Introduction Encryption has become one of the most important pillars of modern cybersecurity. Organizations increasingly rely on strong cryptographic controls to secure: Customer records Financial transactions Cloud infrastructure Enterprise databases SaaS applications APIs and microservices Remote access systems Backup archives As cyberattacks continue evolving, businesses must implement comprehensive encryption strategies to reduce operational risk and maintain customer trust. What is Encryption at Rest Encryption at rest protects stored data residing on physical or virtual storage systems. The goal is to ensure that attackers cannot read information even if storage devices or databases are compromised. Encryption at Rest Protects Database files Cloud storage Backups File systems Virtual machines Data lakes Enterprise applications Common Technologies Full Disk Encryption (FDE) Encrypts entire storage devices.…