enterpriseManaged Security ServicesDeploy cost-effective security solutions that leverage best practices, simplify management requirements and increase your overall security.

www.tatacommunications.com

Managed Security ServicesDeploy peace of mind

Defense in Depth

Ensuring security requires more than deploying a set of devices and point solutions. Our solutions are managed and monitored by our experienced personnel to ensure adherence to industry best practices.

Simplify Security Management

Our managed solutions reduce the amount of time your team spends addressing tactical security issues, freeing resources to focus on strategic initiatives that align with business goals. By enhancing your level of control over your security infrastructure, we enable you to meet industry or partner regulatory and compliance requirements and reduce the frequency and impact of signifi cant security incidents.

Leverage Cost Savings

Leverage our managed services delivery model to achieve cost savings while raising your overall security level. We support the widest range of industry-leading devices to maximize the value of your existing assets and investments.

Supported Platforms

Our Solutions

Firewalls

We provide management and monitoring for the industry’s widest array of security platforms. Make your fi rewall as effective as possible by leveraging our trained experts to manage and monitor your device 24x7x365, along with our state-of-the-art security intelligence, event management and correlation capabilities.

Unifi ed Threat Management (UTM)

Our Managed and Monitored Unifi ed Threat Management (mUTM) service combines fi rewall, VPN, intrusion prevention, web fi ltering, anti-spam, anti-virus and anti-spyware services, all intended to prevent blended attacks or unauthorized use from interrupting your business. We remotely manage and monitor the UTM to provide end-to-end reporting and log forensic analysis of security events.

Virtualized Unifi ed Threat Management (vUTM)

Virtualized UTM provides the same level of comprehensive protection deployed and maintained within our IP backbone, for signifi cant cost savings in both capital expenditures and management and monitoring costs over a premise-based solution. Your solution is managed and monitored by expert security staff 24x7x365, to reduce the burden on internal staff and deliver a lower total cost of ownership.

Tata Communications’ Security Services enable you to rest assured that your network and information are secured. Find the right balance between your cost, performance and operational objectives with a solution tailored to your technology requirements.

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Key Benefi ts Key Benefi ts

Global Reach

_ Leverage services delivered, managed and monitored 24x7x365 in the largest number of countries around the world_ Ensure consistent delivery worldwide with centralized management and monitoring

Flexible Solutions and Delivery Models

_ Deploy cost-effective and operationally effi cient security solutions that are tailored to meet your needs_ Meet your evolving organizational needs with fl exible and adjustable service models

Strong Partner

_ Form a collaborative partnership with Tata Communications as your trusted security services provider_ Count on highly trained and experienced delivery and operations personnel to manage and monitor your security solution _ Work with a security provider that leverages industry best practices around IT governance

Improved Performance

_ Achieve and maintain your compliance and regulatory requirements_ Gain control and visibility into your IT infrastructure _ Attain cost savings, productivity gains and improved business performance

Aligned with Business Objectives

_ Achieve your business objectives for confi dentiality, integrity and availability_ Support advanced architectures, including High Availability, Virtual Private Networks and Security Intelligence and Event Management _ Deploy cloud-based and premise services to ensure maximum resource availability

Certifi cation and Awards

_ ISO 27001_ Cisco®-Powered MSCP_ SAS 70 audited_ Internet Telephony Most Innovative Service 2008

Intrusion Detection and Prevention Systems (IDPS)

Protecting your networked assets from external and internal breaches requires a vigilant team to deploy, tune, monitor and correlate security events within your network 24x7x365. Our mIDPS provides early-warning global threat visibility, event monitoring, correlation and attack recognition to give you thorough and accurate incident detection and escalation.

DDoS Detection and Mitigation

We offer the world’s largest DDoS Detection and Mitigation service, as well as the only India-based DDoS scrubbing center. The service provides you with a full integrated and managed system for analysis, identifi cation, reporting, alerting and mitigation of anomalies in your Internet traffi c.

ReadyMailSecure

ReadyMailSecure stops harmful communications before they enter your network. ReadyMailSecure fi lters and quarantines spam, viruses, malware and inappropriate content before it reaches your users, protecting you against security breaches and productivity losses.

Vulnerability Management Services (VMS)

VMS is an on-demand service that provides discovery, policy creation, scanning, reporting and remediation workfl ows to quickly and accurately identify and remediate security vulnerabilities. Designed for large-scale global deployments as well as small or remote offi ces, VMS includes four servicelevels to meet your company’s unique requirements.

Penetration Testing

Our Penetration Testing is a localized, time-constrained and authorized attempt to breach the architecture of your network and systems using attacker techniques. Our comprehensive test can help you determine the real level of risk for your network resources, so you can prioritize corrective measures and set the overall direction for your security strategy.

Managed Authentication

Protect your network from unauthorized access which can compromise sensitive information, and cause irreparable fi nancial and brand reputation damage. Managed Authentication is a cost-effective service which leverages two-factor authentication – a user-created personal identifi cation number (PIN) and a randomly generated token code – to ensure that your network remains secure. Hard and soft token options offer users the fl exibility to choose between self-installed token software and a fully-managed physical device.

© 2009 Tata Communications Ltd. All Rights Reserved. 4P_TC_security_ver5.3_oct-2009

Tata Communications, a member of the $62.5 billion Tata Group, is a leading global provider of a new world of communications. The emerging markets communications leader leverages its advanced solutions capabilities and domain expertise across its global and pan-India network to deliver managed solutions to multi-national and Indian enterprises, service providers and Indian consumers. Tata Communications’ range of services include transmission, IP, converged voice, mobility, managed network connectivity, hosting and storage, managed security, managed collaboration and business transformation for global enterprises and service providers, as well as Internet, retail broadband and content services for Indian consumers. The Tata Global Network encompasses one of the most advanced and largest submarine cable networks, a Tier-1 IP network,

with connectivity to more than 200 countries across 300 Pops, and more than 1 million square feet of data center and co-location facilities. Tata Communications’ unique emerging market depth and breadth of reach

network in over 60 cities and 125 Pops in India, strategic investments in South African converged services operator, Neotel, Sri Lanka and Nepal and, subject to

China Enterprise Communications (CEC) providing full country VPN coverage in China. Servicing customers

Communications is the number one global international wholesale voice operator and number one provider of international long distance, enterprise data and Internet services in India, the Company was named

“Best Wholesale Carrier” at the World Communications Awards in 2006, “Best Pan-Asian Wholesale Provider” at the 2006 and 2007 Capacity Magazine Global Wholesale Telecommunications Awards and was awarded “Best Progress in Emerging Markets” at the 2008 Mobile Communication Awards. Tata Communications Limited is listed on the Bombay Stock Exchange and the National Stock Exchange of India and its ADRs are listed on the New York Stock Exchange. (NYSE: TCL)

www.tatacommunications.com

IndiaTata Communications LVSB Kashinath Dhuru Marg Prabhadevi Mumbai 400 028Tel +91 22 6657 8765Fax +91 22 6639 5162

AsiaTata Communications 35 Tai Seng Street #06-01Singapore 534103SingaporeTel +65 6632 6700Fax +65 6634 8570

Tata Communications 2402 Bank of America Tower12 Harcourt RoadCentral, Hong KongTel +852 3693 8888Fax +852 3690 2022

AustraliaTata Communications King Street WharfSuite 503, 35 Lime StreetSydney NSW 2000 AustraliaTel +61 2 9299 2014Fax +61 2 9299 2019

North AmericaTata Communications 2355 Dulles Corner Blvd

Herndon, VA 20171, USATel +1 703 547 5900Fax +1 703 547 6555 Tata Communications 90 Matawan Rd – 3rd FloorMatawan, NJ 07747, USATel +1 732 888 6700Fax +1 732 888 6809

Tata Communications 1555 Rue Carrie-DerickMontréal (Québec)Canada, H3C 6W2Tel +1 514 868 7272Fax +1 514 868 7234

Middle East & North AfricaTata Communications Hamdan Street, City Center Building

P.O. Box 41660Abu Dhabi, United Arab EmiratesTel +971 2 626 6223Fax +971 2 627 2624

EuropeTata Communications Exchange Tower, Suite 7.032 Harbour Exchange SquareLondon, E14 9GE, EnglandTel +44 20 7519 4610Fax +44 20 7519 4609

Tata Communications 131 Avenue Charles de Gaulle92200 Neuilly sur SeineFranceTel +33 1 41 43 4200Fax +33 1 41 43 4200

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Tata CommunicationsBettinastrasse 30D-60325 Frankfurt am MainGermanyTel +49 69 97461 123Fax +49 69 97461 149