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Password cracking. In cryptanalysis and computer security, password cracking is the process of recovering passwords [1] from data that has been stored in or transmitted by a computer system in scrambled form. A common approach ( brute-force attack) is to repeatedly try guesses for the password and to check them against an available ...
Anonymous (hacker group) Anonymous. An emblem that is commonly associated with Anonymous. The "man without a head" represents anonymity and leaderless organization. [1] Individuals appearing in public as Anonymous, wearing Guy Fawkes masks. Formation.
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The following is a list of recurring games, sketches, and other comedy routines from the NBC late-night talk show The Tonight Show Starring Jimmy Fallon, and its predecessor, Late Night with Jimmy Fallon. The sketches feature host Jimmy Fallon, house band The Roots, announcer/sidekick Steve Higgins, the show's writers, celebrity guests, and ...
February: A Dutch cracker releases the Anna Kournikova virus, initiating a wave of viruses that tempts users to open the infected attachment by promising a sexy picture of the Russian tennis star. April: FBI agents trick two Russian crackers into coming to the U.S. and revealing how they were hacking U.S. banks.
John the Ripper is a free password cracking software tool. [3] Originally developed for the Unix operating system, it can run on fifteen different platforms (eleven of which are architecture-specific versions of Unix, DOS, Win32, BeOS, and OpenVMS ). It is among the most frequently used password testing and breaking programs [4] as it combines ...
A brute-force attack is a cryptanalytic attack that can, in theory, be used to attempt to decrypt any encrypted data (except for data encrypted in an information-theoretically secure manner). [1] Such an attack might be used when it is not possible to take advantage of other weaknesses in an encryption system (if any exist) that would make the ...
Password strength is specified by the amount of information entropy, which is measured in shannon (Sh) and is a concept from information theory. It can be regarded as the minimum number of bits necessary to hold the information in a password of a given type.