Over a billion old call recordings containing millions of payment card details are being stored by thousands of UK merchants in environments that fail to comply with Payment Card Industry Data Security Standards (PCI DSS).
These recordings, referred to as toxic legacy call recordings, affect large UK merchants ranging from household retail brands to local government authorities.
Thanks to insufficient data security protocols, these card details can be accessed, downloaded and sold on the black market - claim security experts speaking at the PCI London conference.
- LAUREN DEW
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