George Papakyriakopoulos
80ac2794f2
* [Rule BugFix] Google Workspace Oauth2 new app In our extended testing the changed rule with latest Google Workspace integration generates the following errors which make the rule fail everytime: ``` unsupported_operation_exception: [wildcard] queries are not currently supported on keyed [flattened] fields. ``` After careful investigation this happens since the field google_workspace.token.scope.data is a flattened JSON filed that contains one or more key/value pairs and ES does not support wildcard matches withing flattened fields as the error suggests. We instead query the whole field (that contains the flattened fields) with the wildcard characters and achieve the same outcome without the error. * [Rule BugFix] Google Workspace Oauth2 new app update (#3436) In our extended testing the changed rule with latest Google Workspace integration generates the following errors which make the rule fail everytime: ``` unsupported_operation_exception: [wildcard] queries are not currently supported on keyed [flattened] fields. ``` After careful investigation this happens since the field google_workspace.token.scope.data is a flattened JSON filed that contains one or more key/value pairs and ES does not support wildcard matches withing flattened fields as the error suggests. We instead query the whole field (that contains the flattened fields) with the wildcard characters and achieve the same outcome without the error. --------- Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com> Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
rules/
Rules within this folder are organized by solution or platform. The structure is flattened out, because nested file hierarchies are hard to navigate and find what you're looking for. Each directory contains several .toml files, and the primary ATT&CK tactic is included in the file name when it's relevant (i.e. windows/execution_via_compiled_html_file.toml)
| folder | description |
|---|---|
. |
Root directory where rules are stored |
apm/ |
Rules that use Application Performance Monitoring (APM) data sources |
cross-platform/ |
Rules that apply to multiple platforms, such as Windows and Linux |
integrations/ |
Rules organized by Fleet integration |
linux/ |
Rules for Linux or other Unix based operating systems |
macos/ |
Rules for macOS |
ml/ |
Rules that use machine learning jobs (ML) |
network/ |
Rules that use network data sources |
promotions/ |
Rules that promote external alerts into detection engine alerts |
windows/ |
Rules for the Microsoft Windows Operating System |
Integration specific rules are stored in the integrations/ directory:
| folder | integration |
|---|---|
aws/ |
Amazon Web Services (AWS) |
azure/ |
Microsoft Azure |
cyberarkpas/ |
Cyber Ark Privileged Access Security |
endpoint/ |
Elastic Endpoint Security |
gcp/ |
Google Cloud Platform (GCP) |
google_workspace/ |
Google Workspace (formerly GSuite) |
o365/ |
Microsoft Office |
okta/ |
Oka |