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A security hacker or security researcher is someone who explores methods for breaching defenses and exploiting weaknesses in a computer system or network. [1] Hackers may be motivated by a multitude of reasons, such as profit, protest, information gathering, [2] challenge, recreation, [3] or evaluation of a system weaknesses to assist in formulating defenses against potential hackers.
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 ...
A white hat (or a white-hat hacker, a whitehat) is an ethical security hacker. [1] [2] Ethical hacking is a term meant to imply a broader category than just penetration testing. [3] [4] Under the owner's consent, white-hat hackers aim to identify any vulnerabilities or security issues the current system has. [5]
This category is for pages related to the computer security definition of hacking. Individual hackers and hacking groups should be categorized into related categories. Individual hackers and hacking groups should be categorized into related categories.
A hacker is a person skilled in information technology who achieves goals by non-standard means. The term has become associated in popular culture with a security hacker – someone with knowledge of bugs or exploits to break into computer systems and access data which would otherwise be inaccessible to them. In a positive connotation, though ...
In addition, cyber security companies locate hackers or cyber attackers only when the attack is already in progress or worse - after a given system has already been damaged or compromised. The majority of cyber security defenders currently use automatic network scans as a routine measure.
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The movie WarGames introduces the wider public to the phenomenon of hacking and creates a degree of mass paranoia about hackers and their supposed abilities to bring the world to a screeching halt by launching nuclear ICBMs. [19] The U.S. House of Representatives begins hearings on computer security hacking. [20]