Jeff Moss (hacker) Jeff Moss (hacker) Jeff Moss, also known as Dark Tangent, (born January 1, 1975) is an American hacker, computer and internet security expert who founded the Black Hat and DEF CON computer security conferences. Jeff received his first computer at the age of 10. He became fascinated because he wasn't old enough to drive a car or vote, but he could engage in adult conversation with people all over the country. Moss graduated from Gonzaga University with a BA in Criminal Justice. He worked for Ernst & Young, LLP in their Information System Security division and was a director at
Black or White the US, selling over one million copies and became the second best selling single of the year. As of August 2018 the song further certified two time platinum for the digital sales. Reviews of the song were generally favorable. David Browne praised: "He still knows how to fashion a hook that will take up permanent residence in your brain (away from its video, "Black or White" is spare and effortless)" "Rolling Stone"s Allan Light in his "Dangerous" review, compares the song unfavourably to "Beat It": "Neither this slow-burn solo nor the Stones-derived riff on 'Black or White' offers the catharsis