Azure Storage is Microsoft's cloud storage service that provides secure, scalable, and highly available storage solutions for modern applications. It enables organizations to store structured and unstructured data while ensuring durability and accessibility. Azure Storage includes several storage services, such as Blob Storage for files and media, File Storage for shared file systems, Queue Storage for messaging, Table Storage for NoSQL data, and Managed Disks for Azure Virtual Machines. It offers built-in encryption, redundancy, backup options, and seamless integration with other Azure services, making it suitable for enterprise applications, backups, analytics, and disaster recovery.