Considering they can barely operate Twitter, I agree.
Via Time.com:
Experts say the Islamist militants’ social media savvy doesn’t translate into a real cybersecurity threat against the U.S.
In the Islamic State of Iraq and Greater Syria’s (ISIS) drive to establish what it calls a new caliphate, the group has gathered between 20,000 and 31,500 fighters, partly thanks to its recruitment campaign over social media networks like Facebook, Twitter and YouTube. Widely disseminated video footage of executed American and British citizens have become ISIS’s tools for terror; the Internet is ISIS’s vehicle.