As of today, the Information Security Oversight Office has a new director in the person of John P. Fitzpatrick, a former top security official at the Office of the Director of National Intelligence. ISOO, part of the National Archives and Records Administration, is a small but critical cog in oversight of the government’s security classification system. The agency has also been charged with bringing order to the mishmash of agency approaches for handling controlled unclassified information. “A strong advocate for information sharing and protection, he has demonstrated his ability to lead and oversee change both within and beyond the intelligence…