A security flaw could potentially allow hackers or government spies to slide into group chats unnoticed.
Researchers say it is the latest indication that cryptocurrency is providing North Korea a "financial lifeline."
A database of 1.4 billion user passwords compiled from 252 data breaches is suspected to be the largest ever.
A group of Iraqi hackers is infiltrating ISIS messaging channels and websites.
Behzad Mesri, an Iranian hacker, began conducting online reconnaissance of HBO's computer networks and employees in May, federal prosecutors said.
A cybersecurity researcher sent vibrate commands to a butt plug from his laptop.
Hackers are posing as Netflix employees to trick customers into giving out their details.
Malicious iPhone apps can steal users's personal information through fake login pop-ups.
Cybersecurity researchers say hackers have targeted the adult website for over a year.
The cyber threat to the U.S. from China is mostly one of "rampant" espionage.
Western governments have called on the search giant to do more to tackle extremist content.
A new report ranks U.S. federal government cybersecurity behind that of the fast food industry.
Three different U.S. sources say Facebook briefed officials about a Russian surveillance operation on the French president during his 2017 campaign.
The head of the service says Israel has "unexpected surprises" for those who carry out cyber-attacks.