Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: A senior Morrisons employee posted sensitive and personal staff data on the internet and sent it to newspapers due to a "grudge", a court has heard.

Morrisons employee Andrew Skelton 'bore grudge' against supermarket