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A hacker is a person who breaks into a computer system. The reasons for hacking can be many: installing malware, stealing or destroying data, disrupting service, and more. Hacking can also be done for ethical reasons, such as trying to find software vulnerabilities so they can be fixed. Learn about conti hackers (4:36) Explore Cisco Secure.
According to Raymond, hackers from the programmer subculture usually work openly and use their real name, while computer security hackers prefer secretive groups and identity-concealing aliases. Also, their activities in practice are largely distinct.
A hacker is an individual who uses computer, networking or other skills to overcome a technical problem. The term also may refer to anyone who uses their abilities to gain unauthorized access to systems or networks in order to commit crimes.
What is hacking? Hacking (also called cyber hacking) is the use of unconventional or illicit means to gain unauthorized access to a digital device, computer system or computer network.
Hacking in cyber security refers to the misuse of devices like computers, smartphones, tablets, and networks to cause damage to or corrupt systems, gather information on users, steal data and documents, or disrupt data-related activity.
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Hackers can steal sensitive information, such as customer data or financial records, which can lead to financial losses, legal liabilities, and damage to the company’s reputation. Hackers can also disrupt critical business operations by shutting down websites or email servers, which can lead to lost revenue and productivity.
Hacking is the act of identifying and then exploiting weaknesses in a computer system or network, usually to gain unauthorized access to personal or organizational data. Hacking is not always a malicious activity, but the term has mostly negative connotations due to its association with cybercrime.
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