Security technology refers to the tools and systems designed to protect information, assets, and individuals from threats. This includes hardware and software solutions like firewalls, antivirus programs, and surveillance cameras. These technologies help prevent unauthorized access, detect intrusions, and ensure the safety of sensitive data. In addition to physical security measures, security technology encompasses cybersecurity practices that safeguard networks and devices. Techniques such as encryption and multi-factor authentication are essential for protecting online transactions and personal information. Overall, security technology plays a crucial role in maintaining safety in both physical and digital environments.