The Computer Misuse Act 1990 is a UK law designed to protect computer systems and data from unauthorised access and harm. It makes it illegal to access computer material without permission, such as hacking into someone else's computer or network. The Act also prohibits unauthorised access with the intent to commit further offences, and it criminalises activities like spreading viruses or deleting files without consent. It aims to safeguard computer users and organisations against cyber threats and ensure that digital environments remain secure and trustworthy. For GCSE Computer Science students, understanding this law is essential for recognising the legal boundaries and ethical considerations surrounding computer use and cybersecurity.
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