👉 Hackers are individuals or groups who use computer technology to gain unauthorized access to information, steal personal data, disrupt networks or systems, and cause damage. They can be individuals, organizations, or even governments that have malicious intentions. Hacker attacks can occur in various forms such as stealing sensitive data from websites, using malware to infect computers, or hacking into financial systems. Hackers are often responsible for the spread of viruses, denial-of-service attacks, and other types of cyberattacks.