Observations from the Front Lines of Threat Hunting

This report provides a summary of OverWatch’s findings from intrusion hunting during the first half (January through June) of 2018. It reviews intrusion trends during that time frame,
provides insights into the current landscape of adversary tactics and delivers highlights of notable intrusions OverWatch identified. OverWatch specifically hunts for targeted
adversaries. Therefore, this report’s findings cover state-sponsored and targeted eCrime intrusion activity, not all forms of attacks.