Alex Perekalin

Popular online messengers cannot be considered secure enough, yet people continue to use them to exchange private and critical information.

Criminals can use VoLTE to cause connection failure, subdue voice calls, or strip the victim’s mobile account of money.

Do you think that you have nothing to hack whatsoever? Bad news, guys: everyone has something hackable!

Google’s Android OS is a vulnerable system. Developers make it worse by not providing critical patches in time.