MTG AG Hardware Security Modules protect cryptographic keys in critical infrastructures by generating, managing, and securing them in a tamper-resistant environment. They are optimized for various industries such as smart metering, financial services, automotive, cloud services, and the public sector, and support standard interfaces like PKCS#11, JCA, and CNG for application integration. These modules ensure protection against hardware attacks, side-channel attacks, and unauthorized software manipulation, while also providing high-quality key generation through a true random number generator and supporting common cryptographic operations like signing and encrypting.