Re: Avoiding data theft



Hi,

I recommend you to take a look to this guide,
http://msdn.microsoft.com/library/en-us/dnpag2/html/WSSP.asp .
It is a web services security guide published by the Microsoft Patterns &
Practices team,
and it is a really good starting point to know more about web services
security (In addition, it contains many WSE samples).

Regards,
Pablo Cibraro
http://weblogs.asp.net/cibrax


<egyptegypt@xxxxxxxxx> wrote in message
news:1152215321.764850.321090@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
I'm pretty new to web security so I'm hoping someone can clarify
something for me.

Basically, I'm wondering how to avoid the following scenario:
1. Windows application calls web service with user-specific data and a
unique ID identifying the user's account on the server.
2. Malicious user eavesdrops on that call and copies the user-specific
data.
3. Malicious user replaces the user's ID with his own unique ID and
sends that along with the intercepted user data and has thereby stolen
the user's info.

I've fully encrypted all data being passed back and forth using WSE and
I'm sure this is accounted for somehow, I'd just like to understand
how. Is this where the certificate comes into play?

Thanks in advance.



.



Relevant Pages

  • Re: Book on WS-Security
    ... I don't know of a book, but for a slice of this (sans SAML and XML ... sig/encryption) feel free to download my powerpoint on Web Services Security ... You can dowload the powerpoint from there. ...
    (microsoft.public.dotnet.framework.webservices.enhancements)
  • SIFT Web Services Security Testing Framework
    ... SIFT has released a new Intelligence Report titled 'A Web Services Security ... The framework covers the entire web services security ...
    (Pen-Test)
  • Re: Web Services Network Infrastructure
    ... You might want to check out Web Services Security Patterns and Practices ...
    (microsoft.public.dotnet.framework.webservices)