To protect against system hacks:

• Regular Updates: Keep software and systems patched and up-to-date.
  
• Strong Passwords: Use complex passwords and change them periodically.
  
• Awareness: Be cautious of unsolicited communications and avoid clicking on unknown links.
  
• Security Solutions: Implement reputable antivirus and anti-malware programs.
  
• Backup Data: Maintain regular backups to recover information in case of an attack.