Gregory Leonard
- Certified Instructor
- Twitter: @appsecgreg
Greg is a principal consultant with Optiv Security, Inc. where he helps clients secure their applications by performing penetration tests, secure code reviews, and risk assessments. Greg's responsibilities over the course of his career have included application architecture and security, infrastructure design and implementation, performance diagnostics, and security research.
In his time with SANS, Greg has authored application security content related to secure coding for web and mobile applications, threat awareness, and top development design flaws as well as contributing to DevSecOps and cloud security content.
http://www.linkedin.com/pub/greg-leonard/6/901/669
Listen to Gregory discuss "Blocking XSS attacks with Content Security Policy" in this SANS webcast.
"The content and more importantly Greg's presentation of DEV541 was exactly what I was looking for to improve my knowledge." - Gilbert Lappano, Northrop Grumman IS
"The instructor is well versed in subject and this makes the complex issues more understandable." - Mason Jackson, NGIS
Online options available. Train from any location.
Upcoming Courses Taught By Gregory Leonard
| Type | Course / Location | Date | Register |
|---|---|---|---|
 Training Event |
SANS San Francisco Summer 2019 San Francisco, CA
|
Jul 22, 2019 - Jul 27, 2019 |
|
|
Training Event |
SANS Cyber Defence Canberra 2019 Canberra, Australia
|
Jun 24, 2019 - Jul 13, 2019 |
|
|
Training Event |
SANS Munich September 2019 Munich, Germany
|
Sep 2, 2019 - Sep 7, 2019 |
|
|
Training Event |
SANS London September 2019 London, United Kingdom
|
Sep 23, 2019 - Sep 28, 2019 |
|
 OnDemand |
Online
|
Anytime |
*Course contents may vary depending upon location, see specific event description for details.
