A US-led coalition has been striking IS fighters in Iraq and Syria since August 2014, and officials have long stated the importance of using cyber techniques such as overloading IS networks to limit the group’s communications and ability to reach potential new recruits.
“We have now begun to use our exquisite cyber capabilities in this fight against Daesh,” Baghdad-based Major General Peter Gersten told Pentagon reporters, using an acronym that comes from the group’s name in Arabic.
He did not elaborate except to say the effort is “highly coordinated” and has been “very effective.”
In February, Defense Secretary Ashton Carter and the US military’s top officer, General Joe Dunford, said the United States was determined to “accelerate” the anti-IS campaign, and indicated cyber warfare would play an increasingly important role in doing so.
Earlier this month, Deputy Secretary of Defense Robert Work said: “We are dropping cyberbombs” on the IS group.
The New York Times published a story Sunday saying the US Cyber Command had placed “implants” in IS networks that let experts monitor the group’s behavior and ultimately imitate or alter commanders’ messages so they unwittingly direct fighters to areas likely to be hit by drone or plane strikes.
The US Cyber Command is charged with protecting America’s military and some civilian networks from attacks, as well as deploying its own offensive cyber strategies if needed.
By 2018, it will have more than 6,000 military and civilian technical experts working across 133 teams.
One such team, comprising about 65 people, today works in the Middle East and carries out cyber operations against IS networks.
Admiral Michael Rogers, head of both Cyber Command and the National Security Agency, declined to provide any additional information Tuesday.
“We have publicly acknowledged that we are using cyber as another tool against ISIL,” Rogers said at a Georgetown University cybersecurity conference, using an acronym for the IS group.
“I want them to be aware: We are going to contest you on the kinetic battlefield, we are going to contest you with information dynamics, we are committed to this fight,” he added.