{"product_id":"detect-fix-cryptographic-failures-in-python-web-apps","title":"Detect \u0026 Fix Cryptographic Failures in Python Web Apps","description":"\u003ch3\u003eDetect \u0026amp; Fix Cryptographic Failures in Python Web Apps\u003c\/h3\u003e\n\n\u003cp\u003eThis AI agent skill is designed to detect, audit, and remediate cryptographic failures in Python web applications developed using FastAPI and Flask frameworks. It specifically focuses on issues identified by the OWASP A04:2025 ranking, addressing the absence, misuse, or weakness of cryptography protecting data at rest and in transit.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this skill does\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eDetects weak or missing password hashing algorithms in Python code.\u003c\/li\u003e\n    \u003cli\u003eIdentifies predictable randomness caused by incorrect imports.\u003c\/li\u003e\n    \u003cli\u003eScans for hardcoded keys that may lead to credential leakage.\u003c\/li\u003e\n    \u003cli\u003eReviews TLS\/SSL configurations to ensure proper certificate verification.\u003c\/li\u003e\n    \u003cli\u003eAnalyzes JWT configurations for key strength and algorithm pinning.\u003c\/li\u003e\n    \u003cli\u003eEnsures symmetric encryption modes are up-to-date and properly authenticated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cp\u003eThis skill is ideal for developers and teams using AI coding agents like Claude Code, Cursor, and Codex who are concerned with enhancing the security of their Python web applications. It is particularly useful for security-conscious developers and DevSecOps teams auditing cryptographic code.\u003c\/p\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eScanning Python web applications for cryptographic issues during development.\u003c\/li\u003e\n    \u003cli\u003ePerforming regular security audits on existing FastAPI and Flask applications.\u003c\/li\u003e\n    \u003cli\u003eRemediating identified cryptographic vulnerabilities in legacy codebases.\u003c\/li\u003e\n    \u003cli\u003eEducational purposes for understanding common cryptographic pitfalls in Python.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cp\u003eThis skill leverages AI agent capabilities to interact with codebases, focusing on the analysis and remediations associated with modules like \u003ccode\u003ehashlib\u003c\/code\u003e, \u003ccode\u003erandom\u003c\/code\u003e, \u003ccode\u003essl\u003c\/code\u003e, \u003ccode\u003ejwt\u003c\/code\u003e, \u003ccode\u003epasslib\u003c\/code\u003e, and \u003ccode\u003ecryptography\u003c\/code\u003e. It supports inquiries about cryptographic security, password hashing, JWT configuration, and more, enabling comprehensive security assessments and improvements in Python applications.\u003c\/p\u003e\n\n\u003cp\u003eFor authorised security testing, defensive research and educational use only.\u003c\/p\u003e\n\u003c!-- mcpcart:static-blocks:start --\u003e\n\u003chr\u003e\n\u003ch3\u003eSource \u0026amp; Licence\u003c\/h3\u003e\n\u003cp\u003eThis package is built on open-source work published by \u003cstrong\u003escholarly360\u003c\/strong\u003e (\u003ca href=\"https:\/\/github.com\/scholarly360\/owasp-top10-web-skills\" rel=\"nofollow noopener\" target=\"_blank\"\u003escholarly360\/owasp-top10-web-skills\u003c\/a\u003e) and distributed under \u003cstrong\u003eMIT\u003c\/strong\u003e. The original licence text and copyright notice are included in your download.\u003c\/p\u003e\n\u003cp\u003ePersonal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are retained.\u003c\/p\u003e\n\u003cp\u003eYour purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.\u003c\/p\u003e\n\u003ch3\u003eDelivery \u0026amp; Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery:\u003c\/strong\u003e instant — a secure download link is emailed to you as soon as payment is confirmed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e ZIP archive containing the skill files, documentation and the original licence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e \u003ca href=\"mailto:support@mcpcart.com\"\u003esupport@mcpcart.com\u003c\/a\u003e — we aim to reply within 2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdates:\u003c\/strong\u003e updates are included only where stated on this page.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRefunds\u003c\/h3\u003e\n\u003cp\u003eThis is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.\u003c\/p\u003e\n\u003cp style=\"font-size:0.85em;color:#666;\"\u003eClaude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.\u003c\/p\u003e\n\u003c!-- mcpcart:static-blocks:end --\u003e","brand":"MCP Cart","offers":[{"title":"Default Title","offer_id":52786194710839,"sku":"MCP-SCHOLARLY360-OWASP-TOP10-WEB-SKILLS-CRYPTOGRAPHIC-FAILURES","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3950\/4951\/files\/Nh0_ZT0ycWCVGnGuDaZci_264559e83fd0414b815542bc86735883.jpg?v=1785834727","url":"https:\/\/mcpcart.com\/products\/detect-fix-cryptographic-failures-in-python-web-apps","provider":"SPF PRO","version":"1.0","type":"link"}