day1_Hacking-telco-equipment-The-HLR-HSS-Laurent-Ghigonis-p1sec
day1_Hacking-telco-equipment-The-HLR-HSS-Laurent-Ghigonis-p1sec
day1_Hacking-telco-equipment-The-HLR-HSS-Laurent-Ghigonis-p1sec
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Where to start<br />
• Most exposed from the outside<br />
=> <strong>HLR</strong>/<strong>HSS</strong> Front-end<br />
– Receives SS7/Diameter traffic<br />
• Telecom network stacks<br />
– Receives provisioning requests<br />
– Connected to the HSM<br />
2014, Hackito Ergo Sum - Security Conference
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