Which act makes unauthorized access and creating malware illegal?

The Computer Misuse Act is designed specifically to address crimes related to unauthorized computer access and the creation of malware. This piece of legislation encompasses various offenses, including making it illegal to access computer systems without proper permission (often referred to as hacking) and the unauthorized creation and distribution of malicious software (malware).

The act seeks to protect computer systems and data from unauthorized access and damage, and it establishes legal consequences for individuals who engage in these activities. By focusing on the security of computer systems and the integrity of data, the Computer Misuse Act plays a crucial role in safeguarding digital information and maintaining trust within digital transactions.

While other acts mentioned may touch on related issues— such as the Fraud Act addressing financial crimes, the Data Protection Act focusing on the handling of personal data, and the Cyber Security Act aiming at enhancing cyber defenses— they do not specifically criminalize unauthorized access to computer systems or the creation of malware, which is the direct focus of the Computer Misuse Act.