As the world eagerly anticipates the tremendous advancements promised by 6G technology, it is imperative to maintain a vigilant stance against potential security threats. While programmable metasurfaces hold great promise in optimizing communication channels, their vulnerabilities must not be underestimated. It is a call to action for industry stakeholders and researchers alike to fortify the development of 6G with robust security measures, ensuring that the benefits of this groundbreaking technology are realized without compromising data integrity and user privacy.
