When it comes to bank fraud, criminals may be leveraging technology to outsmart the latest online security tools, but they haven’t forgotten about the telephone. In fact, some studies suggest that crooks are finding more ways to use the phone to commit bank fraud.
In the UK Cards Association report, the payment card information resource found that telephone banking fraud losses increased 32% in 2011, from £12.7 million in 2010 to £16.7 million last year. In my experiences, these numbers are particularly relevant because the UK fraud experience is similar to that in the US, outside of counterfeit fraud where the UK has chip and PIN built into the cards.
To defraud financial institutions and banking customers, criminals need to collect personal security details. This data is seen by thieves as the keys to the vault, and they will do anything they can to get their hands on the information they need to access bank accounts.
Aside from mining social media websites like Facebook to gather data and build personal profiles on unsuspecting victims, criminals are turning to the telephone to dupe customers into divulging their personal information. Spoofing their Caller ID, crooks socially engineer customers by pretending to be bank representatives asking them to provide their account details such as passwords. This is the identity theft portion of the crime. Once they’ve collected enough details on a person, the next step is identity fraud.
There are many ways criminals can perpetrate identity fraud, both online and over the telephone channel. With banks offering more ways than ever for customers to bank online, in recent years financial institutions have invested heavily in security tools to protect online channels. While this has helped reduce online banking fraud losses (which fell 24% in the UK from 2010 to 2011), banking institutions need to consider solutions that help banks identify and stop fraud over low-tech channels, as well.
The TrustID® network-based Physical Caller Authentication is one solution that stops criminals that are spoofing their Caller ID from social engineering call center agents. By automatically validating the physical location of the incoming call before the phone is answered, TrustID instantly lets bank representatives know when the Caller ID or ANI is spoofed. This level of real-time telephone forensics allows financial institutions to determine whether the call is from a legitimate customer or a criminal who has manipulated their Caller ID to commit fraud. Doing so helps banks on several levels — from reducing telephone fraud losses and call center operating costs by eliminating the time to handle bad calls to achieving regulatory compliance through multi-factor authentication required by the new FFIEC Authentication Guidance.













