--- title: Your encrypted data may already be compromised. "Harvest... description: A casual discussion touches on the 'harvest now, decrypt later' threat model, where adversaries capture encrypted network traffic today with the expectation... canonical: https://daily.dev/posts/your-encrypted-data-may-already-be-compromised-harvest-now-decrypt-later-means-quantum-computers-v6x97i3ah twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Your encrypted data may already be compromised. "Harvest now, decrypt later" means quantum computers | daily.dev og:description: A casual discussion touches on the 'harvest now, decrypt later' threat model, where adversaries capture encrypted network traffic today with the expectation... og:url: https://daily.dev/posts/your-encrypted-data-may-already-be-compromised-harvest-now-decrypt-later-means-quantum-computers-v6x97i3ah og:image: https://api.daily.dev/og/posts/v6x97i3Ah.png og:image:alt: Your encrypted data may already be compromised. "Harvest now, decrypt later" means quantum computers 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. # Your encrypted data may already be compromised. "Harvest now, decrypt later" means quantum computers **[Coffee \+ Software](https://daily.dev/sources/coffee-software)** · 1 min read · 0 upvotes · 0 comments ## Summary A casual discussion touches on the 'harvest now, decrypt later' threat model, where adversaries capture encrypted network traffic today with the expectation that future quantum computers will be able to break current encryption algorithms and retroactively decrypt the stored data. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What does harvest now, decrypt later mean for encrypted data? It refers to adversaries capturing and storing encrypted network traffic today, even without being able to decrypt it immediately, betting that future quantum computers will be able to break current encryption algorithms. Once such quantum capability exists, the previously harvested data can be decrypted retroactively, exposing information that was assumed safe at the time it was intercepted. _Developers weighing post-quantum migration timelines can follow encryption and security coverage on daily.dev._ ## Similar posts on daily.dev - [‘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 - [Harvest Now, Decrypt Later: The Threat to Key Exchange – Quantum Series, Part 2](https://daily.dev/posts/harvest-now-decrypt-later-the-threat-to-key-exchange-quantum-series-part-2-eadei5fjg) · Cisco · 0 upvotes · 0 comments - [Quantum Cybersecurity Explained: Preparing for Quantum Computing](https://daily.dev/posts/quantum-cybersecurity-explained-preparing-for-quantum-computing-xnxg5zqkl) · The Quantum Insider · 0 upvotes · 0 comments --- Tags: [#quantum-computing](https://daily.dev/tags/quantum-computing), [#encryption](https://daily.dev/tags/encryption) [View this post on daily.dev](https://daily.dev/posts/your-encrypted-data-may-already-be-compromised-harvest-now-decrypt-later-means-quantum-computers-v6x97i3ah) ```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 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