Wall Street Journal reported a wave of hijacked Amazon seller accounts that proceeded to fleece buyers for large sums of money. Attackers would use credentials harvested from other breaches to take over the account, then either simply redirect funds to their own deposit account or create lots of fake sales to collect money from buyers, but never deliver goods. Amazon doesnt appear to have documentation on how to do this for a seller account, but their support forum makes reference to its recent release as a feature.”]
Source: https://blog.malwarebytes.com/cybercrime/2017/04/amazon-third-party-sellers-new-threat/