Circle CI Disable Security Job
Description
This search looks for disable security job in CircleCI pipeline.
- Type: Anomaly
-
Product: Splunk Enterprise, Splunk Enterprise Security, Splunk Cloud
- Last Updated: 2021-09-02
- Author: Patrick Bareiss, Splunk
- ID: 4a2fdd41-c578-4cd4-9ef7-980e352517f2
Annotations
Kill Chain Phase
- Installation
NIST
- DE.AE
CIS20
- CIS 13
CVE
Search
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`circleci`
| rename vcs.committer_name as user vcs.subject as commit_message vcs.url as url workflows.* as *
| stats values(job_name) as job_names by workflow_id workflow_name user commit_message url branch
| lookup mandatory_job_for_workflow workflow_name OUTPUTNEW job_name AS mandatory_job
| search mandatory_job=*
| eval mandatory_job_executed=if(like(job_names, "%".mandatory_job."%"), 1, 0)
| where mandatory_job_executed=0
| eval phase="build"
| rex field=url "(?<repository>[^\/]*\/[^\/]*)$"
| `security_content_ctime(firstTime)`
| `security_content_ctime(lastTime)`
| `circle_ci_disable_security_job_filter`
Macros
The SPL above uses the following Macros:
circle_ci_disable_security_job_filter is a empty macro by default. It allows the user to filter out any results (false positives) without editing the SPL.
Lookups
The SPL above uses the following Lookups:
Required fields
List of fields required to use this analytic.
- _times
How To Implement
You must index CircleCI logs.
Known False Positives
unknown
Associated Analytic Story
RBA
Risk Score | Impact | Confidence | Message |
---|---|---|---|
72.0 | 80 | 90 | disable security job $mandatory_job$ in workflow $workflow_name$ from user $user$ |
The Risk Score is calculated by the following formula: Risk Score = (Impact * Confidence/100). Initial Confidence and Impact is set by the analytic author.
Reference
Test Dataset
Replay any dataset to Splunk Enterprise by using our replay.py
tool or the UI.
Alternatively you can replay a dataset into a Splunk Attack Range
source | version: 1