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Tag: data exfiltration

  • Embrace The Red: Claude Code: Data Exfiltration with DNS Requests

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    Kurt Seifried
    in

    Source URL: https://embracethered.com/blog/posts/2025/claude-code-exfiltration-via-dns-requests/ Source: Embrace The Red Title: Claude Code: Data Exfiltration with DNS Requests Feedly Summary: Today we cover Claude Code and a high severity vulnerability that Anthropic fixed in early June. The vulnerability allowed an attacker to hijack Claude Code via indirect prompt injection and leak sensitive information from the developer’s machine, e.g.…

  • Embrace The Red: OpenHands and the Lethal Trifecta: Leaking Your Agent’s Secrets

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    Kurt Seifried
    in

    Source URL: https://embracethered.com/blog/posts/2025/openhands-the-lethal-trifecta-strikes-again/ Source: Embrace The Red Title: OpenHands and the Lethal Trifecta: Leaking Your Agent’s Secrets Feedly Summary: Another day, another AI data exfiltration exploit. Today we talk about OpenHands, formerly referred to as OpenDevin initially. It’s created by All-Hands AI. OpenHands renders images in chat, which enables zero-click data exfiltration during prompt injection…

  • Simon Willison’s Weblog: When a Jira Ticket Can Steal Your Secrets

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    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/Aug/9/when-a-jira-ticket-can-steal-your-secrets/ Source: Simon Willison’s Weblog Title: When a Jira Ticket Can Steal Your Secrets Feedly Summary: When a Jira Ticket Can Steal Your Secrets Zenity Labs describe a classic lethal trifecta attack, this time against Cursor, MCP, Jira and Zendesk. They also have a short video demonstrating the issue. Zendesk support emails are…

  • Microsoft Security Blog: Elevate your protection with expanded Microsoft Defender Experts coverage

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    Kurt Seifried
    in

    Source URL: https://techcommunity.microsoft.com/blog/microsoftsecurityexperts/elevate-your-protection-with-expanded-microsoft-defender-experts-coverage/4439134 Source: Microsoft Security Blog Title: Elevate your protection with expanded Microsoft Defender Experts coverage Feedly Summary: Defender Experts now offers 24/7, expert-driven protection for cloud workloads, beginning with hybrid and multicloud servers in Microsoft Defender for Cloud. Additionally, third-party network signals can be used in Microsoft Defender Experts for XDR to enhance…

  • Embrace The Red: Cursor IDE: Arbitrary Data Exfiltration Via Mermaid (CVE-2025-54132)

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    Kurt Seifried
    in

    Source URL: https://embracethered.com/blog/posts/2025/cursor-data-exfiltration-with-mermaid/ Source: Embrace The Red Title: Cursor IDE: Arbitrary Data Exfiltration Via Mermaid (CVE-2025-54132) Feedly Summary: Cursor is a popular AI code editor. In this post I want to share how I found an interesting data exfiltration issue, the demo exploits built and how it got fixed. When using Cursor I noticed that…

  • Docker: MCP Horror Stories: The Security Issues Threatening AI Infrastructure

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    Kurt Seifried
    in

    Source URL: https://www.docker.com/blog/mcp-security-issues-threatening-ai-infrastructure/ Source: Docker Title: MCP Horror Stories: The Security Issues Threatening AI Infrastructure Feedly Summary: This is issue 1 of a new series – MCP Horror Stories – where we will examine critical security issues and vulnerabilities in the Model Context Protocol (MCP) ecosystem and how Docker MCP Toolkit provides enterprise-grade protection against…

  • CSA: Quishing is Here, and It’s Hiding in Plain Sight

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    Kurt Seifried
    in

    Source URL: https://cloudsecurityalliance.org/articles/quishing-is-here-and-it-s-hiding-in-plain-sight Source: CSA Title: Quishing is Here, and It’s Hiding in Plain Sight Feedly Summary: AI Summary and Description: Yes **Summary:** The text highlights the emerging threat of “quishing,” where malicious QR codes deceive users into accessing phishing sites. It emphasizes the ease with which attackers can exploit public spaces, the low-security environments,…