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by julian-datable 454 days ago
One of the biggest problem we hear about from CISOs is 'they don't know what they don't know' - meaning they need a way to catch all the data. This plays pretty directly into your comment - there's a need for wanting everything, but a penalty for having everything - slower queries, expensive, more false positives, slower time to resolution.

What's common as a middle ground is blob storage and rehydration - where you send everything into low cost storage like S3 while still peeling off the high value data into the SIEM / Datadog / etc. Then if you notice something is amiss, you can rehydrate the time window you care about.