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What Is a Network?
What Is a Network?

... communicate information (messages and files) electronically in a timely manner, to not  only other users in the same network but also other users outside the network (suppliers,  information resources, and customers, for example). Examples of e­mail programs include  Microsoft Outlook and Eudora by  ...
Intrusion Detection in Software Defined Networks with Self
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... effective and scalable anomaly detection and mitigation mechanism on SDN environments [8]; • Method 4 – lightweight DDoS flooding attack detection using NOX/OpenFlow [9]. The methods listed above detect common types of malicious activities, i.e., denial of service, port scan, and attempts to propaga ...
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Linux OS : Security Aspects
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Waukesha County Technical College
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Y-Comm - Middlesex University
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Computer Concepts-Illustrated Introductory, Sixth Edition
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... a problem within the software is exploited. The seriousness of their weakness depends on whether such vulnerabilities are used to cause damage to the computer system or not. The Common Vulnerabilities and Exposures dictionary (CVE), developed by the MITRE Corporation that is co-sponsored by the Nati ...
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COURSE: COMPUTER APPRECIATION FOR MANAGERS
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Computer security

Computer security, also known as cybersecurity or IT security, is the protection of information systems from theft or damage to the hardware, the software, and to the information on them, as well as from disruption or misdirection of the services they provide. It includes controlling physical access to the hardware, as well as protecting against harm that may come via network access, data and code injection, and due to malpractice by operators, whether intentional, accidental, or due to them being tricked into deviating from secure procedures.The field is of growing importance due to the increasing reliance of computer systems in most societies. Computer systems now include a very wide variety of ""smart"" devices, including smartphones, televisions and tiny devices as part of the Internet of Things - and networks include not only the Internet and private data networks, but also Bluetooth, Wi-Fi and other wireless networks.Computer security covers all the processes and mechanisms by which digital equipment, information and services are protected from unintended or unauthorized access, change or destruction and the process of applying security measures to ensure confidentiality, integrity, and availability of data both in transit and at rest.
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