--- title: How to Prep For Post-Quantum Crytography: G7 Releases... description: The G7's Cyber Expert Group released a nonbinding roadmap urging financial institutions to transition to post-quantum cryptography before quantum computers can... canonical: https://daily.dev/posts/how-to-prep-for-post-quantum-crytography-g7-releases-roadmap-to-help-financial-sector-navigate-tran-wf21llpdb twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: How to Prep For Post-Quantum Crytography: G7 Releases Roadmap to Help Financial Sector Navigate Transition to Quantum Era | daily.dev og:description: The G7's Cyber Expert Group released a nonbinding roadmap urging financial institutions to transition to post-quantum cryptography before quantum computers can... og:url: https://daily.dev/posts/how-to-prep-for-post-quantum-crytography-g7-releases-roadmap-to-help-financial-sector-navigate-tran-wf21llpdb og:image: https://api.daily.dev/og/posts/Wf21LLpdB.png og:image:alt: How to Prep For Post-Quantum Crytography: G7 Releases Roadmap to Help Financial Sector Navigate Transition to Quantum Era 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. # How to Prep For Post-Quantum Crytography: G7 Releases Roadmap to Help Financial Sector Navigate Transition to Quantum Era **[The Quantum Insider](https://daily.dev/sources/thequantuminsider)** · 7 min read · 0 upvotes · 0 comments ## Summary The G7's Cyber Expert Group released a nonbinding roadmap urging financial institutions to transition to post-quantum cryptography before quantum computers can break current encryption. The framework outlines six phases from inventory and risk assessment to deployment and testing, with 2035 as a general completion target and 2030-2032 for critical systems. The roadmap emphasizes risk-based prioritization, standards-based approaches, cross-border collaboration, and close coordination with technology vendors. It addresses the "harvest now, decrypt later" threat where encrypted data collected today could be decrypted by future quantum systems, requiring institutions to act well before quantum computers become capable of breaking existing cryptographic methods. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Financial Firms Urged to Prepare for Quantum Computers](https://daily.dev/posts/financial-firms-urged-to-prepare-for-quantum-computers-mte6mess4) · Dark Reading · 0 upvotes · 0 comments - [G7 Cyber Group Issues Guidance for Quantum-Resilient Financial Systems](https://daily.dev/posts/g7-cyber-group-issues-guidance-for-quantum-resilient-financial-systems-gcsg0ybnz) · The Quantum Insider · 0 upvotes · 0 comments - [‘Harvest now, decipher later’: The quantum threat few are preparing for](https://daily.dev/posts/harvest-now-decipher-later-the-quantum-threat-few-are-preparing-for-lzhdrjp4j) · CSO Online · 0 upvotes · 0 comments - [Building a practical path to post-quantum cryptography](https://daily.dev/posts/building-a-practical-path-to-post-quantum-cryptography-0xspe1qdf) · MIT Technology Review · 0 upvotes · 0 comments --- Tags: [#cryptography](https://daily.dev/tags/cryptography), [#cyber](https://daily.dev/tags/cyber), [#fintech](https://daily.dev/tags/fintech), [#quantum-computing](https://daily.dev/tags/quantum-computing) [View this post on daily.dev](https://daily.dev/posts/how-to-prep-for-post-quantum-crytography-g7-releases-roadmap-to-help-financial-sector-navigate-tran-wf21llpdb) ```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":"How to Prep For Post-Quantum Crytography: G7 Releases Roadmap to Help Financial Sector Navigate Transition to Quantum Era","url":"https://daily.dev/posts/how-to-prep-for-post-quantum-crytography-g7-releases-roadmap-to-help-financial-sector-navigate-tran-wf21llpdb","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/how-to-prep-for-post-quantum-crytography-g7-releases-roadmap-to-help-financial-sector-navigate-tran-wf21llpdb"},"datePublished":"2026-01-15T12:45:16.423Z","dateModified":"2026-03-15T02:30:08.484Z","description":"The G7's Cyber Expert Group released a nonbinding roadmap urging financial institutions to transition to post-quantum cryptography before quantum computers can...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/28b43d0ecea1ffb8dd39cea895369cbf?_a=AQAEulh","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/28b43d0ecea1ffb8dd39cea895369cbf?_a=AQAEulh","isAccessibleForFree":true,"articleSection":"The Quantum Insider","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":"The Quantum Insider","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/7b14a6b34c1b464c9e8a88d9a0dac951","url":"https://daily.dev/sources/thequantuminsider"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/how-to-prep-for-post-quantum-crytography-g7-releases-roadmap-to-help-financial-sector-navigate-tran-wf21llpdb","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"cryptography,cyber,fintech,quantum-computing","timeRequired":"PT7M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"The Quantum Insider","item":"https://daily.dev/sources/thequantuminsider"},{"@type":"ListItem","position":3,"name":"How to Prep For Post-Quantum Crytography: G7 Releases Roadmap to Help Financial Sector Navigate Transition to Quantum Era"}]} ```