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OPTUS ATTAINS GLOBAL SECURITY STANDARD FOR DATA CENTRE CO-LOCATION SERVICES

27 February 2008

Optus announced today it has attained ISO 27001 Information Security Management System (ISMS) certification for EXPAN™ Co-location services at its Ultimo Data Centre in Sydney. ISO 27001 is a globally recognised standard governing security of information and network systems.

Optus' accreditation follows a thorough assessment of its hosting services including the identification and implementation of rigorous controls to meet the information security needs of its corporate and government customers.

"With information security critical to the sustained success of today's enterprises, organisations demand assurance that their valuable information assets are protected against unsolicited intrusion," Marilyn Conyer, Marketing Director, Optus Business said. "We have listened to the concerns of our customers and ensured the security capability of our Data Centre meets recognised global standards."

Operating within a secure environment, the Optus Data Centre at Ultimo delivers reliable and resilient 24x7 hosting and networking solutions, coupled with Optus IP-VPN, Ethernet and internet services, providing a single point of accountability. The hosting services are fully scalable, offering high-speed internet access via an Ethernet port, with a variety of bandwidth options.

With half-yearly surveillance audits, ISO 27001 eliminates the need for costly multiple customer and partner security assessments, while ensuring ongoing technical and implementation compliance.

"With their reputation on the line, organisations expect the highest levels of security and accountability from their co-location partner. ISMS certification provides that extra layer of protection, while regular audits of our information security systems ensure continuous improvement in our ability to combat security threats," Ms Conyer said.

Optus Business now joins ranks with its parent company, SingTel, in providing ISMS certified EXPAN Co-location services.

About Optus Business
Optus is an Australian leader in integrated telecommunications, delivering cutting-edge communications, information technology and entertainment services to millions of customers a day. Part of the SingTel Optus family, Optus is at the heart of Asia's leading communications company providing seamless connectivity to Asia and the world. The Optus Business division is a leading provider of converged communication, mobility and ICT solutions to hundreds of corporate and government clients in Australia. For more information, please visit www.optusbusiness.com.au

Media contact:
Elizabeth Greene
Optus Corporate Affairs
Tel: (02) 8082 1132

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