Hunters Rapid Response incident

CrowdStrike July Outage (C-00000291)

Resolved after 14 minutes, affecting Rapid Response, on July 19, 2024.

identified Jul 19, 2024, 10:27 AM UTC

Dear Customers, Team Axon is aware of the significant outage affecting Windows machines with CrowdStrike EDR agents, caused by a driver update. To assist with scoping the impact, we have created a dedicated SQL query and visibility dashboard for our CrowdStrike customers. 1. Visibility dashboard: The dashboard “CrowdStrike July Outage (C-00000291) Visibility Dashboard” is available from the Hunters platform —> “Data” --> “Visibility” page. 2. Visibility query: The dashboard helps identify affected machines by checking for LFODownloadConfirmation events, which indicate when a specific CrowdStrike-related driver (C-00000291) has been downloaded from their servers. Additionally, the query detects if the driver file has been deleted by correlating it with deletion events. You can find the query on Axon’s RR Github: https://github.com/axon-git/rapid-response/blob/main/CrowdStrike%20July%20Outage%20(C-00000291)/crowdstrike_july_outage_c-00000291_visibility_query.sql Yours, Team Axon

Started
Jul 19, 2024, 10:27 AM UTC
Resolved
Jul 19, 2024, 10:42 AM UTC
Duration
14m
Detected by Pingoru
Jul 19, 2024, 10:27 AM UTC

Affected components

Rapid Response

Update timeline

  1. identified Jul 19, 2024, 10:27 AM UTC

    Dear Customers, Team Axon is aware of the significant outage affecting Windows machines with CrowdStrike EDR agents, caused by a driver update. To assist with scoping the impact, we have created a dedicated SQL query and visibility dashboard for our CrowdStrike customers. 1. Visibility dashboard: The dashboard “CrowdStrike July Outage (C-00000291) Visibility Dashboard” is available from the Hunters platform —> “Data” --> “Visibility” page. 2. Visibility query: The dashboard helps identify affected machines by checking for LFODownloadConfirmation events, which indicate when a specific CrowdStrike-related driver (C-00000291) has been downloaded from their servers. Additionally, the query detects if the driver file has been deleted by correlating it with deletion events. You can find the query on Axon’s RR Github: https://github.com/axon-git/rapid-response/blob/main/CrowdStrike%20July%20Outage%20(C-00000291)/crowdstrike_july_outage_c-00000291_visibility_query.sql Yours, Team Axon

  2. resolved Jul 19, 2024, 10:42 AM UTC

    This incident has been resolved.

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