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.

INTRODUCTION. What is Computer Security? Computer Security is the protection of computing systems and the data that they store or access. Why is Computer ...

Scammers, hackers, and identity thieves are looking to steal your personal information – and your money. But there are steps you can take to protect yourself, like keeping your computer software up-to-date and giving out your personal information only when you have a good reason ...

Most computer security measures involve data encryption and passwords. Data encryption is the translation of data into a form that is unintelligible without a deciphering mechanism. A password is a secret word or phrase that gives a user access to a particular program or system.

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Computer Security from Stanford University. Learn how to design secure systems and write secure code. Take free online classes from 120+ top universities and ...

Computer security is frequently associated with three core areas, which can be conveniently ... Prevention -- The traditional core of computer security. Consists of  ...