July marks a notable increase in web skimming attacks over previous months. Magecart gained worldwide attention with the British Airways and TicketMaster breaches. Malwarebytes blocked over 65,000 attempts to steal credit card numbers via compromised online stores. In the month of July alone, the U.S., Canada, Germany and Germany were the top countries for Magecart activity in July. In addition to a greater number of compromised e-commerce sites (which often times have been injected with more than one skimmer), we also documented large and ongoing attacks on Amazon S3 buckets.”]