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entropy/character frequency analysis #107

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mmguero opened this issue Jan 29, 2020 · 1 comment

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mmguero commented Jan 29, 2020

using freq, we can do character frequency analysis on certain fields (DNS queries to begin with) to detect high-entropy/randomness.

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create "security overview" dashboard in kibana #108

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mmguero commented Feb 24, 2020

Doing this right now for dns.host and zeek_ssl.server_name. May visit other fields in the future.

mmguero closed this as completed

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