OWASP Boulder

OWASP Boulder

Welcome to the OWASP Boulder chapter homepage!!

EVERYONE is welcome to attend our regular meetings, whether CSO, Developer, QA Engineer, Project Manager, …. whoever, welcome. We are dedicated to vendor neutral presentations that raise the security awareness of all attendees. Come join us!

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Check our Upcoming Meetup Events:

Want to Present at OWASP Boulder Chapter Events??

Just email the proposed talk title, abstract and speaker bio to the Chapter Leaders via e-mail.


Past Events

=================================================================================== 2020 July:

Detect complex code patterns using semantic grep

We’ll discuss a static analysis tool we’re developing called Semgrep and compare it to tools like gosec. Semgrep is a tool for writing security and correctness queries on source code (for Go, Python, Java, C, and JS) with a simple grep-like interface. The original author, Yoann Padioleau, worked on Semgrep’s predecessor, Coccinelle, for Linux kernel refactoring, and later developed Semgrep while at Facebook. He’s now full time at r2c.

Semgrep is open-source and comes with a registry of OWASP Top 10 security checks. It’s ideal for security researchers, product security engineers, and developers who want to find complex code patterns without extensive knowledge of ASTs or advanced program analysis concepts.

For example, with Semgrep you can:

Simply match function calls. The pattern exec.Command(…) matches exec.Command() called with any arguments or across multiple lines - but not the string “exec” in comments or hard-coded strings, because it’s aware of the code structure.

Find use of SSLv3 tls.Config{…, MinVersion: $TLS.VersionSSL30, …}

Find hardcoded JWT tokens var $X = []byte(“…”) … $TOKEN := jwt.NewWithClaims(…) … $Y := $TOKEN.SignedString($X)

=================================================================================== 2020 June: Download presentation

How to Build Awesome Security Instrumentation to Automate AppSec Testing and Protection

Modern software demands velocity, and traditional “outside in” scanning and firewalling are creating bottlenecks and slowing things down. In this talk, Jeff will approach application security from the “inside out”. We will show you how to create simple agents that get inside a running application (like a profiler or debugger) and give you access to everything you might want to know. We’ll demonstrate real agents that identify vulnerabilities without changing any code, scanning, or extra steps. We’ll identify vulnerabilities, analyze access control, and even prevent RCE attacks. Unlike scanning and firewalling, this approach establishes a safe and powerful way for development, security, and operations teams to collaborate. We’ll discuss how software security instrumentation works, how it’s being used in many organizations, and the implications for the practice of application security.

Speaker: Jeff Williams

Jeff brings more than 20 years of security leadership experience as co-founder and Chief Technology Officer of Contrast Security. He recently authored the DZone DevSecOps, IAST, and RASP refcards and speaks frequently at conferences including JavaOne (Java Rockstar), BlackHat, QCon, RSA, OWASP, Velocity, and PivotalOne. Jeff is also a founder and major contributor to OWASP, where he served as Global Chairman for 9 years, and created the OWASP Top 10, OWASP Enterprise Security API, OWASP Application Security Verification Standard, XSS Prevention Cheat Sheet, and many more popular open source projects. Jeff has a BA from Virginia, an MA from George Mason, and a JD from Georgetown. Jeff’s LinkedIn page

=================================================================================== **2020 April: Download presentation **

You got Honey in my Web App
Let’s face it, attackers seem to be holding all the advantages… but it doesn’t have to be that way… With a little bit of creativity and understanding of how attackers actually do what they do, you can mount an effective defense that will leave your attackers openly weeping wondering where it all went wrong. Turns out… it was when they mistakenly started gunning for your web apps. Attendees of this talk will learn about how each layer of a web app stack can be made into the attackers’ worst nightmare.

Speaker: Michael Douglas
Even when his job title has indicated otherwise, Mick Douglas has been doing information security work for over 10 years. He received a bachelor’s degree in communications from Ohio State University. He is the managing partner for InfoSec Innovations. He is a SANS Instructor and a member of the IANS faculty.