--- title: Rubrik’s First Month in Project Glasswing: High Fidelity... description: Rubrik's engineering and infosec team describes lessons from its first month in Project Glasswing, using Anthropic's Mythos Preview model to scan codebases for... canonical: https://daily.dev/posts/rubrik-s-first-month-in-project-glasswing-high-fidelity-and-humans-in-the-loop-vsajpdbtq twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Rubrik’s First Month in Project Glasswing: High Fidelity and Humans in the Loop | daily.dev og:description: Rubrik's engineering and infosec team describes lessons from its first month in Project Glasswing, using Anthropic's Mythos Preview model to scan codebases for... og:url: https://daily.dev/posts/rubrik-s-first-month-in-project-glasswing-high-fidelity-and-humans-in-the-loop-vsajpdbtq og:image: https://api.daily.dev/og/posts/vsAjPdbtQ.png og:image:alt: Rubrik’s First Month in Project Glasswing: High Fidelity and Humans in the Loop og:image:width: 1200 og:image:height: 630 og:locale: 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. # Rubrik’s First Month in Project Glasswing: High Fidelity and Humans in the Loop **[SD Times](https://daily.dev/sources/sdtimes)** · 4 min read · 0 upvotes · 0 comments ## Summary Rubrik's engineering and infosec team describes lessons from its first month in Project Glasswing, using Anthropic's Mythos Preview model to scan codebases for vulnerabilities. Rather than treating high-volume AI-discovered findings as a staffing problem, the team redesigned the review pipeline architecture so business and security context lives in the harness rather than in prompts, whole-repository scans preceded targeted passes, and automation was deliberately limited to well-scoped vulnerability classes while humans retain judgment on the rest. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Rubrik’s lessons from one month with Mythos Preview](https://daily.dev/posts/rubrik-s-lessons-from-one-month-with-mythos-preview-yzw8iec8y) · The New Stack · 0 upvotes · 0 comments - [Claude Mythos Preview Exposes Hidden Code Flaws Fast](https://daily.dev/posts/claude-mythos-preview-exposes-hidden-code-flaws-fast-wdwyjdo3x) · IEEE Spectrum · 0 upvotes · 0 comments - [Anthropic Expanding Project Glasswing](https://daily.dev/posts/anthropic-expanding-project-glasswing-n1dngknsu) · SD Times · 0 upvotes · 0 comments - [Behind the Mythos hype, Glasswing has just one confirmed CVE](https://daily.dev/posts/behind-the-mythos-hype-glasswing-has-just-one-confirmed-cve-km044wzwe) · CSO Online · 0 upvotes · 0 comments --- Tags: [#ai-agents](https://daily.dev/tags/ai-agents), [#anthropic](https://daily.dev/tags/anthropic), [#ai-security](https://daily.dev/tags/ai-security) [View this post on daily.dev](https://daily.dev/posts/rubrik-s-first-month-in-project-glasswing-high-fidelity-and-humans-in-the-loop-vsajpdbtq) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Rubrik’s First Month in Project Glasswing: High Fidelity and Humans in the Loop","url":"https://daily.dev/posts/rubrik-s-first-month-in-project-glasswing-high-fidelity-and-humans-in-the-loop-vsajpdbtq","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/rubrik-s-first-month-in-project-glasswing-high-fidelity-and-humans-in-the-loop-vsajpdbtq"},"datePublished":"2026-08-13T16:00:23.484Z","dateModified":"2026-08-13T16:00:44.001Z","description":"Rubrik's engineering and infosec team describes lessons from its first month in Project Glasswing, using Anthropic's Mythos Preview model to scan codebases for...","image":"https://media.daily.dev/image/upload/s--58gMhC4P--/f_auto/v1722860399/public/Placeholder%2012","thumbnailUrl":"https://media.daily.dev/image/upload/s--58gMhC4P--/f_auto/v1722860399/public/Placeholder%2012","isAccessibleForFree":true,"articleSection":"SD Times","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"SD Times","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/d803c981e67b4edf928840534e1e1382","url":"https://daily.dev/sources/sdtimes"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/rubrik-s-first-month-in-project-glasswing-high-fidelity-and-humans-in-the-loop-vsajpdbtq","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"ai-agents,anthropic,ai-security","timeRequired":"PT4M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"SD Times","item":"https://daily.dev/sources/sdtimes"},{"@type":"ListItem","position":3,"name":"Rubrik’s First Month in Project Glasswing: High Fidelity and Humans in the Loop"}]} ```