4 ways. SIM card can be cloned

Before delving into this topic, it is important to know that not all SIM cards can be cloned, some are nearly impossible to clone because of the secure firmware that they contain. There are basically two types: the COMP128v1 is the kind of SIM card that can be cloned easily, while the COMP128v2 is the kind that contains the secure firmware that makes cloning really hard work. In line with this, Jumia Travel, the leading online travel agency, shares 4 ways a SIM card can be cloned.Sim-cards
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