Caller: Female caller

This message showed as coming from Bathurst, NSW. When I answered there was a fairly long silence, followed by a "plop" sound, then a woman's voice (with a strong Indian accent) told me that she was from the security department of Visa and Mastercard. I responded with "Oh yes", expecting her to launch into some sort of scam spiel, instead of which she promptly terminated the call from her end. It was definitely an attempted scam call.