Firewall Service using VirtualRedirectors

Gestion de la sécurité des réseaux à l'aide d'un service innovant de Cloud Based Firewall. (Network Security Management Using a Novel Firewall Cloud-Based Service)

Securing Service-oriented Systems Using State-Based XML Firewall

Web services security has been a challenging issue in recent years because current security mechanisms, such as conventional firewalls, are not sufficient for protecting service-oriented systems from XML-based attacks. In order to provide effective security mechanisms for service-oriented systems, XML firewalls were recently introduced as an extension to conventional firewalls for web services ...

Formal modeling and analysis of XML firewall for service-oriented systems

As more businesses deploy web services over the Internet, the issue of how to secure them from intruders and possible threats becomes more important. Firewalls have been designed as a major component to protect a network or a server from being attacked. However, since conventional firewalls emphasize on packet filtering at the transport and session layer, rather than verifying user permissions ...

Formal modelling and analysis of XML firewall for service-oriented systems

Firewalls have been designed as a major component to protect a network or a server from being attacked. However, due to their emphasis on packet filtering rather than verifying user permissions and examining packet contents, conventional firewalls are not suitable for protecting service-oriented systems from unauthorised service invocations. In this paper, we present a formal XML firewall secur...

Defending Against XML-Based Attacks Using State-Based XML Firewall

With the proliferation of service-oriented systems and cloud computing, web services security has gained much attention in recent years. Web service attacks, called XML-based attacks, typically occur at the SOAP message level, thus they are not readily handled by existing security mechanisms such as a conventional firewall. In order to provide effective security mechanisms for service-oriented ...