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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.
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 ...
As defense strategists meet at the Defense Technology Contracting Summit in Washington to discuss how to combat emerging security threats, ... In the past week Chrysler announced a major recall ...
June: the records of 21.5 million people, including social security numbers, dates of birth, addresses, fingerprints, and security clearance-related information, are stolen from the United States Office of Personnel Management (OPM). [100] Most of the victims are employees of the United States government and unsuccessful applicants to it.
In computer security, a threat is a potential negative action or event enabled by a vulnerability that results in an unwanted impact to a computer system or application.. A threat can be either a negative "intentional" event (i.e. hacking: an individual cracker or a criminal organization) or an "accidental" negative event (e.g. the possibility of a computer malfunctioning, or the possibility ...
According to Bostrom, there are two defined major categories of information hazard. The first is the "adversarial hazard" [2] which is where some information can be purposefully used by a bad actor to hurt others. The other category is where the harm is not purposeful, but merely an unintended consequence that harms the person who learns it.
The following outline is provided as an overview of and topical guide to computer security: . 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, as well as from the ...
Internet security is a branch of computer security. It encompasses the Internet , browser security , web site security, [ 1 ] and network security as it applies to other applications or operating systems as a whole.