PerenService Oriented Architecture: In the Security Perspective

As electricity, if used tactfully then many useful things can be done but a little carelessness can make a big loss. As the same way Information, if accessed by the authorized person, produces effective output but unauthorized access to the same may create unpredictable nuisance. Many e-Governance applications are being developed with Service Oriented Architecture (SOA), so that to provide interoperability with other applications and also application security has been taken care. But the interlinking point between two different applications i.e. the Web Services found still unprotected, which are going to become the biggest interest of the Hackers community. This scenario is like, two plastic covered & secured electric wires connected with each other but the interlinking point is still naked and exposed to the outer environment. It is the time to address this kind of dangerous interoperability.