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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. [5]
The Poly Network exploit was an attack conducted by anonymous hackers on August 10, 2021. The attack transferred over $610 million in digital cryptocurrency to the hackers. All assets were returned to Poly Network over the following 15 days. It was one of the largest security incidents in DeFi's history in terms of mark-to-market value.
TeslaTeam is a group of black-hat computer hackers from Serbia established in 2010. TESO was a hacker group originating in Austria that was active primarily from 1998 to 2004. The Unknowns is a group of white-hat hackers that exploited many high-profiled websites and became very active in 2012 when the group was founded and disbanded.
A grey hat hacker lies between a black hat and a white hat hacker, hacking for ideological reasons. [20] 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. [19]
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Moran Cerf (Hebrew: מורן סרף; born 1977) is an American-French-Israeli neuroscientist, professor of business (at Columbia University), investor and former white hat hacker. [ 1 ] [ 2 ] He is the founder of Think-Alike and B-Cube and the host and curator of PopTech, [ 3 ] [ 4 ] one of the top 5 leading conferences in the world. [ 5 ]
The hackers behind one of the most disruptive health care cyberattacks in U.S. history recently received a payment of $22 million, and experts say this suggests the victims may have just paid the ...
In August 2013, a Palestinian computer science student reported a vulnerability that allowed anyone to post a video on an arbitrary Facebook account. According to the email communication between the student and Facebook, he attempted to report the vulnerability using Facebook's bug bounty program but the student was misunderstood by Facebook's engineers.