Regular readers of this blog have heard all about the infamous Kuluoz malware. This family was the latest evolution of the Asprox malware and at its peak in 2014 it accounted for 80% of all malware sessions we observed in WildFire. When the team published our Threat Lan...

Aug 10, 2015

By Ryan Olson

Malware, Reports, Threat Prevention, Unit 42, Vertical

How Malware Trends Affect Key Industries, From Healthcare to High Tech

Today we released our first Threat Landscape Review, which takes a high-level view of how malware is delivered to networks across major industries aro...

Dec 10, 2014

By Ryan Olson

Threat Prevention, Unit 42

Kuluoz Trends – October 2014

The Asprox/Kuluoz malware family has a special place in our hearts at Palo Alto Networks. This botnet-related Trojan malware has evolved from its 2007 roots into a simple and yet robust mass e-mail phishing threat that is the origin of a significant percentage of Intern...

Nov 07, 2014

By Rob Downs and Victor Ocho

Customer Spotlight, Cybersecurity, Events, News of the Week

Palo Alto Networks News of the Week – May 23

Interested in the top Palo Alto Networks news from this past week? It’s all right here.

May 23, 2014

By Chad Berndtson

Cybersecurity, Threat Advisories - Advisories, Threat Advisory/Analysis, Unit 42

The Latest Kuluoz Spam Campaign Kicks Off

At 06:47 PST on May 20 Palo Alto Networks WildFire detected the start of the latest Kuluoz spam campaign. The total number of e-mails detected quickly rose to over 30,000 per hour...

May 20, 2014

By Ryan Olson

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