When is cyber security day?

There may be some very local "cyber security day" events, but nothing general.

There is however, a widely observed "Computer Security Day". Computer Security Day was started in 1988 to help raise awareness of computer related security issues. The goal is to remind people to protect their computers and information. This annual event is held around the world on November 30th although some organizations choose to have functions on the next business day if it falls on a weekend.