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Network security involves the authorization of access to data in a network, which is controlled by the network administrator. Users choose or are assigned an ID and password or other authenticating information that allows them access to information and programs within their authority. Network security covers a variety of computer networks, both ...
Spamming is the use of messaging systems to send multiple unsolicited messages ( spam) to large numbers of recipients for the purpose of commercial advertising, non-commercial proselytizing, or any prohibited purpose (especially phishing ), or simply repeatedly sending the same message to the same user. While the most widely recognized form of ...
Surveillance Camera to support the Washington, DC Police. Surveillance is the monitoring of behavior, many activities, or information for the purpose of information gathering, influencing, managing, or directing. [1] [2] This can include observation from a distance by means of electronic equipment, such as closed-circuit television (CCTV), or ...
The Centre for Aerospace & Security Studies (CASS, Urdu: سینٹر فور ایروسپیس اینڈ سیکوریٹی سٹڈیز) is an independent research think tank founded by the Pakistan Air Force with specializations in the domains of aerospace, aviation industry, national security, doctrine, strategy, and economics. [1] [2] It was ...
Penetration test. A penetration test, colloquially known as a pentest, is an authorized simulated cyberattack on a computer system, performed to evaluate the security of the system; [1] this is not to be confused with a vulnerability assessment. [2] The test is performed to identify weaknesses (or vulnerabilities ), including the potential for ...
Intrusion detection system. An intrusion detection system ( IDS; also intrusion prevention system or IPS) is a device or software application that monitors a network or systems for malicious activity or policy violations. [1] Any intrusion activity or violation is typically either reported to an administrator or collected centrally using a ...
Network Security Toolkit (NST) is a Linux -based Live DVD / USB Flash Drive that provides a set of free and open-source computer security and networking tools to perform routine security and networking diagnostic and monitoring tasks. The distribution can be used as a network security analysis, validation and monitoring tool on servers hosting ...
The following outline is provided as an overview of and topical guide to computer security: Computer security is commonly known as security applied to computing devices such as computers and smartphones, as well as computer networks such as private and public networks, including the whole Internet. The field covers all the processes and ...