Made and released at the time when the internet was just becoming huge, this is a storyline Hitchcock would have loved.
Sadly, Hitchcock wasn't around to make it, and we're left with an occasionally suspenseful but mostly silly thriller, that is held (barely) together by Bullock's intelligence.
It was released in 1995 but is already dated, and the amount of mistakes and inaccuaracies regarding computers must be seen to be believed, and you don't even have to be a dot.com person to spot them!