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

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The toolsOpenBSC• Awesome work from Harald Welte, DieterSpaar, Andreas Evesberg and HolgerFreyther• http://openbsc.osmocom.org/trac/“[OpenBSC] is a project aiming to create a Free Software,GPL-licensed Abis (plus BSC/MSC/HLR) implementation forexperimentation and research purpose. What this means:OpenBSC is a GSM network in a box software, implementingthe minimal necessary parts to build a small, self-containedGSM network.”
The toolsOsmoSGSN• Included in OpenBSC• http://openbsc.osmocom.org/trac/wiki/osmo-sgsn“OsmoSGSN (also spelled osmo-sgsn when referring to theprogram name) is a Free Software implementation of the GPRSServing GPRS Support Node (SGSN). As such it implementsthe GPRS Mobility Management (GMM) and SM (SessionManagement). The SGSN connects via the Gb-Interface to theBSS (e.g. the ip.access nanoBTS), and it connects via the GTPprotocol to a Gateway GPRS Support Node (GGSN) likeOpenGGSN”
Page 1: www.taddong.comA practical attack a
Page 4 and 5: IntroductionObjectives• In this p
Page 6 and 7: The vulnerabilities• Lack of mutu
Page 8 and 9: The tools
Page 10 and 11: The toolsip.access nanoBTS•Commer
Page 14 and 15: Claramente, las personas o las empr
Page 16: The attack: initial setup
Page 19 and 20: The attack: step 33 Victim camps to
Page 21 and 22: The attack in actioniPhone falls in
Page 23 and 24: Extending the attack to UMTSHow can
Page 25 and 26: The impactLet us see what an attack
Page 27 and 28: What happened?
Page 33 and 34: What happened?remote desktopuser /
Page 37 and 38: What happened?FTP
Page 39 and 40: Countermeasures• Configure our mo
Page 41 and 42: Summing up (II)This kind of attack
Page 43 and 44: ConclusionWe must protect our GPRS/

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

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