source of data breaches are politically motivated hackers, for example Anonymous, that target particular objectives. [69] State-sponsored hackers target either citizens of their country or foreign entities, for such purposes as political repression and espionage. [70]
An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data ...
Monitoring your recent login activity can help you find out if your account has been accessed by unauthorized users. Review your recent activity and revoke access to suspicious entries using the info below. Remove suspicious activity. From a desktop or mobile browser, sign in and visit the Recent activity page. Depending on how you access your ...
Information security is the practice of protecting information by mitigating information risks. It is part of information risk management. [1] It typically involves preventing or reducing the probability of unauthorized or inappropriate access to data or the unlawful use, disclosure, disruption, deletion, corruption, modification, inspection, recording, or devaluation of information.
Data diddling is a type of cybercrime in which data is altered as it is entered into a computer system, [1] most often by a data entry clerk or a computer virus. [2] ...
Data theft is the unauthorized duplication or deletion of an organization's electronic information. Data theft is a growing phenomenon primarily caused by system administrators and office workers with access to technology such as database servers , desktop computers and a growing list of hand-held devices capable of storing digital information ...
For example, there are online contests in which hackers are awarded points for defacing the largest number of web sites in a specified amount of time. [3] Corporations are also targeted more often than other websites on the World Wide Web and they often seek to take measures to protect themselves from defacement or hacking in general.