Apps most often blacklisted by enterprises provide messenger, VoIP and navigation services.

Apple said it is working on a fix for the latest text bomb bug that crashes a number of iOS and Mac apps that display specific Telugu language characters.   

Attackers have taken to Facebook Messenger with a combination of social engineering and malicious JavaScript to spread adware.

Facebook dismisses a researcher who says multimedia content sent via Facebook Messenger can be intercepted by a third party under certain conditions.

Facebook today began a test program rolling out opt-in end-to-end encryption for its Messenger service called Secret Conversations. The end-to-end encryption is based on the Signal protocol developed by Open Whisper Systems, the same protocol that stands up the crypto in the Signal and WhatsApp messaging applications. The Facebook version of the encryption service is...

Facebook today began a test program rolling out opt-in end-to-end encryption for its Messenger service called Secret Conversations. The end-to-end encryption is based on the Signal protocol developed by Open Whisper Systems, the same protocol that stands up the crypto in the Signal and WhatsApp messaging applications. The Facebook version of the encryption service is...

Facebook has patched a vulnerability in the desktop and mobile versions of its Messenger app that allows an attacker to access and modify chats, exposing the victim to potential fraud and malware. Researchers at Check Point Software Technologies privately disclosed the issue May 2 to Facebook, which patched it two weeks later. The flaw, Check...