Sarvega, Inc. announced the availability of its Guardian Gateway and the Guardian Accelerator for XML security applications. Sarvega’s Guardian Gateway is a flexible XML security gateway with full support for OASIS WSS Core and WS-security specifications, a comprehensive Authentication, Authorization and Auditing framework, with SAML, XML Digital Signatures and XML Encryption support. It integrates into the existing security and management infrastructure. Utilizing the XESOS Gauntlet architecture, Guardian products provide sophisticated detection and protection capabilities against attacks directed against XML web services at the network, content and web services layers.