Elveon
03-10-2009, 06:07 AM
Publication Risks and Countermeasures...
The NSA produces a lot of documents about computer/applications security for their own purposes or for companies in the US.
The attached one is really well done, not to big (26 pages), clear with hard-copies and will and should concern everybody producing PDF documents for our propaganda goals.
1 Introduction
2 Background
3 PDF Structure
4 PDF Risk Areas
4.1 Metadata
4.2 Embedded Content and Attached Files
4.3 Scripts
4.4 Hidden Layers
4.5 Embedded Search Index
4.6 Stored Interactive Form Data
4.7 Reviewing and Commenting
4.8 Hidden Page, Image, and Update Data
4.9 Obscured Text and Images
4.10 PDF (Non-Displayed) Comments
4.11 Unreferenced Data
5 Removing Risk Area Content
5.1 Detailed Sanitization Procedure
6 Conclusion
References...
The NSA produces a lot of documents about computer/applications security for their own purposes or for companies in the US.
The attached one is really well done, not to big (26 pages), clear with hard-copies and will and should concern everybody producing PDF documents for our propaganda goals.
1 Introduction
2 Background
3 PDF Structure
4 PDF Risk Areas
4.1 Metadata
4.2 Embedded Content and Attached Files
4.3 Scripts
4.4 Hidden Layers
4.5 Embedded Search Index
4.6 Stored Interactive Form Data
4.7 Reviewing and Commenting
4.8 Hidden Page, Image, and Update Data
4.9 Obscured Text and Images
4.10 PDF (Non-Displayed) Comments
4.11 Unreferenced Data
5 Removing Risk Area Content
5.1 Detailed Sanitization Procedure
6 Conclusion
References...