S0602 Circles

malwareMobile

also known asCircles

Circles reportedly takes advantage of Signaling System 7 (SS7) weaknesses, the protocol suite used to route phone calls, to both track the location of mobile devices and intercept voice calls and SMS messages. It can be connected to a telecommunications company’s infrastructure or purchased as a cloud service. Circles has reportedly been linked to the NSO Group.

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techniques used (1)

ATT&CK techniques this enables or maps to.

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source

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