Response to the Dialogue Origin Spoofing Vulnerability reported by Secunia Research

Oslo, Norway - June 24, 2005

Secunia Research reported on June 21 that it discovered a vulnerability in various browsers. The vulnerability can be exploited by malicious Web sites to spoof dialog boxes.

The latest release of Opera (Opera 8.01 for Windows, Mac and Linux), released June 16, is not vulnerable to this issue, as reported by Secunia. Opera 8.01 is the only major browser that is currently not affected. Users who have not yet upgraded to Opera 8.01 are recommended to do so.

Security is top priority at Opera, with a security track record matched by no other browser. With Opera, Web users are equipped with the best tools available for safe surfing:

anti-phishing technology
excellent support for security protocols
visual feedback on security levels
automatic check for security updates

More information about Opera and security is available at http://www.opera.com/security/.

About Opera Software ASA

The worldwide World Wide Web — any device, any platform, any bandwidth, absolutely anywhere in the world. Opera Software was founded in 1994, based on the idea that access to the Web should be a universal right. 220 million people (and counting) use the Opera web browsers for computers, mobile phones, TVs and other connected devices. Opera also delivers tools, distribution, engagement, monetization and market insights to developers, publishers and brands around the world. We are passionate about breaking down barriers, so everyone can share in the power of the Internet. Our vision of one Web for all remains at the heart of what we do, because we believe that participation changes everything. Opera Software ASA is listed on the Oslo Stock Exchange under the ticker symbol OPERA. Learn more about Opera at www.opera.com.