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A practical attack against GPRS/EDGE/UMTS/HSPA mobile data ...

A practical attack against GPRS/EDGE/UMTS/HSPA mobile data ...

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Cell-phone jammerThe tools• Capable of jamming the frequencybands assigned to <strong>UMTS</strong>/<strong>HSPA</strong> in aparticular location, while leaving theGSM/<strong>GPRS</strong>/<strong>EDGE</strong> bands undisturbed“A <strong>mobile</strong> phone jammer is an instrumentused to prevent cellular phones from fromreceiving signals from base stations.When used, the jammer effectivelydisables cellular phones.”[Source: Wikipedia]Please note: even owning a jammer is illegal in some countries

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