# OWASP Sources > Where the built-in OWASP sub-skill knowledge comes from, mapped to its canonical OWASP attack and Cheat Sheet pages. Canonical: https://lagune.ai/docs/references/skills-sources Last updated: 2026-08-04 This document maps every OWASP **attack** (`www-community`) and **Cheat Sheet** (`CheatSheetSeries`) to a security category, each linked to its canonical public page. Within a category, equivalent items share a single checklist line: the attack(s) and the cheat sheet(s) that address the same risk are listed together, comma-separated. Items with no direct counterpart stand on their own line. - Credit belongs to OWASP. Attacks live at `https://owasp.org/www-community/attacks/` and cheat sheets at `https://cheatsheetseries.owasp.org/cheatsheets/.html`. --- ## 1. Injection (generic) - [x] [Code Injection](https://owasp.org/www-community/attacks/Code_Injection), [Injection Prevention](https://cheatsheetseries.owasp.org/cheatsheets/Injection_Prevention_Cheat_Sheet.html), [Injection Prevention in Java](https://cheatsheetseries.owasp.org/cheatsheets/Injection_Prevention_in_Java_Cheat_Sheet.html) (interpreter) - [x] [Direct Dynamic Code Evaluation (Eval Injection)](https://owasp.org/www-community/attacks/Direct_Dynamic_Code_Evaluation_Eval_Injection) (interpreter) - [x] [Function Injection](https://owasp.org/www-community/attacks/Function_Injection) (interpreter) - [x] [Resource Injection](https://owasp.org/www-community/attacks/Resource_Injection) (network) - [x] [Special Element Injection](https://owasp.org/www-community/attacks/Special_Element_Injection) (interpreter) - [x] [Custom Special Character Injection](https://owasp.org/www-community/attacks/Custom_Special_Character_Injection) (interpreter) - [x] [Comment Injection Attack](https://owasp.org/www-community/attacks/Comment_Injection_Attack) (interpreter) - [x] [Parameter Delimiter](https://owasp.org/www-community/attacks/Parameter_Delimiter) (interpreter) - [x] [Server-Side Includes (SSI) Injection](https://owasp.org/www-community/attacks/Server-Side_Includes_%28SSI%29_Injection) (interpreter) - [x] [Input Validation](https://cheatsheetseries.owasp.org/cheatsheets/Input_Validation_Cheat_Sheet.html), [Bean Validation](https://cheatsheetseries.owasp.org/cheatsheets/Bean_Validation_Cheat_Sheet.html) (interpreter) --- ## 2. SQL / Database Injection - [x] [SQL Injection](https://owasp.org/www-community/attacks/SQL_Injection), [SQL Injection Prevention](https://cheatsheetseries.owasp.org/cheatsheets/SQL_Injection_Prevention_Cheat_Sheet.html), [Query Parameterization](https://cheatsheetseries.owasp.org/cheatsheets/Query_Parameterization_Cheat_Sheet.html) (sql) - [x] [Blind SQL Injection](https://owasp.org/www-community/attacks/Blind_SQL_Injection) (sql) - [x] [SQL Injection Bypassing WAF](https://owasp.org/www-community/attacks/SQL_Injection_Bypassing_WAF) (sql) - [x] [RSQL Injection](https://owasp.org/www-community/attacks/RSQL_Injection) (interpreter) - [x] [Database Security](https://cheatsheetseries.owasp.org/cheatsheets/Database_Security_Cheat_Sheet.html) (sql) - [x] [NoSQL Security](https://cheatsheetseries.owasp.org/cheatsheets/NoSQL_Security_Cheat_Sheet.html) (interpreter) --- ## 3. OS / Command Injection - [x] [Command Injection](https://owasp.org/www-community/attacks/Command_Injection), [OS Command Injection Defense](https://cheatsheetseries.owasp.org/cheatsheets/OS_Command_Injection_Defense_Cheat_Sheet.html) (interpreter) --- ## 4. LDAP / XPath / XML Injection - [x] [LDAP Injection](https://owasp.org/www-community/attacks/LDAP_Injection), [LDAP Injection Prevention](https://cheatsheetseries.owasp.org/cheatsheets/LDAP_Injection_Prevention_Cheat_Sheet.html) (interpreter) - [x] [XPATH Injection](https://owasp.org/www-community/attacks/XPATH_Injection) (interpreter) - [x] [Blind XPath Injection](https://owasp.org/www-community/attacks/Blind_XPath_Injection) (interpreter) - [x] [XML External Entity (XXE) Prevention](https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html), [XML Security](https://cheatsheetseries.owasp.org/cheatsheets/XML_Security_Cheat_Sheet.html) (xml) --- ## 5. Cross-Site Scripting (XSS) - [x] [Cross Site Scripting (XSS)](https://owasp.org/www-community/attacks/Cross-site-Scripting-%28XSS%29), [Cross Site Scripting Prevention](https://cheatsheetseries.owasp.org/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.html), [XSS Filter Evasion](https://cheatsheetseries.owasp.org/cheatsheets/XSS_Filter_Evasion_Cheat_Sheet.html) (browser) - [x] [DOM Based XSS](https://owasp.org/www-community/attacks/DOM_Based_XSS), [DOM based XSS Prevention](https://cheatsheetseries.owasp.org/cheatsheets/DOM_based_XSS_Prevention_Cheat_Sheet.html), [DOM Clobbering Prevention](https://cheatsheetseries.owasp.org/cheatsheets/DOM_Clobbering_Prevention_Cheat_Sheet.html) (browser) - [x] [Reflected DOM Injection](https://owasp.org/www-community/attacks/Reflected_DOM_Injection) (browser) - [x] [XSS in Converting File Content to Text](https://owasp.org/www-community/attacks/XSS_in_Converting_File_Content_to_Text) (browser) - [x] [XSS in subtitle](https://owasp.org/www-community/attacks/Xss_in_subtitle) (browser) - [x] [Cross Frame Scripting](https://owasp.org/www-community/attacks/Cross_Frame_Scripting) (browser) - [x] [Cross Site Tracing](https://owasp.org/www-community/attacks/Cross_Site_Tracing) (browser) - [x] [Content Security Policy](https://cheatsheetseries.owasp.org/cheatsheets/Content_Security_Policy_Cheat_Sheet.html) (browser) --- ## 6. Cross-Site Request Forgery (CSRF) & Clickjacking - [x] [Cross Site Request Forgery (CSRF)](https://owasp.org/www-community/attacks/cross-site-request-forgery), [XSRF](https://owasp.org/www-community/attacks/XSRF), [Cross-Site Request Forgery Prevention](https://cheatsheetseries.owasp.org/cheatsheets/Cross-Site_Request_Forgery_Prevention_Cheat_Sheet.html) (http-request) - [x] [Clickjacking](https://owasp.org/www-community/attacks/Clickjacking), [Clickjacking Defense](https://cheatsheetseries.owasp.org/cheatsheets/Clickjacking_Defense_Cheat_Sheet.html) (browser) - [x] [Cross Site History Manipulation (XSHM)](https://owasp.org/www-community/attacks/Cross_Site_History_Manipulation_%28XSHM%29) (browser) - [x] [Form action hijacking](https://owasp.org/www-community/attacks/Form_action_hijacking) (network) - [x] [Reverse Tabnabbing](https://owasp.org/www-community/attacks/Reverse_Tabnabbing) (browser) --- ## 7. Redirects & Forwards - [x] [Open Redirect](https://owasp.org/www-community/attacks/open_redirect), [Unvalidated Redirects and Forwards](https://cheatsheetseries.owasp.org/cheatsheets/Unvalidated_Redirects_and_Forwards_Cheat_Sheet.html) (network) - [x] [Execution After Redirect (EAR)](https://owasp.org/www-community/attacks/Execution_After_Redirect_%28EAR%29) (browser) --- ## 8. Access Control & Authorization - [x] [Insecure Direct Object Reference (IDOR)](https://owasp.org/www-community/attacks/insecure_direct_object_reference), [Insecure Direct Object Reference Prevention](https://cheatsheetseries.owasp.org/cheatsheets/Insecure_Direct_Object_Reference_Prevention_Cheat_Sheet.html) (access-control) - [x] [Forced browsing](https://owasp.org/www-community/attacks/Forced_browsing) (access-control) - [x] [Web Parameter Tampering](https://owasp.org/www-community/attacks/Web_Parameter_Tampering) (access-control) - [x] [Setting Manipulation](https://owasp.org/www-community/attacks/Setting_Manipulation) (access-control) - [x] [Authorization](https://cheatsheetseries.owasp.org/cheatsheets/Authorization_Cheat_Sheet.html) (access-control) - [x] [Transaction Authorization](https://cheatsheetseries.owasp.org/cheatsheets/Transaction_Authorization_Cheat_Sheet.html) (access-control) - [x] [Mass Assignment](https://cheatsheetseries.owasp.org/cheatsheets/Mass_Assignment_Cheat_Sheet.html) (access-control) - [x] [Multi-Tenant Application Security](https://cheatsheetseries.owasp.org/cheatsheets/Multi_Tenant_Security_Cheat_Sheet.html) (access-control) --- ## 9. Authentication & Credentials - [x] [Brute Force Attack](https://owasp.org/www-community/attacks/Brute_force_attack), [Password Spraying Attack](https://owasp.org/www-community/attacks/Password_Spraying_Attack), [Bot Management and Anti-Automation](https://cheatsheetseries.owasp.org/cheatsheets/Bot_Management_and_Anti-Automation_Cheat_Sheet.html) (credential-endpoint) - [x] [Credential stuffing](https://owasp.org/www-community/attacks/Credential_stuffing), [Credential Stuffing Prevention](https://cheatsheetseries.owasp.org/cheatsheets/Credential_Stuffing_Prevention_Cheat_Sheet.html) (credential-endpoint) - [x] [Qrljacking](https://owasp.org/www-community/attacks/Qrljacking) (federation) - [x] [Authentication](https://cheatsheetseries.owasp.org/cheatsheets/Authentication_Cheat_Sheet.html), [Multifactor Authentication](https://cheatsheetseries.owasp.org/cheatsheets/Multifactor_Authentication_Cheat_Sheet.html) (access-control) - [x] [Password Storage](https://cheatsheetseries.owasp.org/cheatsheets/Password_Storage_Cheat_Sheet.html) (access-control) - [x] [Forgot Password](https://cheatsheetseries.owasp.org/cheatsheets/Forgot_Password_Cheat_Sheet.html), [Choosing and Using Security Questions](https://cheatsheetseries.owasp.org/cheatsheets/Choosing_and_Using_Security_Questions_Cheat_Sheet.html) (access-control) - [x] [Email Validation and Verification in Identity Systems](https://cheatsheetseries.owasp.org/cheatsheets/Email_Validation_and_Verification_Cheat_Sheet.html) (access-control) --- ## 10. Session Management - [x] [Session fixation](https://owasp.org/www-community/attacks/Session_fixation), [Session hijacking attack](https://owasp.org/www-community/attacks/Session_hijacking_attack), [Session Prediction](https://owasp.org/www-community/attacks/Session_Prediction), [Session Management](https://cheatsheetseries.owasp.org/cheatsheets/Session_Management_Cheat_Sheet.html) (access-control) - [x] [Cookie Theft Mitigation](https://cheatsheetseries.owasp.org/cheatsheets/Cookie_Theft_Mitigation_Cheat_Sheet.html) (access-control) --- ## 11. Identity Federation (OAuth / SAML / JWT) - [x] [OAuth 2.0 Protocol](https://cheatsheetseries.owasp.org/cheatsheets/OAuth2_Cheat_Sheet.html) (federation) - [x] [SAML Security](https://cheatsheetseries.owasp.org/cheatsheets/SAML_Security_Cheat_Sheet.html) (federation) - [x] [JSON Web Token for Java](https://cheatsheetseries.owasp.org/cheatsheets/JSON_Web_Token_for_Java_Cheat_Sheet.html) (federation) --- ## 12. Cryptography & Transport Security - [x] [Cryptanalysis](https://owasp.org/www-community/attacks/Cryptanalysis), [Cryptographic Storage](https://cheatsheetseries.owasp.org/cheatsheets/Cryptographic_Storage_Cheat_Sheet.html), [Key Management](https://cheatsheetseries.owasp.org/cheatsheets/Key_Management_Cheat_Sheet.html) (crypto) - [x] [Manipulator-in-the-Middle (MITM)](https://owasp.org/www-community/attacks/Man-in-the-middle_attack), [Transport Layer Security](https://cheatsheetseries.owasp.org/cheatsheets/Transport_Layer_Security_Cheat_Sheet.html) (transport) - [x] [HTTP Strict Transport Security](https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Strict_Transport_Security_Cheat_Sheet.html) (transport) - [x] [Pinning](https://cheatsheetseries.owasp.org/cheatsheets/Pinning_Cheat_Sheet.html) (transport) --- ## 13. Server-Side Request Forgery (SSRF) - [x] [Server Side Request Forgery](https://owasp.org/www-community/attacks/Server_Side_Request_Forgery), [Server-Side Request Forgery Prevention](https://cheatsheetseries.owasp.org/cheatsheets/Server_Side_Request_Forgery_Prevention_Cheat_Sheet.html) (network) --- ## 14. Path Traversal & File Handling - [x] [Path Traversal](https://owasp.org/www-community/attacks/Path_Traversal) (path) - [x] [Binary Planting](https://owasp.org/www-community/attacks/Binary_planting) (path) - [x] [Windows ::DATA Alternate Data Stream](https://owasp.org/www-community/attacks/Windows_DATA_alternate_data_stream) (path) - [x] [Embedding Null Code](https://owasp.org/www-community/attacks/Embedding_Null_Code) (path) - [x] [File Upload](https://cheatsheetseries.owasp.org/cheatsheets/File_Upload_Cheat_Sheet.html) (upload) --- ## 15. HTTP Protocol Abuse (Headers, Caching, Splitting) - [x] [HTTP Response Splitting](https://owasp.org/www-community/attacks/HTTP_Response_Splitting), [Cross-User Defacement](https://owasp.org/www-community/attacks/Cross-User_Defacement) (interpreter) - [x] [HTTP Security Response Headers](https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html) (split: browser, transport, http-request, access-control) - [x] [Cache Poisoning](https://owasp.org/www-community/attacks/Cache_Poisoning) (interpreter) - [x] [IP Spoofing via HTTP Headers](https://owasp.org/www-community/attacks/ip_spoofing_via_http_headers) (http-request) --- ## 16. Encoding & Content Spoofing - [x] [Unicode Encoding](https://owasp.org/www-community/attacks/Unicode_Encoding) (interpreter) - [x] [Double Encoding](https://owasp.org/www-community/Double_Encoding) (interpreter) - [x] [Content Spoofing](https://owasp.org/www-community/attacks/Content_Spoofing) (browser) --- ## 17. CSV / Spreadsheet Injection - [x] [CSV Injection](https://owasp.org/www-community/attacks/CSV_Injection) (csv) --- ## 18. CORS (Cross-Origin Resource Sharing) - [x] [CORS OriginHeaderScrutiny](https://owasp.org/www-community/attacks/CORS_OriginHeaderScrutiny) (http-request) - [x] [CORS RequestPreflightScrutiny](https://owasp.org/www-community/attacks/CORS_RequestPreflightScrutiny) (http-request) --- ## 19. Denial of Service - [x] [Regular expression Denial of Service (ReDoS)](https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS) (regex) --- ## 20. Memory Safety & Native Code - [x] [Buffer Overflow Attack](https://owasp.org/www-community/attacks/Buffer_overflow_attack), [Buffer Overflow via Environment Variables](https://owasp.org/www-community/attacks/Buffer_Overflow_via_Environment_Variables) (c-cpp) - [x] [Format string attack](https://owasp.org/www-community/attacks/Format_string_attack) (c-cpp) --- ## 21. Mobile Code & Untrusted Code Execution - [x] [Mobile code invoking untrusted mobile code](https://owasp.org/www-community/attacks/Mobile_code_invoking_untrusted_mobile_code) (interpreter) - [x] [Mobile code non-final public field](https://owasp.org/www-community/attacks/Mobile_code_non-final_public_field) (java) - [x] [Mobile code object hijack](https://owasp.org/www-community/attacks/Mobile_code_object_hijack) (java) --- ## 22. Deserialization - [x] [Deserialization](https://cheatsheetseries.owasp.org/cheatsheets/Deserialization_Cheat_Sheet.html) (split: python, ruby, php, java, dotnet) --- ## 23. Malware & Client-Side Threats - [x] [Man-in-the-browser attack](https://owasp.org/www-community/attacks/Man-in-the-browser_attack), [Browser Extension Security Vulnerabilities](https://cheatsheetseries.owasp.org/cheatsheets/Browser_Extension_Vulnerabilities_Cheat_Sheet.html) (browser) - [x] [Third Party JavaScript Management](https://cheatsheetseries.owasp.org/cheatsheets/Third_Party_Javascript_Management_Cheat_Sheet.html) (browser) --- ## 24. Logging, Repudiation & Error Handling - [x] [Log Injection](https://owasp.org/www-community/attacks/Log_Injection), [Logging](https://cheatsheetseries.owasp.org/cheatsheets/Logging_Cheat_Sheet.html), [Application Logging Vocabulary](https://cheatsheetseries.owasp.org/cheatsheets/Logging_Vocabulary_Cheat_Sheet.html) (interpreter) - [x] [Repudiation Attack](https://owasp.org/www-community/attacks/Repudiation_Attack) (interpreter) --- ## 25. Business Logic & Abuse of Functionality Business logic and abuse of functionality have no single code surface a per-surface sub-skill defends: the defense is application-specific design, the same reasoning the project's threat modeling drives. Moved to "Out of scope". --- ## 26. AI / LLM / Agent Security - [x] [Prompt Injection](https://owasp.org/www-community/attacks/prompt-injection), [LLM Prompt Injection Prevention](https://cheatsheetseries.owasp.org/cheatsheets/LLM_Prompt_Injection_Prevention_Cheat_Sheet.html) (llm) - [x] [MCP Tool Poisoning](https://owasp.org/www-community/attacks/MCP_Tool_Poisoning), [MCP (Model Context Protocol) Security](https://cheatsheetseries.owasp.org/cheatsheets/MCP_Security_Cheat_Sheet.html) (llm) - [x] [HITL Dialog Forging (Lies-in-the-Loop)](https://owasp.org/www-community/attacks/lies-in-the-loop) (llm) - [x] [AI Agent Security](https://cheatsheetseries.owasp.org/cheatsheets/AI_Agent_Security_Cheat_Sheet.html), [Secure Coding with AI](https://cheatsheetseries.owasp.org/cheatsheets/Secure_Coding_with_AI_Cheat_Sheet.html) (llm) - [x] [Retrieval-Augmented Generation (RAG) Security](https://cheatsheetseries.owasp.org/cheatsheets/RAG_Security_Cheat_Sheet.html) (llm) - [x] [Secure AI/ML Model Ops](https://cheatsheetseries.owasp.org/cheatsheets/Secure_AI_Model_Ops_Cheat_Sheet.html) (llm) - [x] [AML and Sanctions Compliance for AI Agent Payments](https://cheatsheetseries.owasp.org/cheatsheets/AML_Sanctions_AI_Agent_Payments_Cheat_Sheet.html) (llm) --- ## 27. Prototype Pollution & Cross-Site Leaks - [x] [Prototype Pollution Prevention](https://cheatsheetseries.owasp.org/cheatsheets/Prototype_Pollution_Prevention_Cheat_Sheet.html) (javascript) - [x] [Cross-site leaks (XS-Leaks)](https://cheatsheetseries.owasp.org/cheatsheets/XS_Leaks_Cheat_Sheet.html) (browser) --- ## 28. Frameworks & Language Platforms - [x] [Django Security](https://cheatsheetseries.owasp.org/cheatsheets/Django_Security_Cheat_Sheet.html), [Django REST Framework](https://cheatsheetseries.owasp.org/cheatsheets/Django_REST_Framework_Cheat_Sheet.html) (python) - [x] [Ruby on Rails](https://cheatsheetseries.owasp.org/cheatsheets/Ruby_on_Rails_Cheat_Sheet.html) (ruby) - [x] [Laravel](https://cheatsheetseries.owasp.org/cheatsheets/Laravel_Cheat_Sheet.html) (php) - [x] [Symfony](https://cheatsheetseries.owasp.org/cheatsheets/Symfony_Cheat_Sheet.html) (php) - [x] [Java Security](https://cheatsheetseries.owasp.org/cheatsheets/Java_Security_Cheat_Sheet.html) (java) - [x] [DotNet Security](https://cheatsheetseries.owasp.org/cheatsheets/DotNet_Security_Cheat_Sheet.html) (dotnet) - [x] [NodeJS Security](https://cheatsheetseries.owasp.org/cheatsheets/Nodejs_Security_Cheat_Sheet.html) (javascript) - [x] [PHP Configuration](https://cheatsheetseries.owasp.org/cheatsheets/PHP_Configuration_Cheat_Sheet.html) (php) --- ## 29. Web Front-End & Browser - [x] [HTML5 Security](https://cheatsheetseries.owasp.org/cheatsheets/HTML5_Security_Cheat_Sheet.html) (browser) - [x] [AJAX Security](https://cheatsheetseries.owasp.org/cheatsheets/AJAX_Security_Cheat_Sheet.html) (browser) - [x] [Securing Cascading Style Sheets](https://cheatsheetseries.owasp.org/cheatsheets/Securing_Cascading_Style_Sheets_Cheat_Sheet.html) (split: access-control, browser) --- ## 30. APIs & Services - [x] [GraphQL](https://cheatsheetseries.owasp.org/cheatsheets/GraphQL_Cheat_Sheet.html) (api-endpoint) - [x] [gRPC Security](https://cheatsheetseries.owasp.org/cheatsheets/gRPC_Security_Cheat_Sheet.html) (api-endpoint) - [x] [WebSocket Security](https://cheatsheetseries.owasp.org/cheatsheets/WebSocket_Security_Cheat_Sheet.html) (api-endpoint) --- ## 31. Cloud, Containers & Infrastructure Container and workload config is config-as-code the developer ships with the app (`Dockerfile`, Compose, Pod `securityContext`), a real surface `harden` fixes and `verify` proves, so it is in scope. Cluster administration (RBAC, etcd, API server, admission, network segmentation) is the operator's domain and stays out of scope. - [x] [Docker Security](https://cheatsheetseries.owasp.org/cheatsheets/Docker_Security_Cheat_Sheet.html), [Node.js Docker](https://cheatsheetseries.owasp.org/cheatsheets/NodeJS_Docker_Cheat_Sheet.html) (container) - [x] [Kubernetes Security](https://cheatsheetseries.owasp.org/cheatsheets/Kubernetes_Security_Cheat_Sheet.html) (container — the workload/Pod portion; cluster administration stays out of scope) - [x] [Serverless / FaaS Security](https://cheatsheetseries.owasp.org/cheatsheets/Serverless_FaaS_Security_Cheat_Sheet.html) (serverless) --- ## 32. Supply Chain & CI/CD - [x] [NPM Security](https://cheatsheetseries.owasp.org/cheatsheets/NPM_Security_Cheat_Sheet.html) (interpreter) - [x] [Dependency Graph & SBOM Best Practices](https://cheatsheetseries.owasp.org/cheatsheets/Dependency_Graph_SBOM_Cheat_Sheet.html), [Vulnerable Dependency Management](https://cheatsheetseries.owasp.org/cheatsheets/Vulnerable_Dependency_Management_Cheat_Sheet.html) (interpreter) --- ## 33. Secrets & Configuration Secrets management is operational: vaults, CI/CD, cloud config, rotation. The one code-level facet (a secret hardcoded in source) is a deterministic scan, not a risk sub-skill. Moved to "Out of scope". --- ## 34. Process, Design & Governance User privacy protection is policy and design (data minimization, transparency, retention), not a code surface a sub-skill defends. Moved to "Out of scope". --- ## 35. Payments & Compliance - [x] [Secure Integration of Third-Party Payment Gateways](https://cheatsheetseries.owasp.org/cheatsheets/Third_Party_Payment_Gateway_Integration_Cheat_Sheet.html) (payment) --- ## 36. Embedded / IoT / Specialized Domains Automotive and drone security are embedded-system domains (CAN bus, OTA firmware, sensor and radio integrity, physical access), not the web/API application source Lagune audits. Moved to "Out of scope". --- ## Out of scope (no code surface) These are not sub-skill terrains and carry no checkbox: they are governance, process, operational hardening, or framework usage with no single code surface a per-surface sub-skill defends. Their security value is real, but it lives in process and architecture (or, for a framework, in that language's own skill), not in a defense this catalog ships. Listed for reference, not as work. - [Authorization Regression Testing](https://cheatsheetseries.owasp.org/cheatsheets/Authorization_Regression_Testing_Cheat_Sheet.html), [Authorization Testing Automation](https://cheatsheetseries.owasp.org/cheatsheets/Authorization_Testing_Automation_Cheat_Sheet.html) - [JAAS](https://cheatsheetseries.owasp.org/cheatsheets/JAAS_Cheat_Sheet.html) - [Denial of Service](https://owasp.org/www-community/attacks/Denial_of_Service), [Denial of Service](https://cheatsheetseries.owasp.org/cheatsheets/Denial_of_Service_Cheat_Sheet.html) - [HTTP/2 Reset Attack](https://owasp.org/www-community/attacks/HTTP2_Reset_Attack) - [Traffic flood](https://owasp.org/www-community/attacks/Traffic_flood) - [Web Service Amplification Attack](https://owasp.org/www-community/attacks/web_service_amplificaiton) (SOAP/WS-Addressing amplification, a DoS variant; operational, no code surface) - [Cash Overflow](https://owasp.org/www-community/attacks/Cash_Overflow) - [Spyware](https://owasp.org/www-community/attacks/Spyware), [Trojan Horse](https://owasp.org/www-community/attacks/Trojan_Horse) (end-user malware, not a code surface in the audited project; the in-browser delivery facet lives in `browser`) - [REST Security](https://cheatsheetseries.owasp.org/cheatsheets/REST_Security_Cheat_Sheet.html), [REST Assessment](https://cheatsheetseries.owasp.org/cheatsheets/REST_Assessment_Cheat_Sheet.html) - [Web Service Security](https://cheatsheetseries.owasp.org/cheatsheets/Web_Service_Security_Cheat_Sheet.html) - [Cloud Architecture Security](https://cheatsheetseries.owasp.org/cheatsheets/Secure_Cloud_Architecture_Cheat_Sheet.html) (design and trade-offs: IAM vs signed URLs, public/private VPCs, trust boundaries, shared-responsibility; no concrete config a sub-skill rewrites, unlike `container`) - [Infrastructure as Code Security](https://cheatsheetseries.owasp.org/cheatsheets/Infrastructure_as_Code_Security_Cheat_Sheet.html) (despite the name, it is SDLC process and tooling for _managing_ IaC: IDE plugins, static analysis, image scanning, CI/CD, signing; no insecure-pattern-to-safe-shape in a Terraform/CloudFormation file) - [Kubernetes Security](https://cheatsheetseries.owasp.org/cheatsheets/Kubernetes_Security_Cheat_Sheet.html) — _cluster-administration portion only_ (RBAC, etcd, API server, admission); the workload/Pod portion is in scope under `container` - [Network Segmentation](https://cheatsheetseries.owasp.org/cheatsheets/Network_Segmentation_Cheat_Sheet.html) (network architecture and firewall policy) - [Subdomain Takeover Prevention](https://cheatsheetseries.owasp.org/cheatsheets/Subdomain_Takeover_Prevention_Cheat_Sheet.html) (DNS lifecycle and monitoring, not code) - [Secrets Management](https://cheatsheetseries.owasp.org/cheatsheets/Secrets_Management_Cheat_Sheet.html) (vaults, CI/CD, rotation; the hardcoded-secret facet is a deterministic scan, not a risk sub-skill) - [C-Based Toolchain Hardening](https://cheatsheetseries.owasp.org/cheatsheets/C-Based_Toolchain_Hardening_Cheat_Sheet.html) (compiler, linker, and build flags; no source sink) - [Microservices Security](https://cheatsheetseries.owasp.org/cheatsheets/Microservices_Security_Cheat_Sheet.html), [Microservices based Security Arch Doc](https://cheatsheetseries.owasp.org/cheatsheets/Microservices_based_Security_Arch_Doc_Cheat_Sheet.html) - [Zero Trust Architecture](https://cheatsheetseries.owasp.org/cheatsheets/Zero_Trust_Architecture_Cheat_Sheet.html) - [CI/CD Security](https://cheatsheetseries.owasp.org/cheatsheets/CI_CD_Security_Cheat_Sheet.html), [GitHub Actions Security](https://cheatsheetseries.owasp.org/cheatsheets/GitHub_Actions_Security_Cheat_Sheet.html) - [Software Supply Chain Security](https://cheatsheetseries.owasp.org/cheatsheets/Software_Supply_Chain_Security_Cheat_Sheet.html) - [Error Handling](https://cheatsheetseries.owasp.org/cheatsheets/Error_Handling_Cheat_Sheet.html), [Full Path Disclosure](https://owasp.org/www-community/attacks/Full_Path_Disclosure) (global error-handler configuration per stack; the leak is the same disclosure error handling already governs) - [Abuse of Functionality](https://owasp.org/www-community/attacks/Abuse_of_Functionality), [Business Logic Security](https://cheatsheetseries.owasp.org/cheatsheets/Business_Logic_Security_Cheat_Sheet.html), [Abuse Case _(historical)_](https://cheatsheetseries.owasp.org/cheatsheets/Abuse_Case_Cheat_Sheet.html) (application-specific design, no single code sink) - [User Privacy Protection](https://cheatsheetseries.owasp.org/cheatsheets/User_Privacy_Protection_Cheat_Sheet.html) (data minimization, transparency, retention policy) - [Top 10 Automotive Security Vulnerabilities](https://cheatsheetseries.owasp.org/cheatsheets/Automotive_Security_Cheat_Sheet.html), [Drone Security](https://cheatsheetseries.owasp.org/cheatsheets/Drone_Security_Cheat_Sheet.html) (embedded-system domains: CAN bus, OTA firmware, sensor/radio integrity, not web/API source) - [Mobile Application Security](https://cheatsheetseries.owasp.org/cheatsheets/Mobile_Application_Security_Cheat_Sheet.html) (Android/iOS platform hardening: storage, biometrics, pinning, PII; no single code surface. The untrusted-code-loading facet went to `interpreter`) - [Threat Modeling](https://cheatsheetseries.owasp.org/cheatsheets/Threat_Modeling_Cheat_Sheet.html), [Threat Modeling _(community page)_](https://owasp.org/www-community/Threat_Modeling) - [Attack Surface Analysis](https://cheatsheetseries.owasp.org/cheatsheets/Attack_Surface_Analysis_Cheat_Sheet.html) - [Secure Product Design](https://cheatsheetseries.owasp.org/cheatsheets/Secure_Product_Design_Cheat_Sheet.html) - [Secure Code Review](https://cheatsheetseries.owasp.org/cheatsheets/Secure_Code_Review_Cheat_Sheet.html) - [Virtual Patching](https://cheatsheetseries.owasp.org/cheatsheets/Virtual_Patching_Cheat_Sheet.html) - [Vulnerability Disclosure](https://cheatsheetseries.owasp.org/cheatsheets/Vulnerability_Disclosure_Cheat_Sheet.html) - [Legacy Application Management](https://cheatsheetseries.owasp.org/cheatsheets/Legacy_Application_Management_Cheat_Sheet.html) - [Security Terminology](https://cheatsheetseries.owasp.org/cheatsheets/Security_Terminology_Cheat_Sheet.html)