--- title: "Gen-AI Across the Secure Software Development Lifecycle" url: https://daily.dev/posts/gen-ai-across-the-secure-software-development-lifecycle-p80glohxi source_url: https://levelup.gitconnected.com/gen-ai-across-the-secure-software-development-lifecycle-78db31052852 type: article source: "gitconnected" published: 2026-08-08T18:02:09.398Z updated: 2026-08-08T18:02:47.006Z tags: ["security", "ai-coding", "devsecops"] reading_time: 14 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Gen-AI Across the Secure Software Development Lifecycle **[gitconnected](https://daily.dev/sources/gc)** · 14 min read · 0 upvotes · 0 comments ## Summary A phase-by-phase guide to integrating generative AI into a Secure Software Development Lifecycle (SSDLC) without bypassing security controls. Covers all six phases — Requirements, Design, Implementation, Verification, Release, and Operations — detailing where AI accelerates work (requirements gap analysis catching 60–70% of gaps, threat modeling improving STRIDE coverage from 67% to 94%, incident triage cutting mean time to triage by 65%), where guardrails are essential (AI-generated code producing 40% more vulnerabilities per a 2025 Stanford study without SAST), and what controls must remain human-owned (security sign-off, architectural decisions, compliance attestation). Includes a 10-sprint implementation roadmap and concrete tooling recommendations for each phase. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### Do AI coding assistants produce more security vulnerabilities than manual coding? Yes — a 2025 Stanford study found developers using AI coding assistants produced code with 40% more security vulnerabilities than developers coding manually. However, those developers were also 55% faster. The net risk depends on guardrails: with SAST integration and security-focused review, AI-assisted development can be both faster and more secure; without guardrails, it is faster and more vulnerable. _Teams shipping AI-generated code track findings like these on daily.dev to stay ahead of the guardrail gap._ ### What metrics improved after adding AI to threat modeling sessions? A financial services company tracked threat modeling over six months after adding AI assistance. Threats identified per session rose from 12 to 31 (158% increase), session duration dropped from 3.5 hours to 2 hours (43% reduction), post-release security findings fell from 8.2 to 3.1 per quarter (62% reduction), and STRIDE category coverage improved from 67% to 94%. _Security engineers benchmarking their threat modeling process find comparable case studies on daily.dev._ ### What is a good sprint-by-sprint roadmap for rolling out AI assistance across an SSDLC? Start with implementation and verification (sprints 1–2) where tooling is most mature, then add requirements gap analysis (sprints 3–4), design and threat enumeration (sprints 5–6), operations log analysis and incident triage (sprints 7–8), and finally release automation like change impact analysis (sprints 9–10). Begin where value is clearest and risk is lowest to build organizational confidence before extending to sensitive phases. _Teams rolling out AI across their SDLC track adoption patterns and pitfalls on daily.dev._ ## Similar posts on daily.dev - [The new AI-driven SDLC](https://daily.dev/posts/the-new-ai-driven-sdlc-zxbtnruao) · CircleCI · 1 upvotes · 0 comments - [How AI is Transforming the Software Development Life Cycle](https://daily.dev/posts/how-ai-is-transforming-the-software-development-life-cycle-s3eyetm2s) · SD Times · 2 upvotes · 1 comments --- Tags: [#security](https://daily.dev/tags/security), [#ai-coding](https://daily.dev/tags/ai-coding), [#devsecops](https://daily.dev/tags/devsecops) [View this post on daily.dev](https://daily.dev/posts/gen-ai-across-the-secure-software-development-lifecycle-p80glohxi)