Han is a programmer who works with an IT company called No-Solution.com. He is very skilful and his manager respects him for that. One night, while working from home, Han decided that he wants to...

Han is a programmer who works with an IT company called No-Solution.com. He is very skilful and his manager respects him for that. One night, while working from home, Han decided that he wants to steal some files containing all the company’s client’s information from the marketing department’s database because he is planning to leave the company and start his own business. Only the marketing staff has access to that database. He uses his laptop to try and hack into the database system, and after several days trying, he finally manages to access the database. After copying the files to his USB drive and deleting the files in the database, he went to bed.

Answer the following question with reference to the Computer Crimes Act 1997.

Han’s action is considered an unauthorised offence. Give five reasons.