The Dark Side of Scale: Insecurity of Direct-to-Cell Satellite Mega-Constellations
Wei Liu, Yuanjie Li, Hewu Li, Yimei Chen, Yufeng Wang, Jingyi Lan
IEEE Symposium on Security and Privacy 2024 · Day 1 · Continental Ballroom 5
This talk, presented at IEEE S&P, delves into the often-overlooked security vulnerabilities inherent in the burgeoning **direct-to-cell (D2C) satellite mega-constellations**. Led by Wei Liu and co-authored by a team of researchers, the presentation challenges the prevailing assumption that the sheer scale and high mobility of these constellations inherently enhance their security. Instead, the research demonstrates how these very characteristics can be weaponized, turning a perceived strength into a critical weakness.
AI review
This research uncovers "SetOver," a novel control plane cross-layer attack that weaponizes the scale and mobility of D2C satellite mega-constellations to achieve widespread, stealthy service disruption. It critically re-evaluates prevailing security assumptions, demonstrating how a single attacker can implicitly block an entire service area with minimal resources.