Pensieve: Finding malicious artifacts in container environments

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Presented at BSidesSanFrancisco 2018 by

Yathi Naik

Traditional forensic investigation tools such as LiME, fmem (memory imaging), dd, dcfldd (disk imaging), volatility are not suited for ephemeral and immutable infrastructure. In this session, we’ll show how to make use of Checkpoint and Restore in UserSpace (CRIU), docker techniques, and other tools for evidence retention and gathering to help security operators gather artifacts from known malicious containers and understand the causes and effects of the adversarial activities in their environment.