Here's the easy way to find practical advice from TechNet and MSDN blogs

Click here to browse to the search portal which enables you to search by keyword across all TechNet and MSDN blogs.

It's a handy site as you can search for blogs with specific keywords in their title (hence you can find all security oriented blogs) OR in their content (hence you can find all posts referencing security) - of course you can use this tool for topics other than security!