Lewis De Payne

Lewis De Payne (also known as Lewis DePayne and by the hacker alias Rosco) is an American former phone phreaker and computer hacker associated with the Southern California hacking community of the late 1970s and 1980s. He is best known as an early associate of Kevin Mitnick and as a prominent figure in the Los Angeles phone-phreaking scene.

Hacking activities

De Payne became active in the Southern California phone-phreaking community during the late 1970s. In a 1980 cover story for L.A. Weekly, journalist Eddie Rivera profiled De Payne under the alias "Rosco", describing him as the operator of the UFO conference line, a telephone conferencing system used by hobbyists, phone phreaks, and computer enthusiasts in the Los Angeles area.

Rivera characterized De Payne as a leading figure in the local phreaking community with extensive knowledge of telephone-network operations, corporate telephone systems, and computer networks, and noted that he maintained large collections of technical information and served as a resource for other members of the phreaking underground.