Cybercrime

An Extensive Study of Residential Proxies in China

We carry out the first in-depth characterization of residential proxies (RESIPs) in China, for which little is studied in previous works.Our study is made possible through a semantic-based classifier to automatically capture RESIP services. In …

Clues in Tweets: Twitter-Guided Discovery and Analysis of SMS Spam

In this research project, up-to-date SMS spam campaigns are harvested by means of a continous and intelligent pipeline. An extensive measurement is also conducted with insightful security observations distilled.

Under the shadow of sunshine: Understanding and detecting bulletproof hosting on legitimate service pr ovider networks

How can millions of residential IPs serve as traffic exits in commercial web proxy networks?

Under the shadow of sunshine: Understanding and detecting bulletproof hosting on legitimate service pr ovider networks

How can millions of residential IPs serve as traffic exits in commercial web proxy networks?