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Internet security. 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. Its objective is to establish rules and measures to use against attacks over the Internet. [2]
For the online game, see CyberStrike. A cyberattack (or cyber attack) is any offensive maneuver that targets computer information systems, computer networks, infrastructures, personal computer devices, [1] or smartphones. An attacker is a person or process that attempts to access data, functions, or other restricted areas of the system without ...
An example of physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security, cybersecurity, digital security or information technology security (IT security) is the protection of computer systems and networks from attacks by malicious actors that may result in unauthorized information disclosure, theft of, or damage to hardware ...
threats are anything (e.g., object, substance, human, etc.) that are capable of acting against an asset in a manner that can result in harm. A tornado is a threat, as is a flood, as is a hacker. The key consideration is that threats apply the force (water, wind, exploit code, etc.) against an asset that can cause a loss event to occur.
Web threat. A web threat is any threat that uses the World Wide Web to facilitate cybercrime. Web threats use multiple types of malware and fraud, all of which utilize HTTP or HTTPS protocols, but may also employ other protocols and components, such as links in email or IM, or malware attachments or on servers that access the Web.
Computer security. Groups. Publications. v. t. e. Vulnerabilities are flaws in a computer system that weaken the overall security of the device/system. Vulnerabilities can be weaknesses in either the hardware itself, or the software that runs on the hardware. Vulnerabilities can be exploited by a threat actor, such as an attacker, to cross ...
Countermeasure (computer) In computer security a countermeasure is an action, device, procedure, or technique that reduces a threat, vulnerability, or attack, eliminating or preventing it by minimizing the harm it can cause. It can also include discovering and reporting vunerabilities so that corrective action can be taken.
Internet privacy concerns arise from the surrender of personal information to engage in a variety of acts, from transactions to commenting in online forums. Protection against invasions of online privacy will require individuals to make an effort to inform and protect themselves via existing software solutions, to pay premiums for such ...