Below you can find the In 2000 this virus caused unprecedented havoc by accessing microsoft outlook address books & resending to all contacts Jeopardy Words Answer. The answer to In 2000 this virus caused unprecedented havoc by accessing microsoft outlook address books & resending to all contacts has 8 letters. This clue belongs to the Computer viruses category and is part of Jeopardy Word Level 2468. If you scroll near the bottom you will find other clues and answers part of level 2468