Services not available everywhere. Business customers only. CenturyLink may change, cancel, or substitute offers and services, or vary them by

service area at its sole discretion without notice. ©2013 CenturyLink, Inc. All Rights Reserved. 8/13

Multiple Layers of Managed Security

The New Internet Experience

• Resource contention, congestion, and sub-optimal performance

• IT expertise required for optimization

• Unpredictable capital expenditure from equipment obsolescence

• Increased risk with single points of failure

• More efficient operating expense model

• Security built into the network

• Better performance, Internet access via many gateways

• Improved business continuity from reduced points of failure

• Highest level of visibility and tracking

INEFFICIENT OPTIMIZED

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Best-in-Class Network Visibility

Management and Reporting portal: https://ControlCenter.CenturyLink.com

Reduce Your Risk

Strengthen Your Network

Improve Performance

Choose the Security Type that’s Right for Your Needs

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Choose the Support You Need

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• CenturyLink managed• One year log retention• Limit of one policy change per month• Maximum of five site-to-site VPNs• Policy change timeframe of 24 hours

• CenturyLink managed• Maximum site-to-site VPNS, subject to platform limits• Seven year log retention• Normal policy change timeframe of 8 hours• Two urgent policy changes per month (2 hour response time)• Unlimited policy changes each month

• Intended to be customer managed• One year log retention• CenturyLink provides up to 2 hours of support per month• Customer responsible for all policy changes

Choose and Combine Promotions

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Promotions Terms and Conditions

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Offers expire 12/31/2013. Services and offers not available everywhere. Business customers purchasing new Network-Based Security (NBS) services only. Offer, plans and stated rates are subject to change and may vary by service area. Requires credit approval and deposit may be required. Offers combinable only with other qualifying offers. All offers exclude taxes, fees and surcharges. Terms and Conditions: Products and services are provided by the CenturyLink operating company serving your service location. Services and offers are governed by terms and conditions and require execution of a minimum 12-month term agreement. Early termination fees will apply (a) in the amount of any nonrecurring/installation charges that CenturyLink discounted or waived and (b) an amount equal to 50% of the balance of the MRCs that otherwise would have become due for the unexpired portion of the Service Term. Security Bandwidth. The security bandwidth level that Customer selects will be the maximum throughput for Customer traffic passing between Customer’s CenturyLink IQ Network Private Port network and the Internet. CenturyLink may limit the maximum security bandwidth level available for purchase for a particular Service instance based on the security type, the security features, and the complexity of the policies selected. 10Mbps Offer: limited to Essential or Optimal security type and a Self Managed, Basic, or Prime support level. The security bandwidth must be 10 Mbps. Technology Upgrade Offer: Minimum 24- month term required. The MRC waiver period will begin on the first day of the first full billing cycle (not calendar month cycle) following service start date. Customer will be charged a prorated MRC for the period from the service start date to the first day of the MRC waiver period. CenturyLink will waive the security type/support level MRC and the associated security bandwidth MRC for up to two months in addition to the NRC for the Self-Managed , Basic, Value or Prime service level chosen. Multi-location Offer: For each new primary NBS service instance purchased, customer will receive additional service instances at no additional MRC or NRC provided that all service instances are installed at different locations, are connected to the same private port closed user group (“CUG”) and have the same feature functionality. For multiple CUGs, Customer will be charged an MRC and NRCfor a primary service instance within each CUG.

Security Services Appendix

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Overview: A Layered Enterprise Security Solution

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DDoS Attack Mitigation

• Mitigates malicious traffic before reaching your private network • Proactive option alerts to DDoS attacks • Improves service availability to your customers and maintains your brand reputation• Ideal solution for finance, e-commerce and others with high

customer and business value tied to their Internet availability.

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• Provide a network-based managed security service that filters and cleans e-mail prior to reaching your network

• Work to block inappropriate content and prevent e-mail worms and spear-phishing attacks from infiltrating your network

• Help remove the burden of dealing with malicious emails at the end user level

• Minimize the risk of your employees from unwittingly launching dangerous malware into your company’s network

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CenturyLink® Email Defense

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CenturyLink Professional Services

• Address more complex IT challenges with the aid of seasoned CenturyLink and Savvis experts

• Optimize data and technologies to meet strategic and future needs

• Savvis and CenturyLink professional and operational services complement CenturyLink Networking solutions

• We help you focus on the entire life cycle and forward looking aspects of your environment – not just on providing point solutions

Savvis Managed Firewall Solutions

Savvis Managed Firewall solutions work from hardware based on your premises.

Excellent for internal firewall needs between user groups or more managed, hardware-based, external firewall protection.