A Drive-By SQL Injection Attack. The top 10 hackers of all time. Black hat, white hat, or somewhere in between, hackers have had a huge impact on the evolution of information technology. See if you agree that these 10 hackers belong on this list. Hacking is not a recent invention. In fact, it has been around since the 1930s, although not always associated with computers.
Here's a rundown of some of the most noteworthy hackers in history. 1: Kevin Mitnick Kevin Mitnick, once considered the most-wanted cybercriminal in the United States, is often touted as the poster child of computer hacking. Kevin mastered an early form of social engineering (scamming operators) and computer hacking to gain access to and modify telephony switching systems. 2: Robert Tappan Morris On November 2, 1988, Robert Morris released a worm that brought down one-tenth of the Internet. 3: Vladimir Levin Seeming like the opening of a James Bond movie, Vladimir Levin was working on his laptop in 1994 from his St. 4: Yan Romanowski 5: Kevin Poulsen 6: Steve Jobs and Steve Wozniak. Brico-wifi: hamster vol de cookie sur encryption wep. John the Ripper password cracker. John the Ripper is free and Open Source software, distributed primarily in source code form. If you would rather use a commercial product, please consider John the Ripper Pro, which is distributed primarily in the form of "native" packages for the target operating systems and in general is meant to be easier to install and use while delivering optimal performance.
To verify authenticity and integrity of your John the Ripper downloads, please use our GnuPG public key. Please refer to these pages on how to extract John the Ripper source code from the tar.gz and tar.xz archives and how to build (compile) John the Ripper core (for jumbo, please refer to instructions inside the archive). You can also consider the unofficial builds on the contributed resources list further down this page. These and older versions of John the Ripper, patches, unofficial builds, and many other related files are also available from the Openwall file archive. Contributed resources for John the Ripper: