It was successfully covered up at the time but I know of a PC which suffered from a disgruntled employee deleting large amounts of data
I have always thought most organisations don’t take contingency planning seriously enough, as it doesn’t take long to just think what if x or y happens
As an example of poor practice a large charity with elderly trustees, paper records kept at private houses and no understudies
I have always been careful about storage and protection of my personal data which came in very useful when my house was trashed in an explosion and I had to rent a house for six months!