The term for the unauthorized access and misuse of computer systems is hacking. Hacking can involve exploiting vulnerabilities to gain sensitive information, disrupt services, or manipulate data. It can occur for various motives, including financial gain, political activism, or personal challenge. Cybersecurity measures aim to protect against hacking by implementing various techniques such as firewalls, encryption, and intrusion detection systems. Awareness and education about hacking techniques are essential for organizations and individuals to effectively safeguard their systems against such malicious activities.