PLDT and wireless unit Smart warn customers against vishing, or phishing over voice calls. Smart had earlier reported a marked decline in SMShing, or phishing over SMS, after it activated its new and more advanced network firewall.

Smart steps up efforts to protect customers against scams and frauds amidst continued proliferation of smartphone-aided scams. Smart also called on the Government to exercise oversight on the legitimate use of cell site simulators, which have been found to be used by scammers as ‘fake cell towers’ for sending out text scams to mobile users.