Jessie Hamill-Stewart (University of Bristol and University of Bath), Awais Rashid (University of Bristol)

Satellite services are vital for many types of critical infrastructure, including electricity, finance and transportation. Sophisticated attackers therefore may target satellites, in order to create widespread disruption. The ground infrastructure of satellite systems offers attackers direct access to satellite systems, as this is where satellites are operated and monitored. We investigate the tactics and technology utilised by attackers of satellite ground systems, through analysis of previous attacks conducted against satellite ground infrastructure. Through this investigation, we contribute to growing literature surrounding cyber attacks against satellite systems, by providing empirical analysis of techniques and tactics used to attack ground infrastructure. Analysis of attack cases is presented, and then we discuss key findings and implications for future research.

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SigmaDiff: Semantics-Aware Deep Graph Matching for Pseudocode Diffing

Lian Gao (University of California Riverside), Yu Qu (University of California Riverside), Sheng Yu (University of California, Riverside & Deepbits Technology Inc.), Yue Duan (Singapore Management University), Heng Yin (University of California, Riverside & Deepbits Technology Inc.)

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A Two-Layer Blockchain Sharding Protocol Leveraging Safety and Liveness...

Yibin Xu (University of Copenhagen), Jingyi Zheng (University of Copenhagen), Boris Düdder (University of Copenhagen), Tijs Slaats (University of Copenhagen), Yongluan Zhou (University of Copenhagen)

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DeepGo: Predictive Directed Greybox Fuzzing

Peihong Lin (National University of Defense Technology), Pengfei Wang (National University of Defense Technology), Xu Zhou (National University of Defense Technology), Wei Xie (National University of Defense Technology), Gen Zhang (National University of Defense Technology), Kai Lu (National University of Defense Technology)

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