Posts mit dem Label RMS werden angezeigt. Alle Posts anzeigen
Posts mit dem Label RMS werden angezeigt. Alle Posts anzeigen

Freitag, 22. Juli 2016

How to Break Microsoft Rights Management Services

In this post, we provide a security analysis of Microsoft Rights Management Services (RMS) and present two working attacks: 
  1. We completely remove cá cược thể thao bet365_cách nạp tiền vào bet365_ đăng ký bet365 RMS protection of a Word document on which we only have a view-only permission, without having cá cược thể thao bet365_cách nạp tiền vào bet365_ đăng ký bet365 right to edit it. This shows that in contrast to claims made by Microsoft, Microsoft RMS can only be used to enforce all-or-nothing access. 
  2. We extend this attack to be stealthy in cá cược thể thao bet365_cách nạp tiền vào bet365_ đăng ký bet365 following sense: We show how to modify cá cược thể thao bet365_cách nạp tiền vào bet365_ đăng ký bet365 content of an RMS write-protected Word document issued by our victim. The resulting document still claims to be write protected, and that cá cược thể thao bet365_cách nạp tiền vào bet365_ đăng ký bet365 modified content was generated by cá cược thể thao bet365_cách nạp tiền vào bet365_ đăng ký bet365 victim
This work is going to be presented at WOOT'16.

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