Scammer Groups Are Exploiting Gmail 'Dot Accounts' For Online Fraud

Cyber-criminal groups are exploiting a Gmail feature to file for fraudulent unemployment benefits, file fake tax returns, and bypass trial periods for online services. From a report: The trick is an old one and has been used in the past. It refers to Gmail's 'dot accounts,' a feature of Gmail addresses that ignores dot characters inside Gmail usernames, regardless of their placement. For example, Google considers john.doe@gmail.com, jo.hn.doe@gmail.com, and johndoe@gmail.com as the same Gmail address. Regular users have been using this feature for years to to register free trial accounts at online services using the same email address, but spelled out in different ways.

In a report published today, the team at email security firm Agari says it saw criminal groups use dotted Gmail addresses in many more places all last year. In an example included in their report, Agari said it saw one group in particular use 56 'dotted' variations of a Gmail address to, among other things, submit 48 credit card applications at four US-based financial institutions, resulting in the approval of at least $65,000 in fraudulent credit.

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