Daffodil International University

IT Help Desk => Cyber Security => History & Latest Cyber crime => Topic started by: sagar.swe on July 09, 2015, 08:57:31 PM

Title: Early security problems: moths and Cap’n Crunch
Post by: sagar.swe on July 09, 2015, 08:57:31 PM

One of the first recorded computer security threats actually didn’t come from a human. In 1945, Rear Admiral Grace Murray Hopper found a moth among the relays of a Navy computer and called it a “bug.” From this, the term “debugging” was born. It wasn’t until the 1960s that humans started exploiting networks. From 1964 to 1970, AT&T caught hundreds of people obtaining free phone calls through the use of tone-producing “blue boxes.” Later in the 1970s, John Draper found another way to make free phone calls by using a blue box and plastic toy whistle that came in Cap’n Crunch cereal boxes. The two items combined to replicate a tone unlocking AT&T’s phone network.

Title: Re: Early security problems: moths and Cap’n Crunch
Post by: maruf.swe on May 01, 2018, 08:08:20 PM

Informative Post. Thank you.