IMS is Not That Secure on Your 5G/4G Phones
Mobicom '24 - IMS security measures on mobile devices lag behind advancements, leading to vulnerabilities like DoS, SMS spoofing, and covert communications, all validated in 5G/4G networks, with proposed standard-compliant remedies.
May 29, 2024
Uncovering insecure designs of cellular emergency services (911)
Mobicom '22 - Cellular emergency services, especially for anonymous users, increase the attack surface, leading to vulnerabilities enabling free data usage, DoS, and denial of emergency services.
Oct 14, 2022