In cryptanalysis and computer security, a dictionary attack is a method of breaking a cipher or authentication mechanism by trying common words, like names of people, sports teams, pets, and cars, as possible passwords or decryption keys. Sophisticated dictionary attacks rank words by those most likely to be used. For that reason, computer users are advised to avoid passwords that can be found in an ordinary dictionary. What form of dictionary attack do spammers use to harvest email addresses?
Samuel Taylor Coleridge
Back in the day
In 1967, racial tensions spurred by high unemployment rates and poor housing conditions in Detroit exploded when police officers raided a speakeasy on the corner of 12th Street and Clairmount. The confrontation with the patrons developed into one of the deadliest and most destructive riots in modern US history, lasting five days and resulting in 43 deaths, 467 injuries, more than 7,200 arrests, and the destruction of more than 2,000 buildings. How was the rioting finally brought under control?
Born on a day like today
Known as the "Father of the Indian Unrest," Tilak was an Indian nationalist, social reformer, and the first popular leader of the Indian independence movement. As a journalist, Tilak voiced his criticisms of British rule in India through two weekly newspapers. In response to the Partition of Bengal in 1905, he initiated a boycott of British goods and passive resistance—two forms of protest later adopted by Gandhi. He was one of the first and strongest proponents of swaraj, which is what?