Former CIA Director Michael Morell argued on TV that encrypted communication services may have aided the planning and plotting of the Paris attacks. He blamed Edward Snowden and US companies for the attacks. Morell suggested that recalcitrant US companies should be forced to install government backdoors in their software and hand over encryption keys to the government, thinking that Encryption Backdoor could stop Paris-like Terror attacks. No backdoors can help law enforcement, and intelligence agencies tackle terrorism, he said. Terrorists and jihadists were already making use of and developing secure communications software like: Asrar al-Mujahideen (Message and File Encryption Software):
Source: https://thehackernews.com/2015/11/encryption-backdoor-isis-paris-attacks.html