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I Broke My Own Firestore Rules in Production Once. Now the Emulator Catches It First.

I Broke My Own Firestore Rules in Production Once. Now the Emulator Catches It First.

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7 min read
Classroom Device Status: 3 Trust Boundaries for Presence APIs Versus Heartbeats

Classroom Device Status: 3 Trust Boundaries for Presence APIs Versus Heartbeats

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7 min read
Microsoft Patches 1,259 Flaws as Outlook Zero-Day CVE-2026-124194 Leaks NTLMv2 Hashes

Microsoft Patches 1,259 Flaws as Outlook Zero-Day CVE-2026-124194 Leaks NTLMv2 Hashes

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5 min read
Falcon C2: Controlling Browsers and Stealing Passwords and Cookies Through JavaScript on Compromised Websites

Falcon C2: Controlling Browsers and Stealing Passwords and Cookies Through JavaScript on Compromised Websites

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6 min read
Microsoft MDASH: Filtering 26,502 AI Scan Results Down to 59 Kernel Bugs and Eight Root Exploits

Microsoft MDASH: Filtering 26,502 AI Scan Results Down to 59 Kernel Bugs and Eight Root Exploits

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4 min read
AntiFox-Linked Activity: IIS Web Shells, Misuse of Stolen AWS Credentials, Secret Retrieval, and S3 Operations

AntiFox-Linked Activity: IIS Web Shells, Misuse of Stolen AWS Credentials, Secret Retrieval, and S3 Operations

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6 min read
Operation Snowball: DeepSeek Agent Moves from BroadWorks XXE into a Telecom Provider's Internal Network and Autonomously Adapts to Defenses

Operation Snowball: DeepSeek Agent Moves from BroadWorks XXE into a Telecom Provider's Internal Network and Autonomously Adapts to Defenses

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6 min read
Your AI Platform's 'Delete Secret' Button Is Lying to You: Inside the Fireworks AI Double Breach

Your AI Platform's 'Delete Secret' Button Is Lying to You: Inside the Fireworks AI Double Breach

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5 min read
Five security tests for MCP servers and agents, in 173 lines of Python

Five security tests for MCP servers and agents, in 173 lines of Python

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10 min read
Shelf Watch #2: What we found auditing 194 MCP servers for code-level sinks

Shelf Watch #2: What we found auditing 194 MCP servers for code-level sinks

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4 min read
Private SaaS File Exports: Object Storage Service and Signed Download URLs

Private SaaS File Exports: Object Storage Service and Signed Download URLs

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6 min read
Four datasets you can actually download (CSV and JSON)

Four datasets you can actually download (CSV and JSON)

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2 min read
CVE-2026-79875: A Verification Checklist for AOS-8 Asset Owners

CVE-2026-79875: A Verification Checklist for AOS-8 Asset Owners

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3 min read
European Receipt Storage: React/Next.js Private Browser Uploads, Signed URLs, and CORS

European Receipt Storage: React/Next.js Private Browser Uploads, Signed URLs, and CORS

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7 min read
What breaks when one AI assistant meets 865 SharePoint project sites

What breaks when one AI assistant meets 865 SharePoint project sites

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3 min read
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