Here's how ISIS tries to keep its online activity a secret (update: debunked)
ISIS' online security guide has leaked, and it illustrates the dilemmas with privacy-minded services.
Telegram founder knew ISIS was using his service before Paris attacks (updated)
"I think that privacy, ultimately, and the right for privacy is more important than our fear of bad things happening, like terrorism," Telegram founder Pavel Durov said at TechCrunch Disrupt in September.
Telegram blocked 78 ISIS messaging channels this week
"We were disturbed to learn that Telegram's public channels were being used by ISIS to spread their propaganda," Telegram says.
Beyond Facebook: What you need to know about texting apps
If you live in the United States, you might've been surprised when Facebook purchased WhatsApp for...
India closes state-run telegram service after 163 years
Sunday night marked closure of India's telegram service after 163 years STOP Service had lost mone...