--- title: Wiz Research Uncovers Exposed DeepSeek Database Leaking... description: Chinese AI startup DeepSeek faced criticism after a major data breach exposed over one million records due to an unsecured ClickHouse database. The breach,... canonical: https://daily.dev/posts/wiz-research-uncovers-exposed-deepseek-database-leaking-sensitive-information-5ptabx5vr twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Wiz Research Uncovers Exposed DeepSeek Database Leaking Sensitive Information | daily.dev og:description: Chinese AI startup DeepSeek faced criticism after a major data breach exposed over one million records due to an unsecured ClickHouse database. The breach,... og:url: https://daily.dev/posts/wiz-research-uncovers-exposed-deepseek-database-leaking-sensitive-information-5ptabx5vr og:image: https://api.daily.dev/og/posts/5ptaBx5vr.png og:image:alt: Wiz Research Uncovers Exposed DeepSeek Database Leaking Sensitive Information 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. # Wiz Research Uncovers Exposed DeepSeek Database Leaking Sensitive Information **[Collections](https://daily.dev/sources/collections)** · 2 min read · 238 upvotes · 25 comments ## Summary Chinese AI startup DeepSeek faced criticism after a major data breach exposed over one million records due to an unsecured ClickHouse database. The breach, discovered by Wiz, revealed sensitive information like user chat histories and API keys. The incident has raised significant global and regulatory concerns about the privacy policies and security measures of AI startups, especially with potential state access in China. The exposure highlighted the critical need for robust cybersecurity practices as AI adoption grows. ## Content # DeepSeek Data Breach Exposes Over One Million Sensitive Records Chinese AI startup DeepSeek has recently come under severe scrutiny after a significant data breach exposed over one million sensitive records. The breach, discovered by the New York-based cybersecurity firm Wiz, involved an unsecured ClickHouse database that was publicly accessible online. Sensitive information, including user chat histories, API keys, backend details, and operational logs, was left exposed for an unknown duration of time. ## Details of the Breach Wiz security researchers uncovered that accessing the ClickHouse database required no authentication, posing a substantial risk of unauthorized access. The exposed data included: - User chat histories - API keys - Plain text logs - Secret keys - Backend system details The security lapse potentially allowed privilege escalation, raising the concern that DeepSeek's servers could have been taken over. Although DeepSeek acted swiftly to secure the database after Wiz reported the issue, the incident highlights glaring vulnerabilities in the company's cybersecurity measures. ## Global Impact and Regulatory Scrutiny The breach has garnered global attention and regulatory scrutiny. The rapid adoption of AI technologies emphasizes the urgent need for robust cybersecurity practices to protect sensitive data. Major concerns are being raised over the privacy policies of AI startups like DeepSeek, especially regarding data storage and potential state access in China. Authorities and companies, particularly in the U.S., have begun blocking DeepSeek services, fearing data leakage to Chinese intelligence agencies. ## Response and Ongoing Challenges Following the breach, DeepSeek has faced criticism over its privacy practices and the allegations of using OpenAI's API data without permission. Despite the quick actions to secure the database, the incident underscores the continuous cybersecurity challenges that DeepSeek and other rapidly growing AI startups encounter. DeepSeek's popularity, especially in the U.S., has been significant, but incidents like this dampen trust and highlight the necessity for stringent security measures. The rise of AI services comes with the amplified responsibility of safeguarding customer data and ensuring privacy and security in every aspect of AI infrastructure. ## Conclusion The DeepSeek data breach is a stark reminder of the importance of basic security practices and robust data protection measures. As AI continues to integrate into various sectors, ensuring the integrity and security of these systems is paramount. Companies must prioritize cybersecurity to maintain trust and comply with global regulatory standards. ## Community discussion Top comments from developers on daily.dev. **@abdulmueez** · 10 upvotes > I just saw network chuck's video about this. This is so bad! **@saadbelkhou** · 4 upvotes > When you can't beat them, create rumors about them. **@foldfunc** · 4 upvotes > When the groupchat is leaked moment **@zenonymous** · 2 upvotes > Expected... **@technicious** · 2 upvotes > Thank goodness the good guys discovered this, Deepseek should improve on infrastructure and security. This is now more than just a side project. ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#tech-news](https://daily.dev/tags/tech-news), [#ai](https://daily.dev/tags/ai), [#security](https://daily.dev/tags/security), [#cloud](https://daily.dev/tags/cloud), [#data-protection](https://daily.dev/tags/data-protection) [View this post on daily.dev](https://daily.dev/posts/wiz-research-uncovers-exposed-deepseek-database-leaking-sensitive-information-5ptabx5vr) ```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":"Wiz Research Uncovers Exposed DeepSeek Database Leaking Sensitive Information","url":"https://daily.dev/posts/wiz-research-uncovers-exposed-deepseek-database-leaking-sensitive-information-5ptabx5vr","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/wiz-research-uncovers-exposed-deepseek-database-leaking-sensitive-information-5ptabx5vr"},"datePublished":"2025-01-30T00:03:17.191Z","dateModified":"2025-02-01T11:39:39.082Z","description":"Chinese AI startup DeepSeek faced criticism after a major data breach exposed over one million records due to an unsecured ClickHouse database. 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This is so bad!","datePublished":"2025-01-30T07:22:46.970Z","url":"https://daily.dev/posts/5ptaBx5vr#c-ctQ2acNLk","author":{"@type":"Person","name":"Abdul Mueez","url":"https://daily.dev/abdulmueez","image":"https://lh3.googleusercontent.com/a/ACg8ocIvSFhuICjsL0b2xXDOJdqNUa-F6S7TKUj0aq8t1Zar251p=s96-c"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":10}},{"@type":"Comment","text":"When you can’t beat them, create rumors about them.","datePublished":"2025-01-30T13:22:38.706Z","url":"https://daily.dev/posts/5ptaBx5vr#c-KAf6NE712","author":{"@type":"Person","name":"Saad Belkhou","url":"https://daily.dev/saadbelkhou","image":"https://lh3.googleusercontent.com/a/ACg8ocIzuunKcizbjX2_nEUXlD5LhwasX7vDUgX4IniRZa5XRtIqekob=s96-c"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":4}},{"@type":"Comment","text":"When the groupchat is leaked moment","datePublished":"2025-01-30T08:12:07.801Z","url":"https://daily.dev/posts/5ptaBx5vr#c-pha9sxrhz","author":{"@type":"Person","name":"FoldFunc","url":"https://daily.dev/foldfunc","image":"https://avatars.githubusercontent.com/u/189150433?v=4"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":4}},{"@type":"Comment","text":"Expected…","datePublished":"2025-01-30T08:08:38.755Z","url":"https://daily.dev/posts/5ptaBx5vr#c-0PiiNDcHr","author":{"@type":"Person","name":"Zelalem Gizachew","url":"https://daily.dev/zenonymous","image":"https://media.daily.dev/image/upload/s--JIXx1YkR--/f_auto/v1765954721/avatars/avatar_WC3-4DiTj?_a=BAMAK+ZW0"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2}},{"@type":"Comment","text":"Thank goodness the good guys discovered this, Deepseek should improve on infrastructure and security. This is now more than just a side project.","datePublished":"2025-01-30T10:05:56.142Z","url":"https://daily.dev/posts/5ptaBx5vr#c-YrXzJN6Fj","author":{"@type":"Person","name":"Najib Muhammad","url":"https://daily.dev/technicious","image":"https://avatars.githubusercontent.com/u/23351066?v=4"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2}}]} ```