Okay, need an expert on this.. Received a phone call from 8553457447, the guy(s) spoke Chinese, I suspect it's a phone fraud so hang up. 1/X
if you google "caller id spoofing", you'll find a bunch of services that offer this
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. Good to know. It sounds a real dangerous 0day to me in the telecom system, if anyone is able to disguise as any other phone #.
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well, it's a known flaw, and people work around it by requiring call-backs for authentication
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