11 citations · 12 across the 4 of their papers we have counts for
4 papers
Breaking Ambient Trust: In-Network Per-Process Access Control Against Lateral Movement
Osama Bajaber, Bo Ji, Peng Gao
Enterprise networks remain vulnerable to Advanced Persistent Threats (APTs), where adversaries gain an initial foothold and move laterally across the network, accumulating access p…
eMicro: Real-Time Multi-Hop Access Control for Microservices with eBPF
Rizky Ramadhana Putra, Osama Bajaber, Saimon Amanuel Tsegai +4
Modern cloud applications often comprise thousands of microservices whose interactions form complex request paths. Traditional inter-service access control restricts individual ser…
CTINexus: Automatic Cyber Threat Intelligence Knowledge Graph Construction Using Large Language Models
Yutong Cheng, Osama Bajaber, Saimon Amanuel Tsegai +2
Textual descriptions in cyber threat intelligence (CTI) reports, such as security articles and news, are rich sources of knowledge about cyber threats, crucial for organizations to…
P4Control: Line-Rate Cross-Host Attack Prevention via In-Network Information Flow Control Enabled by Programmable Switches and eBPF
Osama Bajaber, Bo Ji, Peng Gao
Modern targeted attacks such as Advanced Persistent Threats use multiple hosts as stepping stones and move laterally across them to gain deeper access to the network. However, exis…