Largest Bank Headquartered in Indiana Deploys Infoblox Appliances to Manage Core Network Services

Market Wire, June, 2009

Infoblox Inc. today announced that Old National Bank (ONB), Indiana's largest financial services holding company, headquartered in Indiana, that also serves customers in Kentucky and Illinois, is now using Infoblox systems to deliver essential core network services, including internal and external domain name resolution (DNS), IP address assignment (DHCP) and IP address management (IPAM).

By providing highly reliable, manageable, and secure core network services, the Infoblox platform has helped ONB, which has more than 180 banking locations and over 3,000 associates throughout the Midwest, to increase security, reduce management overhead and produce an immediate return on investment.

"We significantly reduced our expenditures and improved the level of protection of the Old National environment by switching to the Infoblox appliances." said Brad Mathis, Vice President and Corporate Network Security Manager at Old National Bank. "Our previous appliance solution was unable to keep up with our demanding requirements -- the frequent upgrade process was involved and time consuming. After several complex upgrades and ongoing maintenance costs, we made the switch to Infoblox. Within minutes of installing the Infoblox appliances, we knew the complications associated with our previous solution were gone."

The Infoblox appliances are deployed in HA pairs at ONB's data center in Indiana. The devices are linked together with Infoblox's unique grid technology, which enables one-button upgrades and management of all devices and services as a comprehensive system. And, the hardened, purpose-built Infoblox appliance provided a perfect fit to meet ONB's strict security requirements.

Earlier this year, ONB acquired over 60 new banking centers. With the Infoblox devices, merging these new banking centers with the ONB domain has proven to be seamless and uneventful.

For more information about Infoblox products, visit:

http://www.infoblox.com/products/ .

About Old National Bank

Old National Bancorp, celebrating its 175th anniversary in 2009, is the largest financial services holding company headquartered in Indiana and, with $8.4 billion in assets, ranks among the top 100 banking companies in the United States. Since its founding in Evansville in 1834, Old National has focused on community banking by building long-term, highly valued partnerships with clients in its primary footprint of Indiana, Illinois and Kentucky. In addition to providing extensive services in retail and commercial banking, wealth management, investments and brokerage, Old National also owns one of the largest independent insurance agencies headquartered in Indiana, offering complete personal and commercial insurance solutions. For more information and financial data, please visit the Company's website at www.oldnational.com .

About Infoblox

Infoblox delivers highly reliable and manageable platforms for core network services like domain name resolution (DNS), IP address assignment (DHCP), IP address management (IPAM) and more. Infoblox solutions -- essential for the move from static networks to dynamic infrastructure and applications -- are used by over 2,700 organizations worldwide, including over 100 of the Fortune 500. The company is headquartered in Santa Clara, Calif., and operates in more than 30 countries.

Media Contact: Jennifer Jasper Infoblox 408.625.4309 Email Contact