# dogesec dogesec builds software and publishes research for cyber threat intelligence analysts and CTI engineers. Primary pages - Home: https://www.dogesec.com/ - Blog: https://www.dogesec.com/blog/ Core categories - Tutorials: https://www.dogesec.com/category/tutorial/ - Research: https://www.dogesec.com/category/research/ - Case Studies: https://www.dogesec.com/category/case-study/ - Opinions: https://www.dogesec.com/category/opinion/ - Product Updates: https://www.dogesec.com/category/product-update/ - Announcements: https://www.dogesec.com/category/announcement/ Key evergreen posts - STIX 2.1 objects: https://www.dogesec.com/blog/beginners_guide_stix_objects/ - STIX with Python: https://www.dogesec.com/blog/your_first_stix_object_a_developer_guide_to_stix_with_python/ - STIX storage and querying: https://www.dogesec.com/blog/stix_storage_for_developers_memory_files_and_databases/ - STIX indicator patterns: https://www.dogesec.com/blog/constructing_stix_indicator_patterns/ - MITRE ATT&CK data structure: https://www.dogesec.com/blog/mitre_attck_data_structure/ - ATT&CK Navigator guide: https://www.dogesec.com/blog/getting_started_attck_navigator/ - Sigma rules for beginners: https://www.dogesec.com/blog/writing_effective_sigma_rules_for_beginners/ - Advanced Sigma correlation rules: https://www.dogesec.com/blog/writing_advanced_sigma_correlation_rules/ - Attack Flow procedure layer: https://www.dogesec.com/blog/using_attack_flow_model_procedure_layer_missing_in_attck/ - D3FEND in STIX: https://www.dogesec.com/blog/we_made_d3fend_work_in_stix/ Products - CTI Butler: https://www.ctibutler.com/ - Vulmatch: https://www.vulmatch.com/ - Obstracts: https://www.obstracts.com/ - Stixify: https://www.stixify.com/ - SIEM Rules: https://www.siemrules.com/ - Cyber Threat Exchange: https://www.cyberthreatexchange.com/