A "biztonsági rendszer" refers to a set of measures and technologies designed to protect people, property, and information from potential threats. This system can include physical security elements like locks and surveillance cameras, as well as digital security measures such as firewalls and encryption. These systems are essential in various environments, including homes, businesses, and public spaces. They help prevent unauthorized access, theft, and other security breaches, ensuring a safer environment for individuals and organizations alike. Effective security systems often involve a combination of hardware, software, and human oversight.