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implementing-immutable-backup-with-restic

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'Implements ransomware-resistant backups using restic with S3-compatible

When to use

• Establishing ransomware-resistant backup infrastructure with cryptographic integrity verification
• Implementing 3-2-1-1-0 backup strategy where the extra 1 is an immutable copy
• Automating backup verification workflows that test restore capability on a schedule
• Protecting backup repositories from deletion or modification by compromised admin accounts
• Meeting compliance requirements for data retention with tamper-proof storage

When not to use

• sole backup solution without offline/air-gapped copies

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