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t. e. A grey hat (greyhat or gray hat) is a computer hacker or computer security expert who may sometimes violate laws or typical ethical standards, but usually does not have the malicious intent typical of a black hat hacker. The term came into use in the late 1990s, and was derived from the concepts of "white hat" and "black hat" hackers. [1]
White hat (computer security) A white hat (or a white-hat hacker, a whitehat) is an ethical security hacker. [ 1 ][ 2 ] Ethical hacking is a term meant to imply a broader category than just penetration testing. [ 3 ][ 4 ] Under the owner's consent, white-hat hackers aim to identify any vulnerabilities or security issues the current system has ...
Black hat (computer security) A black hat (black hat hacker or blackhat) is a computer hacker who violates laws or ethical standards for nefarious purposes, such as cybercrime, cyberwarfare, or malice. These acts can range from piracy to identity theft. A Black hat is often referred to as a "cracker". [1]
A grey hat hacker lies between a black hat and a white hat hacker, hacking for ideological reasons. [21] A grey hat hacker may surf the Internet and hack into a computer system for the sole purpose of notifying the administrator that their system has a security defect, for example. They may then offer to correct the defect for a fee. [20]
Laura Kankaala started as a white-hat hacker and now works for a cybersecurity firm in Finland. She said ransomware attacks used to be few and far between; now, new scams are appearing daily.
June 5: The social networking website LinkedIn has been hacked and the passwords for nearly 6.5 million user accounts are stolen by cybercriminals. As a result, a United States grand jury indicted Nikulin and three unnamed co-conspirators on charges of aggravated identity theft and computer intrusion.
Kevin David Mitnick (August 6, 1963 – July 16, 2023) was an American computer security consultant, author, and convicted hacker. He is best known for his high-profile 1995 arrest and five years in prison for various computer and communications-related crimes. [ 5 ] Mitnick's pursuit, arrest, trial and sentence were all controversial, as were ...
ShinyHunters is a Hacker Group that is said to be responsible for numerous data breaches in 2020 and 2021. TeaMp0isoN is a group of black-hat computer hackers established in mid-2009. Telecomix, a hacktivist group mainly known for circumventing internet censorship during multiple political events. TeslaTeam is a group of black-hat computer ...