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Tag: data exfiltration

  • CSA: DNS Posture Management: Close DNS Security Gaps

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    Kurt Seifried
    in

    Source URL: https://checkred.com/resources/blog/dns-posture-management-dnspm-closing-the-blind-spot-in-enterprise-dns-security/ Source: CSA Title: DNS Posture Management: Close DNS Security Gaps Feedly Summary: AI Summary and Description: Yes **Summary:** The text emphasizes the underappreciation of the Domain Name System (DNS) in cloud security strategies, identifying it as a significant vulnerability within multi-cloud environments. It introduces DNS Posture Management (DNSPM) as a necessary practice…

  • Simon Willison’s Weblog: Breaking down ‘EchoLeak’, the First Zero-Click AI Vulnerability Enabling Data Exfiltration from Microsoft 365 Copilot

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Jun/11/echoleak/ Source: Simon Willison’s Weblog Title: Breaking down ‘EchoLeak’, the First Zero-Click AI Vulnerability Enabling Data Exfiltration from Microsoft 365 Copilot Feedly Summary: Breaking down ‘EchoLeak’, the First Zero-Click AI Vulnerability Enabling Data Exfiltration from Microsoft 365 Copilot Aim Labs reported CVE-2025-32711 against Microsoft 365 Copilot back in January, and the fix is…

  • Schneier on Security: Hearing on the Federal Government and AI

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    Kurt Seifried
    in

    Source URL: https://www.schneier.com/blog/archives/2025/06/hearing-on-the-federal-government-and-ai.html Source: Schneier on Security Title: Hearing on the Federal Government and AI Feedly Summary: On Thursday I testified before the House Committee on Oversight and Government Reform at a hearing titled “The Federal Government in the Age of Artificial Intelligence.” The other speakers mostly talked about how cool AI was—and sometimes about…

  • Simon Willison’s Weblog: GitHub MCP Exploited: Accessing private repositories via MCP

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/May/26/github-mcp-exploited/#atom-everything Source: Simon Willison’s Weblog Title: GitHub MCP Exploited: Accessing private repositories via MCP Feedly Summary: GitHub MCP Exploited: Accessing private repositories via MCP GitHub’s official MCP server grants LLMs a whole host of new abilities, including being able to read and issues in repositories the user has access to and submit new…

  • Microsoft Security Blog: Lumma Stealer: Breaking down the delivery techniques and capabilities of a prolific infostealer

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    by

    Kurt Seifried
    in

    Source URL: https://www.microsoft.com/en-us/security/blog/2025/05/21/lumma-stealer-breaking-down-the-delivery-techniques-and-capabilities-of-a-prolific-infostealer/ Source: Microsoft Security Blog Title: Lumma Stealer: Breaking down the delivery techniques and capabilities of a prolific infostealer Feedly Summary: Over the past year, Microsoft Threat Intelligence observed the persistent growth and operational sophistication of Lumma Stealer, an info-stealing malware used by multiple financially motivated threat actors to target various industries. Microsoft,…