US leaders meet with tech CEOs to fight terrorism online
Top brass from the FBI and beyond are meeting with Facebook, Google, Twitter and other top internet firms.
Anonymous takes credit for cyberattacks crippling Turkey
Turkey's hesitation in fighting ISIS supposedly made its websites fair game.
Facebook's 2015 review video puts the year in perspective
These were the 10 most-discussed stories of the year, according to Facebook.
US considers rebranding its anti-ISIS propaganda
Silicon Valley thinks America's anti-ISIS propaganda isn't working.
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.
Let's have an argument about encryption
A backdoor isn't a privacy problem, it's a security one.
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.
ISIS' online presence reportedly includes a 24-hour 'help desk'
The help desk provides information on encryption and other forms of secure online communication, according to West Point's Combating Terrorism Center.