Speaker

Robert Boedigheimer

Robert Boedigheimer

Senior Application Developer

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Robert Boedigheimer provides business solutions with web technologies. He is a Microsoft MVP, a Progress Champion (Fiddler), an ASPInsider, a Pluralsight author, and a 3rd degree black belt in Tae Kwon Do. Robert regularly speaks at national and international events.

Area of Expertise

  • Information & Communications Technology

Topics

  • Fiddler
  • Cryptography
  • ASP.NET
  • ASP.NET Core
  • HTTPS
  • Web Performance
  • Web Images

Capture the Flag

We’re not talking about the outdoor game where you are trying to steal a physical flag and bring it back to your base, this capture the flag is a series of computer security challenges you solve to retrieve a flag and get points! Solving these challenges require various skills including decrypting content, SQL Injection, reverse engineering and more. Learn about how capture the flag works, where you find challenges/competitions, and some techniques required to solve them. I went from never having tried one to winning a competition the next year. The challenges are not only interesting, they helped change my perspective about how web sites are attacked and how I could better protect them.

HTTP: Past, Present, and Future

The HTTP protocol started in 1991 as a way for physicists to share simple text-based documents, and has grown to support the large complicated web applications we all use today. We’ll review the history of HTTP, how it works, and the major features in the currently standardized HTTP/2. We’ll also look to the future with HTTP/3 to see how it might change the way we develop and deploy web sites.

Make the Web Faster

This session demonstrates practical techniques that drop a web page's size from almost 3MB to 143K, and load time from 4 seconds to less than a second—while looking the same!

Review tools that validate and describe performance best practices. Explore how to defer resource requests, load resources asynchronously and prefetch critical resources. Many other performance improvements will be discussed, which can reduce response time while also boosting the scalability and reliability of your site.

Learn the techniques that can have the largest impact on web performance with the least amount of work. Use webpagetest.org, Fiddler and Lighthouse to measure your web site and find the best opportunities for improvement!

Advanced Fiddler Techniques

Fiddler is a great free web diagnostic tool that nearly everyone uses, but typically only for very basic things. If all you need is to see the requests made between the browser and web server, the browser devtools can do that. Fiddler has many more advanced features that most developers are unaware of. It can be used to capture traffic from smartphones, tablets, and non-Windows platforms! Discover the power of manipulating requests and responses with breakpoints, the auto responder, and a visual composer. Review popular extensions for formatting JavaScript, syntax highlighting, and detecting image bloat. Go beyond the basics and learn the full capabilities of the tool and how it can improve your web development and debugging techniques today!

Cryptography 101

Learn the fundamentals of cryptography, including public/private and symmetric encryption, hashing, and digital signatures. Discover which techniques are appropriate for various situations. Review practical real life examples for storing passwords, protecting URL parameters, securely exchanging information with partners, and safely encrypting sensitive information on public web sites. Concepts apply to all platforms, examples will be in C# and .NET

Robert Boedigheimer

Senior Application Developer

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