What makes a backup a backup. A mirrored disk is not a backup. A sync folder is not a backup. Four properties separate a copy of your data from something that will still be there after a bad week, and most inherited setups are missing at… Read the filing #backups #ransomware #immutability #infosec

#immutability #theology #divinenature #HansKüng

Dynamic typing, mutability, object oriented programming are all bad choices for agentic feedback loops. #Functionalprogramming languages with #algebraicdatatypes, #immutability are more viable because they avoid classes of errors and provide detailed compile-time feedback.
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“Immutable” comes up often in #backup conversations.

But what does it actually mean?

👇 We break it down in plain terms:

✅ What "immutable" really means
✅ How the immutability period works
✅ #Immutability vs. read-only vs. encryption
✅ Why it boosts #ransomware resilience.