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TrainingDescription

2017

TS-270LTESecurityandInsecurity

©2017P1Security.Allrightsreserved.

TS-270LTESecurityandInsecurity

Descriptionoftraining

Learnaboutmoderntelecom,mainlineandmobile,systemsandnetworksfor4GLTEmobilenetworkservice.Understand the securitymechanismof LTE and the Evolved Packet Core network securityandvulnerabilities.LearnindetailthevariousproblemsthatmayhappeninLTEnetworksanddefineaplanofstudytobecomeanLTENetworkauditor.DurationUniqueversion:2days.Attendeeswillreceive

• AccesstoEricsonDiameterstackandVM;• Diameterfuzzingtoolsandscripts;• GTPscanningtoolsandscripts;• Trainingmaterial:copyofthepresenter’sslides.

Prerequisitesfortraining

• Basicknowledgeoftelecom&networkprinciples:o Whatis2G,3G,4G;o OSInetworklayers;o Basicknowledgeoftelecomtechnologies.

• LaptopwithLinuxinstalledeitherinVMornative,BacktrackorUbuntuwithreverseengineeringandhackingtoolsrecommended;

• GoodknowledgeandusageofWireshark;

Coveredinthistraining

• LTEIntroduction;• LTESecurityarchitecture;• LTENetworkelementsoverviewandsecurityroles&functions;• LTECommunicationsecurity,cryptographyandkeymanagement;• StudyofLTEprotocols:

o S1AP;o X2AP;o Diameter;o GTP-C;o GTP-U;o GTPv2;o GTP’;o NAS.

©2017P1Security.Allrightsreserved.

• TypicalattacksonLTEinfrastructure;• RecapofSS7attackscenariosandcomparisonto4G;• RoleoflegacyinLTEsecurity;• Networkelementsandtheirfunctions,HSS,DRA/DEA,MME,PCRF,eNodeB,PGW,SGW;• DRAremoteandRCEcompromiseviaDiameter(Casestudy);• VulnerabilitiesinVoLTE;• AnalysisofNetworkelementandvulnerabilities:

o GenericLTENetworkelementvulnerabilities;o HuaweiLTE-SAE-EPCHSS:structure,vulnerabilities,integration,provisioning,

hardwareattacks;o HuaweiLTE-SAE-EPCUGW(GGSN,S-GW,PDNGW):role&structure.

• DiametersecurityandcomparisontoSIGTRANandRadiusprotocols;• Diameterfuzzingandscanning(hands-on);• Diameterinaroamingcontext;• NASsecurity,protocolreviewandknownattacks(casestudies);• SCTPprotocolbasics,scanningandattackscenarios(hands-on);• SGW–PGWinfrastructureanddesignandGTPv2scanningandfuzzing(hands-on);• S1APinterfaceprotocolstudyandknownvulnerabilities(casestudy);• AttackscenariosovertheS1APinterface(hands-on);• AttackingO&M(OAM&Management)ofnetworkelements(hands-on);• Crackingradiusprotocol(hands-on);• GRX/IPXcompromisecasestudies,architectureanddesignandknownvulnerabilities;• ScenariosofattackofLTEnetwork:

o Radio-based,subscriberrole;o Infrastructure-based,transmissionorRANvector;o Internal-basedattack;o Interconnectbasedattackscenrarios.