security-tools/sigma-rules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
f5552d2214dde00d5863fcd54b430f04d965a310
sigma-rules/rules/linux
T
History
shashank-elastic f5552d2214 Setup information for Linux Rules - Set4 (#3179) 
(cherry picked from commit 25b527c149)
2023-10-17 13:35:56 +00:00
..
command_and_control_cat_network_activity.toml
Setup information for Linux Rules - Set2 (#3177)
2023-10-17 13:02:35 +00:00
command_and_control_linux_chisel_client_activity.toml
Setup information for Linux Rules - Set2 (#3177)
2023-10-17 13:02:35 +00:00
command_and_control_linux_chisel_server_activity.toml
Setup information for Linux Rules - Set2 (#3177)
2023-10-17 13:02:35 +00:00
command_and_control_linux_iodine_activity.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
command_and_control_linux_suspicious_proxychains_activity.toml
Setup information for Linux Rules - Set2 (#3177)
2023-10-17 13:02:35 +00:00
command_and_control_linux_tunneling_and_port_forwarding.toml
Setup information for Linux Rules - Set2 (#3177)
2023-10-17 13:02:35 +00:00
command_and_control_suspicious_network_activity_from_unknown_executable.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
command_and_control_tunneling_via_earthworm.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
credential_access_bruteforce_password_guessing.toml
[Rule Tuning] Small Linux DR Tuning (#3074)
2023-09-05 14:20:57 +02:00
credential_access_collection_sensitive_files.toml
Setup information for Linux Rules - Set2 (#3177)
2023-10-17 13:02:35 +00:00
credential_access_credential_dumping.toml
Setup information for Linux Rules - Set2 (#3177)
2023-10-17 13:02:35 +00:00
credential_access_gdb_init_memory_dump.toml
Setup information for Linux Rules - Set2 (#3177)
2023-10-17 13:02:35 +00:00
credential_access_potential_linux_local_account_bruteforce.toml
Setup information for Linux Rules - Set2 (#3177)
2023-10-17 13:02:35 +00:00
credential_access_potential_linux_ssh_bruteforce_external.toml
DR Linux Rule Tuning 8.9 (#2859)
2023-07-10 20:02:42 +05:30
credential_access_potential_linux_ssh_bruteforce_internal.toml
DR Linux Rule Tuning 8.9 (#2859)
2023-07-10 20:02:42 +05:30
credential_access_potential_successful_linux_ftp_bruteforce.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
credential_access_potential_successful_linux_rdp_bruteforce.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
credential_access_proc_credential_dumping.toml
Setup information for Linux Rules - Set2 (#3177)
2023-10-17 13:02:35 +00:00
credential_access_ssh_backdoor_log.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
defense_evasion_attempt_to_disable_iptables_or_firewall.toml
Setup information for Linux Rules - Set3 (#3178)
2023-10-17 13:13:45 +00:00
defense_evasion_attempt_to_disable_syslog_service.toml
Setup information for Linux Rules - Set3 (#3178)
2023-10-17 13:13:45 +00:00
defense_evasion_base16_or_base32_encoding_or_decoding_activity.toml
Setup information for Linux Rules - Set3 (#3178)
2023-10-17 13:13:45 +00:00
defense_evasion_binary_copied_to_suspicious_directory.toml
Setup information for Linux Rules - Set3 (#3178)
2023-10-17 13:13:45 +00:00
defense_evasion_chattr_immutable_file.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
defense_evasion_disable_apparmor_attempt.toml
Setup information for Linux Rules - Set3 (#3178)
2023-10-17 13:13:45 +00:00
defense_evasion_disable_selinux_attempt.toml
Setup information for Linux Rules - Set3 (#3178)
2023-10-17 13:13:45 +00:00
defense_evasion_esxi_suspicious_timestomp_touch.toml
Setup information for Linux Rules - Set3 (#3178)
2023-10-17 13:13:45 +00:00
defense_evasion_file_deletion_via_shred.toml
Setup information for Linux Rules - Set3 (#3178)
2023-10-17 13:13:45 +00:00
defense_evasion_file_mod_writable_dir.toml
Setup information for Linux Rules - Set3 (#3178)
2023-10-17 13:13:45 +00:00
defense_evasion_hidden_file_dir_tmp.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
defense_evasion_hidden_shared_object.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
defense_evasion_kernel_module_removal.toml
Setup information for Linux Rules - Set3 (#3178)
2023-10-17 13:13:45 +00:00
defense_evasion_ld_preload_env_variable_process_injection.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
defense_evasion_log_files_deleted.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
defense_evasion_mount_execution.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
defense_evasion_potential_proot_exploits.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
defense_evasion_rename_esxi_files.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
defense_evasion_rename_esxi_index_file.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
discovery_esxi_software_via_find.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
discovery_esxi_software_via_grep.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
discovery_kernel_module_enumeration.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
discovery_linux_hping_activity.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
discovery_linux_nping_activity.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
discovery_pspy_process_monitoring_detected.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
discovery_sudo_allowed_command_enumeration.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
discovery_suid_sguid_enumeration.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
discovery_unusual_user_enumeration_via_id.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
discovery_virtual_machine_fingerprinting.toml
Setup information for Linux Rules - Set4 (#3179)
2023-10-17 13:35:56 +00:00
execution_abnormal_process_id_file_created.toml
[Rule Tuning] 3 tunings to reduce FPs (#3058)
2023-08-31 17:16:57 +02:00
execution_curl_cve_2023_38545_heap_overflow.toml
[New Rule] Potential curl CVE-2023-38545 Exploitation (#3168)
2023-10-11 11:42:25 -03:00
execution_file_execution_followed_by_deletion.toml
[New Rule] File Creation, Exec and Self-Deletion (#3045)
2023-08-31 17:32:17 +02:00
execution_file_transfer_or_listener_established_via_netcat.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_network_event_post_compilation.toml
[New Rules] sus program compilation activity (#3043)
2023-08-31 09:30:56 +02:00
execution_perl_tty_shell.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_process_started_from_process_id_file.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_process_started_in_shared_memory_directory.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_python_tty_shell.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_remote_code_execution_via_postgresql.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_shell_evasion_linux_binary.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
execution_shell_suspicious_parent_child_revshell_linux.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_shell_via_background_process.toml
[New Rule] Pot. Rev. Shell via Background Process (#3114)
2023-10-06 23:14:39 +02:00
execution_shell_via_java_revshell_linux.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_shell_via_lolbin_interpreter_linux.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_shell_via_meterpreter_linux.toml
[New Rule] Potential Meterpreter Reverse Shell (#3007)
2023-09-07 17:04:06 +02:00
execution_shell_via_suspicious_binary.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_shell_via_tcp_cli_utility_linux.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_shell_via_udp_cli_utility_linux.toml
[New Rule] Potential UDP Reverse Shell (#2906)
2023-09-07 17:13:22 +02:00
execution_sus_extraction_or_decrompression_via_funzip.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_suspicious_executable_running_system_commands.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_suspicious_mining_process_creation_events.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
execution_tc_bpf_filter.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
impact_data_encrypted_via_openssl.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
impact_esxi_process_kill.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
impact_potential_linux_ransomware_file_encryption.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
impact_potential_linux_ransomware_note_detected.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
impact_process_kill_threshold.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
lateral_movement_telnet_network_activity_external.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
lateral_movement_telnet_network_activity_internal.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_chkconfig_service_add.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_credential_access_modify_ssh_binaries.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_cron_job_creation.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_dynamic_linker_backup.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_etc_file_creation.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_init_d_file_creation.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_insmod_kernel_module_load.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_kde_autostart_modification.toml
Improve exsisting setup configurations for Linux (#3141)
2023-10-13 13:39:03 +05:30
persistence_linux_backdoor_user_creation.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_linux_group_creation.toml
[Security Content] Added Compatibility note to all IGs (#2943)
2023-07-26 12:54:50 +02:00
persistence_linux_shell_activity_via_web_server.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_linux_user_account_creation.toml
[Security Content] Added Compatibility note to all IGs (#2943)
2023-07-26 12:54:50 +02:00
persistence_linux_user_added_to_privileged_group.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_message_of_the_day_creation.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_message_of_the_day_execution.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_rc_script_creation.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_shared_object_creation.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_systemd_scheduled_timer_created.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
persistence_systemd_service_creation.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_chown_chmod_unauthorized_file_read.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_container_util_misconfiguration.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_ld_preload_shared_object_modif.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_linux_suspicious_symbolic_link.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_linux_uid_int_max_bug.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_load_and_unload_of_kernel_via_kexec.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_looney_tunables_cve_2023_4911.toml
[Tuning] CVE-2023-4911 (#3160)
2023-10-06 13:13:17 +02:00
privilege_escalation_overlayfs_local_privesc.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_pkexec_envar_hijack.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_potential_wildcard_shell_spawn.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_sda_disk_mount_non_root.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_shadow_file_read.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_sudo_cve_2019_14287.toml
[New Rule] Potential Sudo Privilege Escalation via CVE-2019-14287 (#3057)
2023-08-31 13:11:34 +02:00
privilege_escalation_sudo_hijacking.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_sudo_token_via_process_injection.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_uid_change_post_compilation.toml
[New Rules] sus program compilation activity (#3043)
2023-08-31 09:30:56 +02:00
privilege_escalation_unshare_namespace_manipulation.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00
privilege_escalation_writable_docker_socket.toml
[Security Content] Include "Data Source: Elastic Defend" tag (#3002)
2023-09-05 14:22:01 -04:00