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Month: July 2013

Fix "Could not establish trust relationship for the SSL/TLS secure channel" error

Today one of our clients received a System.Net.WebException error on a newly deployed ASP.NET web application. Part of the exception was: “System.Net.WebException: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.“. Here is how we resolved that issue. 16,751 views Did this post helped you solve a problem? Or …

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ASP.NET performance: what to keep in mind

(ASP).NET programmers have to keep certain rules in mind when developing high performance ASP.NET applications, and/or optimizing your existing ASP.NET website. A lot of information is available on this subject. In this post I’ll share some valuable posts, and I continue to update this post when I find something new. Posts about ASP.NET performance I …

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A Penetration Tester’s Guide to IPMI and BMCs

HD Moore wrote an excellent article on penetration testing IPMI and BMC’s. The article is based on various work of Dan Farmer and provides Metasploit penetration testing examples. 331 views Did this post helped you solve a problem? Or dit you find it interesting? Support Sysadmins of the North with a direct donation via Paypal …

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