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1478 Commits

Author SHA1 Message Date
Terrance DeJesus 05ac4e1bd3 [New Rule] AWS Systems Manager SecureString Parameter Request with Decryption Flag (#3590) 
* new rule 'First Occurrence of Resource Accessing AWS Systems Manager SecureString Parameters with Decryption Flag'

* updated rule contents

* added investigation guide; changed new terms to uder.id

* adjusted time window

* adjusted rule name

* updated query, adjusted new terms value
 2024-06-05 10:22:38 -04:00
Terrance DeJesus c77eb1d915 [New Rule] AWS IAM Roles Anywhere Profile Creation and Trusted Anchor with External CA Created (#3609) 
* new rule 'AWS IAM Roles Anywhere Role Creation'

* adjusted rule to focus on Roles Anywhere profile creation

* added rule for roles anywhere trusted anchor; updated rule file naming

* added investigation guide

* added investigation guide

* adjusted rule and file name

* Update rules/integrations/aws/persistence_iam_roles_anywhere_trusted_anchor_created_with_external_ca.toml

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>

* Update rules/integrations/aws/persistence_iam_roles_anywhere_trusted_anchor_created_with_external_ca.toml

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>

---------

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
 2024-06-05 10:10:53 -04:00
Ruben Groenewoud 5f36f3a03e [Rule Tuning] Shell Configuration Creation or Modification (#3732) 
* [Rule Tuning] Shell Configuration Creation or Modification

* Incompatible endgame field

* Update rules/linux/persistence_shell_configuration_modification.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

---------

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2024-06-05 10:28:13 +02:00
Ruben Groenewoud e41a57f2ad [Rule Tuning] Message-of-the-Day (MOTD) (#3730) 
* [Rule Tuning] Message-of-the-Day (MOTD)

* Update persistence_message_of_the_day_creation.toml

* ++

* Incompatible endgame field

* Update rules/linux/persistence_message_of_the_day_creation.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update rules/linux/persistence_message_of_the_day_execution.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

---------

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2024-06-05 10:18:30 +02:00
Ruben Groenewoud bebf671881 [Rule Tuning] Systemd Service & Timer (#3728) 
* [Rule Tuning] Systemd Service & Timer

* Update

* Update persistence_systemd_scheduled_timer_created.toml

* Update persistence_systemd_service_creation.toml

* ++

* Incompatible endgame field

* Update rules/linux/persistence_systemd_service_creation.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update rules/linux/persistence_systemd_scheduled_timer_created.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

---------

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2024-06-05 10:01:15 +02:00
Ruben Groenewoud 81ee6380ec [New Rule & Tuning] (Ana)Cron & At Job Creation (#3726) 
* [New Rule & Tuning] (Ana)Cron & At Job Creation

* Update persistence_at_job_creation.toml

* Update persistence_cron_job_creation.toml

* ++

* Incompatible endgame field

* Update rules/linux/persistence_at_job_creation.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update rules/linux/persistence_cron_job_creation.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

---------

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2024-06-05 09:53:42 +02:00
shashank-elastic e357a2c050 Refresh MITRE Attack v15.1.0 (#3725) 2024-06-04 20:14:58 +05:30
Terrance DeJesus 59b7e3bde4 [New Rule] Rapid Secret Retrieval Attempts from AWS SecretsManager (#3589) 
* new rule 'Rapid Secret Retrieval Attempts from AWS SecretsManager'

* updated user identity arn to user.id for cross-service password retrieval

* added investigation guides; bumped dates; adjusted threshold value

* Update rules/integrations/aws/credential_access_rapid_secret_retrieval_attempts_from_secretsmanager.toml

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>

* Update rules/integrations/aws/credential_access_rapid_secret_retrieval_attempts_from_secretsmanager.toml

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>

* Update rules/integrations/aws/credential_access_new_terms_secretsmanager_getsecretvalue.toml

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>

---------

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
 2024-06-04 09:20:04 -04:00
Ruben Groenewoud 90bb8b53d8 [Rule Tuning] Agent Spoofing (#3729) 2024-06-03 19:28:24 +02:00
Terrance DeJesus 0885032b2c [New Rule] AWS Lambda Function Policy Updated To Allow Public Invocation (#3632) 
* new rule 'AWS Lambda Function Policy Updated To Allow Public Invocation'

* updated rule UUID

* added investigation guide

* Update rules/integrations/aws/persistence_lambda_backdoor_invoke_function_for_any_principal.toml

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>

* Update rules/integrations/aws/persistence_lambda_backdoor_invoke_function_for_any_principal.toml

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>

* Update rules/integrations/aws/persistence_lambda_backdoor_invoke_function_for_any_principal.toml

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>

---------

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
 2024-06-03 11:42:38 -04:00
Terrance DeJesus 856c6c5a1f [New Rule] AWS EC2 EBS Snapshot Shared with Another Account (#3601) 
* new rule 'AWS EC2 EBS Snapshot Shared with Another Account'

* added investigation guide

* updated rule name

* converted to ES|QL

* reverting non-ecs update
 2024-06-02 10:30:08 -04:00
Terrance DeJesus 70469b4cdb [New Rule] AWS Lambda Layer Added to Existing Function (#3631) 
* new rule 'AWS Lambda Layer Added to Existing Function'

* updated query logic; added investigation note
 2024-06-02 08:41:04 -04:00
Terrance DeJesus 7c82e75cf4 [New Rule] AWS S3 Bucket Policy Added to Share with External Account (#3603) 
* new rule 'AWS S3 Bucket Policy Added to Share with External Account'

* added investigation guide

* Update rules/integrations/aws/exfiltration_s3_bucket_policy_added_for_external_account_access.toml
 2024-06-01 10:31:41 -04:00
Isai 23ce41d8af [New Rule] AWS GetCallerIdentity API Called for the First Time (#3711) 
* [New Rule] AWS GetCallerIdentity API Called for the First Time

issue

* Apply suggestions from code review

name change, false positive additions, remove Setup, change new_terms window from 15d to 10d

Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>

* Update rules/integrations/aws/discovery_new_terms_sts_getcalleridentity.toml

fixed missing closing quotes

---------

Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
 2024-05-31 17:55:06 -04:00
shashank-elastic 418a95205e Remove unwanted backticks (#3724) 2024-05-31 21:46:24 +05:30
James Valente 34294fbe6d Add exceptions to brute force threshold rule. (#3712) 
High volume, machine generated failures or MFA interruptions have been added to the rule.

Co-authored-by: shashank-elastic <91139415+shashank-elastic@users.noreply.github.com>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
 2024-05-30 10:12:36 +02:00
Gus Carlock 8b28a515c1 Update rule setup instructions for UEBA packages (#3652) 
* update detection-rules instructions for UEBA packages

---------

Co-authored-by: Susan <23287722+susan-shu-c@users.noreply.github.com>
 2024-05-28 14:21:46 -05:00
Terrance DeJesus d5c57463e1 [New Rule] First Occurrence of AWS Resource Starting SSM Session to EC2 Instance (#3598) 
* new rule 'First Occurrence of AWS Resource Starting SSM Session to EC2 Instance'

* added investigation guide

* changed file name to match tactic

* changed reference

* updated tags

* updated investigation notes

* changed new terms value; adjusted rule name
 2024-05-28 11:23:17 -04:00
Terrance DeJesus 527f785a60 [New Rule] AWS EC2 VPC Security Group Rule Added for Any Address or Remote Access Ports (#3599) 
* new rule 'AWS EC2 VPC Security Group Rule Added for Any Address or Remote Access Ports'

* updated rule name

* changed file name; added false-positive note

* changed rule UUID

* adjusted file name

* updated tags

* added investigation guide; updated query logic

* Update rules/integrations/aws/defense_evasion_vpc_security_group_ingress_rule_added_for_remote_connections.toml

Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>

* updated query and name

* updated query optimization

---------

Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>
 2024-05-28 10:49:20 -04:00
Ruben Groenewoud 390629da4e [New Rule & Tunings] Linux Springtail Backdoor (#3692) 
* [New Rules and Tuning] Springtail backdoor

* consistency formatting

* update

* unit testing formatting change

* Update persistence_systemd_service_started.toml

* Update persistence_systemd_service_started.toml

* Update command_and_control_suspicious_network_activity_from_unknown_executable.toml
 2024-05-24 10:10:11 +02:00
Samirbous 603f3c313a Update impact_high_freq_file_renames_by_kernel.toml (#3707) 2024-05-23 17:59:58 +01:00
shashank-elastic 63e91c2f12 Back-porting Version Trimming (#3704) 2024-05-23 00:45:10 +05:30
Mika Ayenson 2c3dbfc039 Revert "Back-porting Version Trimming (#3681)" 
This reverts commit 71d2c59b5c.
 2024-05-22 13:51:46 -05:00
shashank-elastic 71d2c59b5c Back-porting Version Trimming (#3681) 2024-05-23 00:11:50 +05:30
Mika Ayenson 58ba0713fe [New Rule] AWS S3 Bucket Expiration Lifecycle Configuration Added (#3700) 
* new rule 'AWS S3 Bucket Expiration Lifecycle Configuration Added'

* added investigation guide

* updated query logic

---------

Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
 2024-05-21 16:33:17 -05:00
Mika Ayenson ed0038ee1d Revert "[New Rule] AWS S3 Bucket Expiration Lifecycle Configuration Added (#3591)" 
This reverts commit 137b74c3aa.
 2024-05-21 15:53:02 -05:00
Terrance DeJesus 137b74c3aa [New Rule] AWS S3 Bucket Expiration Lifecycle Configuration Added (#3591) 
* new rule 'AWS S3 Bucket Expiration Lifecycle Configuration Added'

* added investigation guide

* updated query logic
 2024-05-20 16:15:46 -04:00
Justin Ibarra ce21acef9c [Bug] Fix test_os_and_platform_in_query test and rules (#3695) 
Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
 2024-05-20 08:43:30 -07:00
Jonhnathan d023ad66b1 [Rule Tuning] Add Initial SentinelOne Compatibility to Windows DRs (#3627) 
* [Rule Tuning] Add Initial SentinelOne Compatibility

* updated definitions.py; updated tags; fixed unit tests

* added prerelease versions for s1 integration; updated build CLI commands to allow prerelease; bumped min-stacks

* updating manifests and integrations

* fixing flake errors

* min_stack

---------

Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2024-05-20 09:50:57 -03:00
Samirbous ec27bf8545 Update credential_access_suspicious_web_browser_sensitive_file_access.toml (#3691) 2024-05-17 21:30:16 -07:00
Samirbous f0b226c2b0 [Tuning] Suspicious Microsoft 365 Mail Access by ClientAppId (#3677) 
* Update initial_access_microsoft_365_abnormal_clientappid.toml

* Update initial_access_microsoft_365_abnormal_clientappid.toml

* Update initial_access_microsoft_365_abnormal_clientappid.toml

* Update initial_access_microsoft_365_abnormal_clientappid.toml

---------

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
 2024-05-15 18:11:49 +01:00
Jonhnathan 0eef7f62ff [Rule Tuning] Windows Service Installed via an Unusual Client (#3671) 
* [Rule Tuning] Windows Service Installed via an Unusual Client

* Update privilege_escalation_windows_service_via_unusual_client.toml

* Update rules/windows/privilege_escalation_windows_service_via_unusual_client.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

---------

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2024-05-15 10:31:44 -03:00
Mika Ayenson f07a9e6fbc [FR] Add max_signal note, unit test, and rule tuning (#3669) 2024-05-14 11:15:12 -05:00
Terrance DeJesus 2375297879 [New Rule] Route53 Resolver Query Log Configuration Deleted (#3592) 
* new rule 'Route53 Resolver Query Log Configuration Deleted'

* added investigation guide

* adjusted investigation notes

* Update rules/integrations/aws/defense_evasion_route53_dns_query_resolver_config_deletion.toml

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>

---------

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
 2024-05-14 10:24:20 -04:00
Samirbous a1ef8c9fc0 [New] Unusual Execution via Microsoft Common Console File (#3663) 
* [New] Unusual Execution via Microsoft Common Console File

https://www.genians.co.kr/blog/threat_intelligence/facebook

* Update rules/windows/execution_initial_access_via_msc_file.toml

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>

* Update rules/windows/execution_initial_access_via_msc_file.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

* Update rules/windows/execution_initial_access_via_msc_file.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

* Update execution_initial_access_via_msc_file.toml

---------

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
 2024-05-14 15:07:26 +01:00
Samirbous 83462a3087 [New] Potential File Download via a Headless Browser (#3660) 
* [New] Potential File Download via a Headless Browser

* Update command_and_control_headless_browser.toml

* Update command_and_control_headless_browser.toml

* Update command_and_control_common_webservices.toml

* Update command_and_control_headless_browser.toml

* Update command_and_control_headless_browser.toml
 2024-05-14 13:55:14 +01:00
Terrance DeJesus d505b95f3c [New Rule] AWS EC2 AMI Shared with Another Account (#3600) 
* new rule 'AWS EC2 AMI Shared with Another Account'

* linted; updated UUID

* added investigation guide

* updated description

* fixed spelling errors

* Update rules/integrations/aws/exfiltration_ec2_ami_shared_with_separate_account.toml

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>

* fixed spacing issue

---------

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
 2024-05-14 01:56:26 -04:00
Terrance DeJesus 38e0f13e23 [New Rule] First Occurrence of User Identity Retrieving Credentials from EC2 Instance with an Assumed Role (#3586) 
* new rule 'First Occurrence of User Identity Sending  Requests to EC2 Instance'

* updated description and name

* added investigation guide; adjusted description

* Update rules/integrations/aws/credential_access_aws_getpassword_for_ec2_instance.toml

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>

* Update rules/integrations/aws/credential_access_aws_getpassword_for_ec2_instance.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update rules/integrations/aws/credential_access_aws_getpassword_for_ec2_instance.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update rules/integrations/aws/credential_access_aws_getpassword_for_ec2_instance.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* updated query logic

* fixed spacing issue

* Update rules/integrations/aws/credential_access_aws_getpassword_for_ec2_instance.toml

* Update rules/integrations/aws/credential_access_aws_getpassword_for_ec2_instance.toml

---------

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2024-05-13 23:07:39 -04:00
Jonhnathan 6150f222b2 [New Rule] Alternate Data Stream Creation at Volume Root Directory (#3517) 
* [New Rule] Alternate Data Stream Creation at Volume Root Directory

* Update defense_evasion_root_dir_ads_creation.toml

---------

Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
 2024-05-13 08:35:12 -03:00
Colson Wilhoit 1fb58e1b61 [Tuning] MacOS Comprehensive Detection Rule Tuning (#3435) 
* Update to use new data source

* Exclude FPs

* Update logic

* Exclude FPs

* Update to match ER logic

* Exclude FP

* Update to match endpoint rule and reduce FPs

* Update logic to reduce FPs

* Update logic to reduce FPs

* Exclude FPs

* Update logic to remove FPs

* Update logic to reduce FPs

* Update logic and min stack version to reduce FPs

* Exclude FP

* Remove FPs

* Update logic and min stack to reduce FPs

* Exclude FPs

* Update logic and min stack to exclude FPs

* Update logic and min stack to exclude FPs

* Update logic to be more efficient

* Update logic

* Update rules/macos/credential_access_promt_for_pwd_via_osascript.toml

* Update rules/macos/defense_evasion_modify_environment_launchctl.toml

* Update rules/macos/persistence_docker_shortcuts_plist_modification.toml

* Update rules/macos/privilege_escalation_local_user_added_to_admin.toml

* Update rules/macos/defense_evasion_attempt_del_quarantine_attrib.toml

* Update persistence_folder_action_scripts_runtime.toml

* Update rules/macos/credential_access_keychain_pwd_retrieval_security_cmd.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

* Update rules/macos/persistence_credential_access_authorization_plugin_creation.toml

Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>

* Update rules/macos/execution_installer_package_spawned_network_event.toml

* Update rules/macos/initial_access_suspicious_mac_ms_office_child_process.toml

* Update rules/macos/credential_access_credentials_keychains.toml

* Update rules/macos/credential_access_suspicious_web_browser_sensitive_file_access.toml

* Update rules/macos/credential_access_suspicious_web_browser_sensitive_file_access.toml

* Update rules/macos/persistence_loginwindow_plist_modification.toml

* Update rules/macos/persistence_folder_action_scripts_runtime.toml

* Fix

* Fix

* Fix

* Update min stack comments

* Update rules/macos/persistence_credential_access_authorization_plugin_creation.toml

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update rules/macos/credential_access_promt_for_pwd_via_osascript.toml

* Update rules/macos/credential_access_suspicious_web_browser_sensitive_file_access.toml

* Update rules/macos/credential_access_systemkey_dumping.toml

* Update rules/macos/discovery_users_domain_built_in_commands.toml

* Update rules/macos/initial_access_suspicious_mac_ms_office_child_process.toml

* Update rules/macos/persistence_finder_sync_plugin_pluginkit.toml

* Update rules/macos/privilege_escalation_local_user_added_to_admin.toml

* Update rules/macos/privilege_escalation_applescript_with_admin_privs.toml

* Update rules/macos/persistence_folder_action_scripts_runtime.toml

* Remove field

---------

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
 2024-05-11 12:52:18 -05:00
Jonhnathan 11dca27974 [New Rule] Potential Widespread Malware Infection (#3656) 
* [New Rule] Potential Widespread Malware Infection

* Update potential_widespread_malware_infection.toml

* .

* Update execution_potential_widespread_malware_infection.toml

* Update rules/cross-platform/execution_potential_widespread_malware_infection.toml

Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>

* Update rules/cross-platform/execution_potential_widespread_malware_infection.toml

Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>

---------

Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>
 2024-05-10 13:51:04 -03:00
Jonhnathan 6cc39a538f [New Rule] Potential PowerShell HackTool Script by Author (#2472) 
* [New Rule] Potential PowerShell HackTool Script by Author

* Update execution_posh_hacktool_authors.toml

* Update execution_posh_hacktool_authors.toml

* Update execution_posh_hacktool_authors.toml

* Apply suggestions from code review

Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>

* Update execution_posh_hacktool_authors.toml

* Apply suggestions from code review

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update execution_posh_hacktool_authors.toml

---------

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
 2024-05-09 18:41:56 -07:00
terrancedejesus 69595a5f69 updated query logic 2024-05-09 18:31:50 -07:00
Jonhnathan f85d7482fd [New Rule] Potential PowerShell HackTool Script by Author (#2472) 
* [New Rule] Potential PowerShell HackTool Script by Author

* Update execution_posh_hacktool_authors.toml

* Update execution_posh_hacktool_authors.toml

* Update execution_posh_hacktool_authors.toml

* Apply suggestions from code review

Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>

* Update execution_posh_hacktool_authors.toml

* Apply suggestions from code review

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Update execution_posh_hacktool_authors.toml

---------

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
 2024-05-09 13:00:41 -03:00
Samirbous 7a61070e08 [Tuning] Component Object Model Hijacking (#3655) 
* [Tuning] Component Object Model Hijacking

* Update rules/windows/persistence_suspicious_com_hijack_registry.toml

* Update persistence_suspicious_com_hijack_registry.toml

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Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
 2024-05-08 17:44:35 +01:00
Samirbous 4a2e2764cd [New] Ransomware over SMB (#3638) 
* [New] Ransomware over SMB

* Update impact_ransomware_note_file_over_smb.toml

* Update impact_ransomware_file_rename_smb.toml

* ++

* Update impact_high_freq_file_renames_by_kernel.toml

* Update impact_high_freq_file_renames_by_kernel.toml

* Update impact_high_freq_file_renames_by_kernel.toml

* Update impact_ransomware_file_rename_smb.toml

* Update impact_ransomware_note_file_over_smb.toml

* Update impact_high_freq_file_renames_by_kernel.toml
 2024-05-07 06:38:14 +01:00
Mika Ayenson 4396a91b40 [New Rule] Unusual High Confidence Misconduct Blocks Detected (#3647) 2024-05-06 07:32:02 -05:00
Mika Ayenson 51268581a8 [Rule Tuning] AWS Bedrock Detected Multiple Attempts to use Denied Models by a Single User (#3646) 2024-05-04 08:20:20 -05:00
Justin Ibarra 613457b97f [New Rules] AWS Bedrock Guardrails Violations (#3641) 
* [New Rules] AWS Bedrock Guardrails Violations
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Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
 2024-05-03 20:55:27 -06:00
Mika Ayenson 2ffb0e7fe2 [New Rule] Potential Abuse of Resources by High Token Count and Large Response Sizes (#3644) 2024-05-03 18:01:53 -05:00