telecom-security

nullcon·39 min

• NULLCON
• Wireless
• Date: 2025
• Location: Nullcon

Analysts investigate attack surfaces and defenses concerning Telecom Security Challenges in 5G | Akib Sayyed | Nullcon Conference March 2021.

Main Track 1·39 min

• DEF CON
• Threat Intel
• Date: Aug 2017
• Location: Las Vegas

In-depth analysis of the 2016 DTDoS attacks against 9-1-1 centers and defenses against telecom attacks.

Main Stage·45 min

• DEF CON
• Policy
• Date: Aug 2016
• Location: Las Vegas

CINCVolFLT · AK3R303

CINCVolFLT and AK3R303 analyze Next Generation 911 IP transitions, highlighting vulnerabilities in municipal PSAP call routing and text-to-911 infrastructure.

Main Stage·42 min

• DEF CON
• Wireless
• Date: Aug 2016
• Location: Las Vegas

MasterChen

MasterChen breaks down telecom feature code architecture, showing how malicious star and pound codes manipulate subscriber routing and call forwarding.

Main Stage·48 min

• DEF CON
• Wireless
• Date: Aug 2015
• Location: Las Vegas

Phil McNeil · Joe Owen

Phil McNeil and Joe Owen explore legacy telecommunication routing architectures, demonstrating caller ID spoofing and call hijacking across SS7 backbones.