Here are steps to redacting a PDF file in Adobe Acrobat to effectively hide sensitive information from view without losing document formatting. Redacting a pdf file allows you to hide sensitive information while redact on pdf dc standard your document’s formatting. In a properly redacted file, formatting elements such as spacing remain unchanged, while classified information appears as a black box. Just highlight the text, change the highlight color to match the font color and everything disappears.

The document I’ve just described hasn’t been redacted at all. The text is still in the document. You’d be surprised how many people make this rookie mistake when publishing sensitive information. The manual, which provided details about the agency’s airport screening procedures, was quickly pulled. But not before it was picked up and posted on sites such as Cryptome and Wikileaks. SENSITIVE SECURITY INFORMATION WARNING: THIS RECORD CONTAINS SENSITIVE SECURITY INFORMATION THAT IS CONTROLLED UNDER 49 CFR PARTS 15 AND 1520. Whoever posted the PDF document thought they were exercising due diligence by drawing little black boxes over the sensitive parts.

Here steps to redacting a PDF, whether you’re on a PC or on a Mac. The Redact toolset is displayed in the secondary toolbar. To preview how your redaction marks appear, hold the pointer over the marked area. Double-click to select a word or image. Drag to select a line, block of text, object, or area. Press Ctrl as you drag to select areas of a page in a scanned document.