Rule Library

Sigma Rules

14 rules found

3,707Total
3,116Detection
451Emerging
137Hunting
Detectionhightest

Bitbucket Full Data Export Triggered

Detects when full data export is attempted.

bitbucketaudit
TA0009 · CollectionT1213.003 · Code Repositories
Muhammad FaisalSun Feb 25application
Detectionmediumtest

Bitbucket Global Permission Changed

Detects global permissions change activity.

bitbucketaudit
TA0003 · PersistenceTA0004 · Privilege EscalationT1098 · Account Manipulation
Muhammad FaisalSun Feb 25application
Detectionmediumtest

Bitbucket Global Secret Scanning Rule Deleted

Detects Bitbucket global secret scanning rule deletion activity.

bitbucketaudit
TA0005 · Defense EvasionT1562.001 · Disable or Modify Tools
Muhammad FaisalSun Feb 25application
Detectionmediumtest

Bitbucket Global SSH Settings Changed

Detects Bitbucket global SSH access configuration changes.

bitbucketaudit
TA0008 · Lateral MovementTA0005 · Defense EvasionT1562.001 · Disable or Modify ToolsT1021.004 · SSH
Muhammad FaisalSun Feb 25application
Detectionmediumtest

Bitbucket Audit Log Configuration Updated

Detects changes to the bitbucket audit log configuration.

bitbucketaudit
TA0005 · Defense EvasionT1562.001 · Disable or Modify Tools
Muhammad FaisalSun Feb 25application
Detectionlowtest

Bitbucket Project Secret Scanning Allowlist Added

Detects when a secret scanning allowlist rule is added for projects.

bitbucketaudit
TA0005 · Defense EvasionT1562.001 · Disable or Modify Tools
Muhammad FaisalSun Feb 25application
Detectionhightest

Bitbucket Secret Scanning Exempt Repository Added

Detects when a repository is exempted from secret scanning feature.

bitbucketaudit
TA0005 · Defense EvasionT1562.001 · Disable or Modify Tools
Muhammad FaisalSun Feb 25application
Detectionlowtest

Bitbucket Secret Scanning Rule Deleted

Detects when secret scanning rule is deleted for the project or repository.

bitbucketaudit
TA0005 · Defense EvasionT1562.001 · Disable or Modify Tools
Muhammad FaisalSun Feb 25application
Detectioncriticaltest

Bitbucket Unauthorized Access To A Resource

Detects unauthorized access attempts to a resource.

bitbucketaudit
TA0042 · Resource DevelopmentT1586 · Compromise Accounts
Muhammad FaisalSun Feb 25application
Detectioncriticaltest

Bitbucket Unauthorized Full Data Export Triggered

Detects when full data export is attempted an unauthorized user.

bitbucketaudit
TA0009 · CollectionTA0042 · Resource DevelopmentT1213.003 · Code RepositoriesT1586 · Compromise Accounts
Muhammad FaisalSun Feb 25application
Detectionmediumtest

Bitbucket User Details Export Attempt Detected

Detects user data export activity.

bitbucketaudit
TA0009 · CollectionTA0043 · ReconnaissanceTA0007 · DiscoveryT1213 · Data from Information Repositories+2
Muhammad FaisalSun Feb 25application
Detectionmediumtest

Bitbucket User Login Failure

Detects user authentication failure events. Please note that this rule can be noisy and it is recommended to use with correlation based on "author.name" field.

bitbucketaudit
TA0004 · Privilege EscalationTA0003 · PersistenceTA0001 · Initial AccessTA0005 · Defense Evasion+3
Muhammad FaisalSun Feb 25application
Detectionmediumtest

Bitbucket User Login Failure Via SSH

Detects SSH user login access failures. Please note that this rule can be noisy and is recommended to use with correlation based on "author.name" field.

bitbucketaudit
TA0008 · Lateral MovementTA0006 · Credential AccessT1021.004 · SSHT1110 · Brute Force
Muhammad FaisalSun Feb 25application
Detectionmediumtest

Bitbucket User Permissions Export Attempt

Detects user permission data export attempt.

bitbucketaudit
TA0043 · ReconnaissanceTA0009 · CollectionTA0007 · DiscoveryT1213 · Data from Information Repositories+2
Muhammad FaisalSun Feb 25application