News & Events

21Vianet Selects ArcSight ESM as Platform for 21Trust Security Monitoring Service


BEIJING, CHINA – 27 May 2008
ArcSight, Inc. (Nasdaq: ARST), a leader in enterprise compliance and security management solutions, today announced that 21Vianet, a supplier of telecom neutral internet infrastructure and service, has deployed ArcSight Enterprise Security Manager (ESM) to launch a security monitoring service named “21Trust.”

The challenge facing 21Vianet is how to both protect their customers’ assets and to enhance its own security posture to the level where it can quickly respond to the variety of potential security issues and monitor relevant enterprise risk levels.

In order to address the security issue, 21Vianet has invested heavily to construct “21Trust,” the new security monitoring platform. During the construction process, an extensive product evaluation took place testing and comparing how alternative solutions performed in collecting and correlating large amounts of log data. Arcsight ESM delivered strong performance results and was chosen as the technology platform for “21Trust.”

“Information security is a significant threat in the digital world. Our partnership with ArcSight has enriched 21Vianet’s outsourcing service by providing leading technology in enterprise security. Our newly launched 21Trust security monitoring service will use ArcSight ESM to connect with our own service platform to collect millions of events that then undergo powerful correlation and analysis to identify real threats. Customized reports with technical views will be automatically sent to the appropriate system engineer, and then relevant and role-based information will be reported to customers for response,” said Li Zeng, Vice President of 21Vianet.

“The 21Trust service is an exciting new service offering. With ArcSight, 21Vianet can correlate and analyze log events in an intelligent, real time monitoring platform, including auto alerts for the IT administrators with situational, trend or ad hoc events. This helps their customers better protect against both external and insider threats and potential fraud,” said Albert Kuo, Vice President and General Manager, Asia Pacific, ArcSight.

”21Trust has high performance requirements. ArcSight ESM is a part of our platform because it can collect and monitor event sources from our customers comprehensively, analyze a vast amount of data intelligently and correlate it interactively to shorten response times, helping to better protect IT assets against business and security risks,” said Zeng.

About ArcSight
ArcSight (NASDAQ: ARST) is a leading global provider of compliance and security management solutions that protect enterprises and government agencies. ArcSight helps customers comply with corporate and regulatory policy, safeguard their assets and processes, and control risk. The ArcSight platform collects and correlates user activity and event data across the enterprise so that businesses can rapidly identify, prioritize, and respond to compliance violations, policy breaches, cybersecurity attacks, and insider threats. For more information, visit www.arcsight.com.

ArcSight, ArcSight Logger and the ArcSight logo are trademarks of ArcSight, Inc.

About the 21Vianet
21Vianet, founded in 1996, is the leading carrier-neutral IDC service providers in China. Its headquarters is seated in Beijing, with branch institutions in Shanghai, Guangzhou, Chengdu, Tokyo, and Silicon Valley of the United States. The main business of 21Vianet includes: Internet Data Center service (IDC), Content Delivery Network (CDN), Enterprise Data Center service (EDC) and Data Center-based industry solutions. For more information, visit www.21vianet.com.

Forward Looking Statements
This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, including statements relating to the anticipated use of ArcSight ESM by 21Vianet. These forward-looking statements involve risks and uncertainties, as well as assumptions that, if they do not fully materialize or prove incorrect, could cause our results to differ materially from those expressed or implied by such forward-looking statements. The risks and uncertainties that could cause our results to differ materially from those expressed or implied by such forward-looking statements include a change or cessation of this partnership and other risks and uncertainties described more fully in our documents filed with or furnished to the Securities and Exchange Commission. More information about these and other risks that may impact the business of ArcSight are set forth in the "Risk Factors" section of the Form 10-Q for the fiscal quarter ended January 31, 2008 filed with the Securities and Exchange Commission on March 17, 2008. All forward-looking statements in this press release are based on information available to us as of the date hereof, and we assume no obligation to update these forward-looking statements.

ArcSight, the ArcSight logo and ArcSight Logger are trademarks of ArcSight, Inc.