Alex Lauerman

/Alex Lauerman

About Alex Lauerman

Alex is a penetration tester based in Overland Park, Kansas, which is a suburb of Kansas City. Alex is thankful for being able to spend over 10 years of his life building and breaking applications.

Cross-Site Request Forgery Cheat Sheet

Cross-Site Request Forgery Cheat Sheet The Cross-Site Request Forgery (CSRF) Cheat Sheet is a flowchart that is designed to cover the common scenarios that an experienced application penetration tester would test for in CSRF testing. It should be most useful for newer penetration testers who don't have a comprehensive understanding of CSRF testing, although it should [...]

By | April 3rd, 2016|Categories: InfoSec|2 Comments

Exploiting .NET Padding Oracle Attack MS10-070 (CVE-2010-3332) and Bypassing Microsoft’s Workaround

Exploiting .NET Padding Oracle Attack MS10-070 (CVE-2010-3332) and Bypassing Microsoft's Workaround This post was originally writen in October of 2010, and has been lightly updated in 2015. This week I ran into my first ASP.NET site since MS10-070.  I had read Bryan Holyfield and Giorgio Fedon's posts, which were great posts with groundbreaking information, although it was [...]

By | April 20th, 2015|Categories: InfoSec|0 Comments

Browser URL Encoding Decoding and XSS

Browser URL Encoding Decoding and XSS This article was originally written in early 2010, and has been lightly updated in 2015. Cross-site scripting attacks can be difficult to reproduce because of browser issues.  This problem is exacerbated by the fact that there is very little information regarding URL encoding and decoding.  Hopefully this will help [...]

By | April 20th, 2015|Categories: InfoSec|0 Comments

TrustFoundry at TriKC 0x01

TrustFoundry at TriKC 0x01 On November 12th, TrustFoundry will be competing at TriKC 0x01 in Overland Park, KS.  Come see Matt South present on finding vulnerabilities using grey-box PHP analysis, and Alex Lauerman present on using software defined radio to find weaknesses in proprietary communication protocols.  More info and registration can be found at http://trikc.seckc.org.  

By | November 9th, 2014|Categories: InfoSec|0 Comments

TrustFoundry at BlackHat USA 2014

TrustFoundry at BlackHat USA 2014 TrustFoundry will be at BlackHat USA 2014 showing the Burp Suite application security tool that we co-wrote, BReWSki.  If you will be attending, or come see our presentation!

By | July 20th, 2014|Categories: InfoSec|0 Comments

Building a Presentation Recording Setup

Building a Presentation Recording Setup After seeing countless great presentations at SecKC, it was clear that a recording setup was needed to capture the wonderful content so it could be leveraged by others. I wanted to quickly document what we are using to record, in case it is helpful for others trying to record and distribute knowledge. [...]

By | June 17th, 2014|Categories: InfoSec|2 Comments

Is Security Worth it?

Is Security Worth it? I have had a passion to determine the real impact that security has on business.  After performing detailed quantitative analysis and modeling on a limited data set, we have determined the point at which breach impact is maximized.  This research and analysis and a review of previous research will be discussed on May 13th at Secure [...]

By | April 21st, 2014|Categories: InfoSec|0 Comments