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cs.CR2023
Attacking logo-based phishing website detectors with adversarial perturbations
Jehyun Lee, Zhe Xin, Melanie Ng Pei See +3
Recent times have witnessed the rise of anti-phishing schemes powered by deep learning (DL). In particular, logo-based phishing detectors rely on DL models from Computer Vision to…
cs.CR2022
SIERRA: Ranking Anomalous Activities in Enterprise Networks
Jehyun Lee, Farren Tang, Phyo May Thet +3
An enterprise today deploys multiple security middleboxes such as firewalls, IDS, IPS, etc. in its network to collect different kinds of events related to threats and attacks. Thes…
cs.CR2021
A Step Towards On-Path Security Function Outsourcing
Jehyun Lee, Min Suk Kang, Dinil Mon Divakaran +3
Security function outsourcing has witnessed both research and deployment in the recent years. While most existing services take a straight-forward approach of cloud hosting, on-pat…