Cyber security tools are critical for safeguarding digital environments from cyber threats. Firewalls, antivirus software, encryption tools, and intrusion detection systems are examples of network and data security tools. Vulnerability scanners detect flaws, but SIEM solutions collect and analyse security data. Multi-factor authentication, backup systems, and web application firewalls all help to improve security. These solutions work together to protect against cyber threats while also maintaining data integrity and system resilience.