sigma-rules

command_and_control_connection_attempt_by_non_ssh_root_session.toml

[Rule Tuning] Standardizing Risk Score according to Severity (#2242 )

2022-08-22 01:30:44 +00:00

command_and_control_linux_iodine_activity.toml

[Rule Tuning] Missing MITRE ATT&CK Mappings (#2073 )

2022-07-22 18:31:42 +00:00

command_and_control_tunneling_via_earthworm.toml

2058 add setup field to metadata (#2061 )

2022-07-18 21:25:32 +00:00

credential_access_collection_sensitive_files.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

credential_access_ssh_backdoor_log.toml

Rule tuning as part of Linux Detection Rules Review (#2170 )

2022-07-29 16:26:57 +00:00

defense_evasion_attempt_to_disable_syslog_service.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

defense_evasion_base16_or_base32_encoding_or_decoding_activity.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

defense_evasion_chattr_immutable_file.toml

[New Rule] File made Immutable by Chattr (#2161 )

2022-07-25 18:12:55 +00:00

defense_evasion_disable_selinux_attempt.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

defense_evasion_file_deletion_via_shred.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

defense_evasion_file_mod_writable_dir.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

defense_evasion_hidden_file_dir_tmp.toml

Rule tuning as part of Linux Detection Rules Review (#2170 )

2022-07-29 16:26:57 +00:00

defense_evasion_hidden_shared_object.toml

[New Rule] Hidden so file (#2131 )

2022-07-22 16:39:00 +00:00

defense_evasion_kernel_module_removal.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

defense_evasion_log_files_deleted.toml

Rule tuning as part of Linux Detection Rules Review (#2170 )

2022-07-29 16:26:57 +00:00

discovery_kernel_module_enumeration.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

discovery_linux_hping_activity.toml

[Rule Tuning] Add MITRE Details to exisisting hpining activity rule. (#2012 )

2022-06-02 05:08:23 +00:00

discovery_linux_nping_activity.toml

[Rule Tuning] Missing MITRE ATT&CK Mappings (#2073 )

2022-07-22 18:31:42 +00:00

discovery_virtual_machine_fingerprinting.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

execution_abnormal_process_id_file_created.toml

[Rule Tuning] Standardizing Risk Score according to Severity (#2242 )

2022-08-22 01:30:44 +00:00

execution_linux_netcat_network_connection.toml

[Rule Tuning] Missing MITRE ATT&CK Mappings (#2073 )

2022-07-22 18:31:42 +00:00

execution_perl_tty_shell.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

execution_process_started_from_process_id_file.toml

[New Rule] Abnormal Process ID File Creation (#1964 )

2022-05-12 14:40:34 +00:00

execution_process_started_in_shared_memory_directory.toml

Rule tuning as part of Linux Detection Rules Review (#2170 )

2022-07-29 16:26:57 +00:00

execution_python_tty_shell.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

execution_shell_evasion_linux_binary.toml

Rule tuning as part of Linux Detection Rules Review (#2210 )

2022-08-02 12:17:59 +00:00

execution_tc_bpf_filter.toml

[New Rule] Tc BPF Filter (#2091 )

2022-07-13 14:42:49 +00:00

impact_process_kill_threshold.toml

Rule(s) to identify potential mining activities (#2185 )

2022-07-29 17:31:28 +00:00

lateral_movement_telnet_network_activity_external.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

lateral_movement_telnet_network_activity_internal.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

persistence_chkconfig_service_add.toml

[Rule Tuning] Standardizing Risk Score according to Severity (#2242 )

2022-08-22 01:30:44 +00:00

persistence_credential_access_modify_ssh_binaries.toml

Rule tuning as part of Linux Detection Rules Review (#2170 )

2022-07-29 16:26:57 +00:00

persistence_dynamic_linker_backup.toml

[Rule Tuning] Standardizing Risk Score according to Severity (#2242 )

2022-08-22 01:30:44 +00:00

persistence_etc_file_creation.toml

[Rule Tuning] Standardizing Risk Score according to Severity (#2242 )

2022-08-22 01:30:44 +00:00

persistence_insmod_kernel_module_load.toml

[Rule Tuning] Standardizing Risk Score according to Severity (#2242 )

2022-08-22 01:30:44 +00:00

persistence_kde_autostart_modification.toml

Rule tuning as part of Linux Detection Rules Review (#2170 )

2022-07-29 16:26:57 +00:00

persistence_shell_activity_by_web_server.toml

Rule tuning as part of Linux Detection Rules Review (#2170 )

2022-07-29 16:26:57 +00:00

privilege_escalation_ld_preload_shared_object_modif.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00

privilege_escalation_pkexec_envar_hijack.toml

Linux Shell Evasion Rule Tuning (#1878 )

2022-03-29 21:03:35 -04:00