Terrorist groups are increasingly using high-grade, advanced end-to-end encryption technologies so that no law enforcement can catch them.
The deadliest terror attacks in Paris that killed 129 people were the latest example of it.
How did the Terrorists Communicate and Organize the Plot?
The Paris terrorists almost certainly used difficult-to-crack encryption technologies to organize
Source: Paris Attacks — NO! We Can’t Blame Edward Snowden and Encryption for Terror Attacks