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# IBM - Hyper Protect Crypto Services
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{{#include ../../banners/hacktricks-training.md}}
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## Basic Information
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IBM Hyper Protect Crypto Services is a cloud service that provides **highly secure and tamper-resistant cryptographic key management and encryption capabilities**. It is designed to help organizations protect their sensitive data and comply with security and privacy regulations such as GDPR, HIPAA, and PCI DSS.
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Hyper Protect Crypto Services uses **FIPS 140-2 Level 4 certified hardware security modules** (HSMs) to store and protect cryptographic keys. These HSMs are designed to r**esist physical tampering** and provide high levels of **security against cyber attacks**.
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The service provides a range of cryptographic services, including key generation, key management, digital signature, encryption, and decryption. It supports industry-standard cryptographic algorithms such as AES, RSA, and ECC, and can be integrated with a variety of applications and services.
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### What is a Hardware Security Module
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A hardware security module (HSM) is a dedicated cryptographic device that is used to generate, store, and manage cryptographic keys and protect sensitive data. It is designed to provide a high level of security by physically and electronically isolating the cryptographic functions from the rest of the system.
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The way an HSM works can vary depending on the specific model and manufacturer, but generally, the following steps occur:
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1. **Key generation**: The HSM generates a random cryptographic key using a secure random number generator.
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2. **Key storage**: The key is **stored securely within the HSM, where it can only be accessed by authorized users or processes**.
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3. **Key management**: The HSM provides a range of key management functions, including key rotation, backup, and revocation.
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4. **Cryptographic operations**: The HSM performs a range of cryptographic operations, including encryption, decryption, digital signature, and key exchange. These operations are **performed within the secure environment of the HSM**, which protects against unauthorized access and tampering.
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5. **Audit logging**: The HSM logs all cryptographic operations and access attempts, which can be used for compliance and security auditing purposes.
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HSMs can be used for a wide range of applications, including secure online transactions, digital certificates, secure communications, and data encryption. They are often used in industries that require a high level of security, such as finance, healthcare, and government.
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Overall, the high level of security provided by HSMs makes it **very difficult to extract raw keys from them, and attempting to do so is often considered a breach of security**. However, there may be **certain scenarios** where a **raw key could be extracted** by authorized personnel for specific purposes, such as in the case of a key recovery procedure.
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{{#include ../../banners/hacktricks-training.md}}
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