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BeforeUpload Redact: Private Screenshot Redaction Tool

BeforeUpload Redact turns screenshot cleanup into a quick pre-share step. Drop in an image, review suggested redactions, choose what to hide, and export a redacted PNG.

Prompt Injection Is Becoming a File, Email and AI Agent Security Problem

Prompt injection is no longer just a trick to confuse chatbots. Recent attacks against Microsoft Copilot, ChatGPT Connectors, Gemini, GitHub Copilot and enterprise AI agents show how hidden instructions inside files, emails and webpages can manipulate AI systems and expose sensitive data.

Hidden in Plain Sight: The File Leaks That Prove “What You See” Is Not What AI May Read

Famous leaks involving PDFs, Word documents, photos, printer tracking dots, and AI prompt injection all share the same lesson: what humans see is not always what machines can read. This article looks at real cases where hidden file layers exposed sensitive information and explains why AI uploads make the problem more urgent.

Why AI File Uploads Carry More Risk Than They Seem

Uploading a file to an AI assistant feels routine, but the file often contains a second layer of information beyond the visible text or image. Metadata, revision history, hidden rows, embedded comments and background details can all travel with the upload. Understanding that invisible layer is becoming a basic digital hygiene skill for teams and individuals alike.