Attackers can guess valid credit card security details by using legitimate retailers December 5, 2016 by admin Tweet Researchers have uncovered a security flaw, that would let an attacker guess the numbers and security details of a credit card simply by using legitimate online shopping sites. Read more… Neowin Related Posts:Zoom installer for macOS still has a security flaw…Microsoft found a macOS TCC "powerdir" security flaw…Microsoft reminds of third-phase Windows DC…Get an $84 Personalization Hub Store Credit gift…Microsoft updates third-phase Windows DC hardening…