DNC server feud resurfaces in impeachment battle battle-784526 POLITICO Morning Cybersecurity Delivered daily by 10 a m Morning Cybersecurity examines the latest news in cybersecurity policy and politics By Tim Starks 01 21 2020 10 00 AM EST With help from Eric Geller Martin Matishak and John Hendel Quick Fix — Cyber Command gave itself good grades in one of its most ambitious military cyber operations Operation Glowing Symphony internal documents released today found Driving the Day IT WAS NO ‘OPERATION RAMSHACKLE JUG BAND’ — An internal U S Cyber Command review of a cyber offensive operation against ISIS that began in 2016 concluded the mission was a success that “imposed time and resource costs” on the terrorist group’s propaganda according to documents released this morning by George Washington University’s National Security Archive In partially redacted documents obtained via a Freedom of Information Act request Cyber Command dubbed Operation Glowing Symphony the “most complex offensive cyberspace operation USCYBERCOM has conducted to date ” The documents also revealed significant coordination in the operation “Perhaps most importantly to the evolution of USCYBERCOM Operation GLOWING SYMPHONY exercised the command’s ability to operate at scale while coordinating with combatant commanders other US agencies and coalition partners ” the Archive’s summary of the documents concludes The National Security Archive 2130 H Street NW Suite 701 Washington DC 20037 www nsarchive org 1 2