When Technical Errors aren't
The U.S. military issued a report this weekend on the killing of an Italian intelligence agent in Iraq. Classified parts of the report were blacked out, but computer users were able to access sensitive information about U.S. military operations in an online version of the report.
This was not a technical error. It was wither incompetence or planned. This same thing was done in 2003 and made pretty big news. After this incident, it became practice to black out, then scan the black outed versions.
Here is the site from the 2003 incident: