Kaspersky Lab published a detailed report on the case that explains how cyber spies could have easily stolen software exploits from the NSA employees Windows PC. The PC was hacked after the employee installed a backdoored key generator for a pirated copy of Microsoft Office. The Russian spy agency FSB claims that the company hacked the NSA’s systems to infiltrate computers worldwide. According to the report, the company didnt pass the exploit to the Russian Intelligence. The company deleted a copy of the data. The archive was not shared with any third parties.”]
Source: https://securityaffairs.co/wordpress/64758/intelligence/kaspersky-nsa-exploits.html