--- title: News alert: Tego AI finds Anthropic’s integration of... description: Tego AI published research revealing a security weakness in Claude Tag, Anthropic's native Claude-Slack integration. Researchers found that Claude Tag can... canonical: https://daily.dev/posts/news-alert-tego-ai-finds-anthropic-s-integration-of-claude-and-slack-can-trigger-unauthorized-actio-tav8vgkbg twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: News alert: Tego AI finds Anthropic’s integration of Claude and Slack can trigger unauthorized actions | daily.dev og:description: Tego AI published research revealing a security weakness in Claude Tag, Anthropic's native Claude-Slack integration. Researchers found that Claude Tag can... og:url: https://daily.dev/posts/news-alert-tego-ai-finds-anthropic-s-integration-of-claude-and-slack-can-trigger-unauthorized-actio-tav8vgkbg og:image: https://api.daily.dev/og/posts/TAv8VGkbg.png og:image:alt: News alert: Tego AI finds Anthropic’s integration of Claude and Slack can trigger unauthorized actions 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. # News alert: Tego AI finds Anthropic’s integration of Claude and Slack can trigger unauthorized actions **[Security Boulevard](https://daily.dev/sources/securityboulevard)** · 3 min read · 0 upvotes · 0 comments ## Summary Tego AI published research revealing a security weakness in Claude Tag, Anthropic's native Claude-Slack integration. Researchers found that Claude Tag can respond to messages containing the literal text "@Claude" without requiring a genuine Slack mention, meaning bot-generated messages, webhooks, or automated feeds could be interpreted as instructions. A demonstration showed bot messages instructing Claude Tag to retrieve internal data, publish it to Slack, and delete the original resource. Anthropic disputed the findings, classifying the submission as informative and stating that literal text or bot messages don't initiate Claude Tag sessions by default. Tego AI recommends least-privilege permissions, read-only access where possible, avoiding channels with untrusted external content, and independent runtime authorization for sensitive actions. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Tego AI Finds Claude Tag Slack Integration Can Trigger Unauthorized Enterprise Actions](https://daily.dev/posts/tego-ai-finds-claude-tag-slack-integration-can-trigger-unauthorized-enterprise-actions-glr8uycaa) · Security Boulevard · 0 upvotes · 0 comments - [Anthropic’s Claude Tag is learning your company, one Slack message at a time](https://daily.dev/posts/anthropic-s-claude-tag-is-learning-your-company-one-slack-message-at-a-time-0xenbqspp) · TechCrunch · 0 upvotes · 0 comments - [Anthropic launches Claude Tag, an always-on AI teammate that lives in your Slack channels](https://daily.dev/posts/anthropic-launches-claude-tag-an-always-on-ai-teammate-that-lives-in-your-slack-channels-6qzq7axs0) · The Next Web · 0 upvotes · 0 comments - [Anthropic puts Claude inside Slack as a tagable co-worker](https://daily.dev/posts/anthropic-puts-claude-inside-slack-as-a-tagable-co-worker-9ncf1jwhw) · TechCentral · 0 upvotes · 0 comments - [Anthropic’s Claude Tag aims to turn workplace AI from a personal assistant into a teammate](https://daily.dev/posts/anthropic-s-claude-tag-aims-to-turn-workplace-ai-from-a-personal-assistant-into-a-teammate-jbzs4iqhn) · InfoWorld · 1 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security), [#ai-agents](https://daily.dev/tags/ai-agents), [#claude](https://daily.dev/tags/claude), [#slack](https://daily.dev/tags/slack), [#prompt-injection](https://daily.dev/tags/prompt-injection) [View this post on daily.dev](https://daily.dev/posts/news-alert-tego-ai-finds-anthropic-s-integration-of-claude-and-slack-can-trigger-unauthorized-actio-tav8vgkbg) ```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":"News alert: Tego AI finds Anthropic’s integration of Claude and Slack can trigger unauthorized actions","url":"https://daily.dev/posts/news-alert-tego-ai-finds-anthropic-s-integration-of-claude-and-slack-can-trigger-unauthorized-actio-tav8vgkbg","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/news-alert-tego-ai-finds-anthropic-s-integration-of-claude-and-slack-can-trigger-unauthorized-actio-tav8vgkbg"},"datePublished":"2026-07-15T05:25:11.127Z","dateModified":"2026-07-15T06:18:10.240Z","description":"Tego AI published research revealing a security weakness in Claude Tag, Anthropic's native Claude-Slack integration. 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