Palo Alto Networks Reveals - for the First Time - Data on Applications Attackers Most Often Target

    Palo Alto Networks Reveals - for the First Time - Data on Applications
                         Attackers Most Often Target

Data Shows Social Networking and Filesharing Threat Activity Pales in
Comparison to Business Critical Apps

PR Newswire

SANTA CLARA, Calif., Feb. 21, 2013

SANTA CLARA, Calif., Feb. 21, 2013 /PRNewswire/ --Palo Alto Networks (NYSE:
PANW), the network security company, today released its Application Usage and
Threat Report. This 10th edition of the report is the first version to compile
and correlate data on application usage and threat activity. Based on analysis
of network traffic of more than 3,000 organizations between May and December
2012, the report is the network security industry's most comprehensive
examination of application usage and threats. The report's findings include:

  oSocial, video, and filesharing are not the top threat sources.While 339
    social networking, video, and filesharing applications represent 20
    percent of network bandwidth use, they account for less than 1 percent of
    threat logs.
  oExploits continue to target enterprises' most valued assets via commonly
    used business applications. Of the  1,395 applications studied, 9 business
    critical applications were responsible for 82 percent of all exploit logs.
  oMalware hides inside custom applications. Custom or unknown applications
    are the leading type of traffic associated with malware communications,
    accounting for 55 percent of malware logs, yet they are consuming less
    than 2 percent of network bandwidth.
  oSSL is used as both a security mechanism and a masking agent. 356
    applications use SSL in some way. SSL by itself represented 5 percent of
    all bandwidth and the 6th highest volume of malware logs. HTTP proxy, used
    both as a security component and to evade controls, exhibited the 7th
    highest volume of malware logs.

"Correlating threats with specific applications allows security teams to
directly see and control risks in their networks," said René Bonvanie, chief
marketing officer at Palo Alto Networks. "We are empowering our customers with
the knowledge they need to implement comprehensive security policies and
practices to better secure their networks with minimal impact on day-to-day
operation."

"The volume of exploits targeting business critical applications was stunning
and serves as a data center security wake-up call," said Matt Keil, senior
research analyst at Palo Alto Networks and author of the report. "These
threats will continue to afflict organizations until they isolate and protect
their business applications by bringing threat prevention deeper into the
network."

The report categorizes applications into 3 categories: personal applications,
business applications, and custom or unknown applications.

  oPersonal applications include social networking applications (Facebook,
    Pintrest, Tumblr, and Twitter), filesharing (BitTorrent, Box, Dropbox,
    Putlocker, Skydrive, and YouSendit), and video (YouTube, Netflix, and Hulu
    Networks).
  oBusiness applications include Microsoft SQL Server, Microsoft Active
    Directory, SMB, Microsoft RPC, and other commonly used enterprise
    applications.
  oCustom or unknown applications are defined as either TCP or UDP based
    applications that are custom (internal to the organization), unrecognized
    commercially available, or a threat.

Application and Threat Information
Information on the nearly 1,600 applications that are identified by Palo Alto
Networks can be found in Applipedia, part of the company's Application and
Threat Research Center. Visit the online resource to find the latest news,
commentary, and discoveries on applications and threats at
http://researchcenter.paloaltonetworks.com.

To download the Application Usage and Threat Report (February 2013), please
visit: http://www.paloaltonetworks.com/autr.

To explore the data from this report using our interactive data visualization
tool, please visit:
http://researchcenter.paloaltonetworks.com/app-usage-risk-report-visualization/

About Palo Alto Networks
Palo Alto Networks™ is the network security company. Its innovative platform
enables enterprises, service providers, and government entities to secure
their networks and safely enable the increasingly complex and rapidly growing
number of applications running on their networks. The core of Palo Alto
Networks platform is its next-generation firewall, which delivers application,
user, and content visibility and control integrated within the firewall
through its proprietary hardware and software architecture. Palo Alto Networks
products and services can address a broad range of network security
requirements, from the data center to the network perimeter, as well as the
distributed enterprise, which includes branch offices and a growing number of
mobile devices. Palo Alto Networks products areused by more than 10,000
customers in over 100 countries. For more information,
visitwww.paloaltonetworks.com.

Palo Alto Networks, "The Network Security Company," the Palo Alto Networks
Logo, App-ID, GlobalProtect, and WildFire are trademarks of Palo Alto
Networks, Inc. in the United States and in jurisdictions throughout the world.
All other trademarks, trade names or service marks used or mentioned herein
belong to their respective owners.

SOURCE Palo Alto Networks

Website: http://www.paloaltonetworks.com
Contact: Mike Haro, Director of Corporate Communications, Palo Alto Networks,
+1-408-438-8628, mharo@paloaltonetworks.com