Using Blu-ray M-Disk as Backup of Last Resort

The article describes a low-cost, decentralized “backup of last resort” approach using Blu-ray M-Discs stored in sealed cases with trusted friends to protect a small set of critical personal data from catastrophic loss. For CIOs and technology leaders, the strategic takeaway is that true resilience requires thinking beyond primary backup infrastructure and adding offline, geographically distributed, tamper-evident options for a small subset of mission-critical data, especially for disaster recovery and digital continuity planning.