Cyber security protects your data by implementing layers of defence designed to prevent unauthorised access, loss, theft, or corruption. This includes tools like firewalls, antivirus software, encryption, secure backups, multi-factor authentication, and user access controls. These systems work together to ensure that only authorised individuals can access sensitive information, while constantly monitoring for threats, breaches, or suspicious activity. At its core, cyber security helps keep your business data safe, private, and compliant with legal standards like GDPR.