On Wednesday, WikiLeaks published a series of documents from CIA Director John Brennan’s personal email account from before his time in the Obama administration. Although none of the information released have been labelled as “classified,” it has caused concern in the agency for containing Social Security and passport numbers as well as addresses of family and associates. Another document released shows an incomplete security clearance questionnaire. The organization announced on Twitter late Wednesday afternoon that it plans on releasing more information on Brennan.