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cs.CR2026
Towards Operator-Empowered Vulnerability Hotfixing for 5G Radio Access Networks
Dong Hyeok Kim, Xin Zhe Khooi, Hocheol Nam +4
Cellular protocol vulnerabilities can remain exploitable for months or years while standards bodies, vendors, and mobile network operators (MNOs) coordinate permanent fixes. We pre…
cs.CR2022★ 20 cited
RollBack: A New Time-Agnostic Replay Attack Against the Automotive Remote Keyless Entry Systems
Levente Csikor, Hoon Wei Lim, Jun Wen Wong +3
Today's RKE systems implement disposable rolling codes, making every key fob button press unique, effectively preventing simple replay attacks. However, a prior attack called RollJ…