Researchers shed light on a newly discovered family of point of sale malware that is extremely small in size and adept at siphoning credit card numbers from POS endpoints.

Researchers at Kaspersky Lab have seen a resurgence of Mamba ransomware pop up recently in Brazil and Saudi Arabia.

Microsoft has made a definitive link between MEDoc and initial distribution of the Petya ransomware. Kaspersky Lab, meanwhile, has identified a Ukrainian government website used in a watering hole attack.

The Vendetta Brothers have mastered the real-world art of organized crime – outsourcing, partnerships, diversification and insulating liability.