How Hackers Secretly Swap SIM Cards

Oct. 7 (Bloomberg) -- At wireless carriers such as AT&T and South Africa’s Vodacom Group, a new hacking threat has emerged involving the illicit swapping of SIM cards. Jordan Robertson explains on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)

Citron's Andrew Left: Short Selling Is the Worst Job Now
03:53 - Andrew Left, Citron Research founder, discusses short selling with Bloomberg's Amanda Lang, Scarlet Fu and Joe Weisenthal on "Bloomberg Markets." (Source: Bloomberg)
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