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securityonion-elastic: Update for Bro 2.6.1 #1409

dougburks opened this Issue Dec 29, 2018 · 2 comments


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dougburks commented Dec 29, 2018


The DHCP analyzer and its script-layer interface have been rewritten.

Supports more DHCP options than before.
The DHCP log now represents DHCP sessions based on transaction ID and works on Bro cluster deployments.
Removed the policy/protocols/dhcp/known-devices-and-hostnames.bro script since it’s generally less relevant now with the updated log.
Removed the base/protocols/dhcp/utils.bro script and thus the "reverse_ip" function.
Replaced all DHCP events with the single "dhcp_message" event. The list of removed events includes:
Improvements to ntlm.log to fix incorrect reporting of login success/failure. Also, the "status" field was removed and "server_nb_computer_name", "server_dns_computer_name", and "server_tree_name" fields added.

@dougburks dougburks added this to To do in via automation Dec 29, 2018

@dougburks dougburks moved this from To do to In progress in Dec 29, 2018

dougburks added a commit to Security-Onion-Solutions/securityonion-elastic that referenced this issue Jan 5, 2019


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dougburks commented Jan 7, 2019

@dougburks dougburks moved this from In progress to In Testing in Jan 7, 2019


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@dougburks dougburks closed this Jan 9, 2019 automation moved this from In Testing to Done Jan 9, 2019

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