Assessment:  Malicious campaign targeting mobile and desktop devices in the EU.  The threat is making use of open source JS libraries and intermittently serving JS that forcefully redirects.  Over 10M impressions have been blocked. 

Affected Platforms:  AppNexus

Assessment:  Mobile redirect campaign impacting 8M impressions across the EU.

Affected Platforms:  AdX inventory via PreBid.

Assessment:  Desktop redirect campaign targeted to Chrome & Firefox browsers and impacting over 7M impressions across multiple publishers.

Affected platforms:  Turn >> AppNexus

Assessment:  Significant increase in auto-redirects impacting both mobile and desktop users, across both IE and Chrome browsers.  Affected users are being driven to domains like vip.fortunate.people[dot]xyz.  

Affected Platforms: Sonobi, Smart Ad Server