Antoine Lemay

Follow the traffic: Stopping click fraud by disrupting the value chain

2016

Advertising fraud, particularly click fraud, is a growing concern for the online advertising industry. The use of click bots, malware that automatically clicks on ads to generate fraudulent traffic, has steadily increased over the last …

A timing-based covert channel for SCADA networks

2017

Industrial Control Systems (ICS) networks are an increasingly attractive for attackers. The case of 2015 Ukraine cyber attack where hackers abused the ICS system to create a blackout is a good illustration of this interest. …