From Nextgov: Investigation reveals widespread insider hacking at immigration agency

Breaches at Texas Service Center before 2008 raise national security concerns and highlight vulnerability of citizenship data.

A yearlong probe into computer fraud at an immigration application processing center uncovered multiple incidents of internal hacking where staff accessed management-level emails and other confidential files, according to Homeland Security Department interviews, network analyses and internal emails obtained by Nextgov.

Read the whole story at Nextgov.com.