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sigma-rules/rules/integrations/o365
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shashank-elastic 059d7efa25 Prep for Release 9.0 (#4550)
2025-03-20 20:32:07 +05:30
..
collection_microsoft_365_new_inbox_rule.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
collection_onedrive_excessive_file_downloads.toml
Prep for Release 9.0 (#4550)
2025-03-20 20:32:07 +05:30
credential_access_microsoft_365_brute_force_user_account_attempt.toml
Prep for Release 9.0 (#4550)
2025-03-20 20:32:07 +05:30
credential_access_user_excessive_sso_logon_errors.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
defense_evasion_microsoft_365_exchange_dlp_policy_removed.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
defense_evasion_microsoft_365_exchange_malware_filter_policy_deletion.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
defense_evasion_microsoft_365_exchange_malware_filter_rule_mod.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
defense_evasion_microsoft_365_exchange_safe_attach_rule_disabled.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
defense_evasion_microsoft_365_mailboxauditbypassassociation.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
exfiltration_microsoft_365_exchange_transport_rule_creation.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
exfiltration_microsoft_365_exchange_transport_rule_mod.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
exfiltration_microsoft_365_mass_download_by_a_single_user.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
impact_microsoft_365_potential_ransomware_activity.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
impact_microsoft_365_unusual_volume_of_file_deletion.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
initial_access_microsoft_365_abnormal_clientappid.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
initial_access_microsoft_365_exchange_anti_phish_policy_deletion.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
initial_access_microsoft_365_exchange_anti_phish_rule_mod.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
initial_access_microsoft_365_exchange_safelinks_disabled.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
initial_access_microsoft_365_impossible_travel_activity.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
initial_access_microsoft_365_impossible_travel_portal_logins.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
initial_access_microsoft_365_portal_login_from_rare_location.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
initial_access_microsoft_365_user_restricted_from_sending_email.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
initial_access_o365_user_reported_phish_malware.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
lateral_movement_malware_uploaded_onedrive.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
lateral_movement_malware_uploaded_sharepoint.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
persistence_exchange_suspicious_mailbox_right_delegation.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
persistence_microsoft_365_exchange_dkim_signing_config_disabled.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
persistence_microsoft_365_exchange_management_role_assignment.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
persistence_microsoft_365_global_administrator_role_assign.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
persistence_microsoft_365_teams_custom_app_interaction_allowed.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
persistence_microsoft_365_teams_external_access_enabled.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
persistence_microsoft_365_teams_guest_access_enabled.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00
privilege_escalation_new_or_modified_federation_domain.toml
[FR] Generate investigation guides (#4358)
2025-01-22 11:17:38 -06:00