Ruben Groenewoud
1c1632e0b9
* [Rule Tuning] Linux DR Tuning - 3 * Update rules/linux/credential_access_aws_creds_search_inside_container.toml * Adjust thresholds and expand event action handling * Update credential_access_potential_linux_ssh_bruteforce_external.toml * Increase threshold for SSH brute force detection * Update credential_access_potential_linux_ssh_bruteforce_internal.toml * Update credential_access_ssh_backdoor_log.toml Removed 'auditbeat-*' from the index list. * Refactor credential access rule for clarity Removed redundant event.action expansion and filtering logic. * Refactor ESQL query for SSH brute force detection Refactor ESQL query to improve readability and maintainability by moving the event.action expansion and filtering logic. * Update credential_access_potential_linux_ssh_bruteforce_internal.toml * Update credential_access_potential_successful_linux_ftp_bruteforce.toml * Update credential_access_potential_successful_linux_rdp_bruteforce.toml * Update credential_access_potential_linux_ssh_bruteforce_internal.toml * Add time window truncation to bruteforce rule * Add time window truncation to SSH brute force rule * Update credential_access_potential_linux_ssh_bruteforce_internal.toml * Update SSH brute force detection rule to EQL * Update CIDR match conditions for SSH brute force rule * Update EQL query for SSH brute force detection
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 |