58 citations · 164 across the 11 of their papers we have counts for
4 papers · 1 filter
Hopper: Modeling and Detecting Lateral Movement (Extended Report)
Grant Ho, Mayank Dhiman, Devdatta Akhawe +4
In successful enterprise attacks, adversaries often need to gain access to additional machines beyond their initial point of compromise, a set of internal movements known as latera…
Detecting and Characterizing Lateral Phishing at Scale
Grant Ho, Asaf Cidon, Lior Gavish +5
We present the first large-scale characterization of lateral phishing attacks, based on a dataset of 113 million employee-sent emails from 92 enterprise organizations. In a lateral…
Exploring Privacy Preservation in Outsourced K-Nearest Neighbors with Multiple Data Owners
Frank Li, Richard Shin, Vern Paxson
The k-nearest neighbors (k-NN) algorithm is a popular and effective classification algorithm. Due to its large storage and computational requirements, it is suitable for cloud outs…
On Modeling the Costs of Censorship
Michael Carl Tschantz, Sadia Afroz, Vern Paxson +1
We argue that the evaluation of censorship evasion tools should depend upon economic models of censorship. We illustrate our position with a simple model of the costs of censorship…