What are immutable snapshots

This episode of Techsplainers explores immutable snapshots and why they are becoming an important part of modern infrastructure and cyber resilience strategies. It explains immutable snapshots as read-only, point-in-time copies of data that cannot be changed during their retention period, making them useful against malware, insider threats and accidental deletion. The episode walks through how immutable snapshots differ from immutable backups, why snapshots often provide more granular recovery points, and how supporting technologies such as WORM, copy-on-write, retention policies, metadata and management APIs work together to preserve clean restore points. It also looks at the financial and operational impact of breaches across hybrid environments, where data protection has become more complex and more costly. Along the way, listeners hear how immutable snapshots support disaster recovery, cyber recovery, data integrity, compliance and digital forensics. The discussion also covers real-world use cases in regulated industries and best practices for aligning snapshot policies with business recovery goals. Learn more in https://www.ibm.com/think/topics/immutable-snapshots Find more information at https://www.ibm.com/think/podcasts/techsplainers Narrated by Matt Finio