Latest Blog Post

read more

Upcoming Events

September 16, 2015 - LMG will teach "Digital First Responder Training" at our World Headquarters in Missoula, MT. Sign up now!

September 22, 2015 - LMG will teach "Digital First Responder Training" in Billings, MT. Sign up now!


Congratulations to all the teams that participated in the Network Forensics Puzzle Contest at DEF CON 23! View contest results, hints, and passwords here.

We're pleased to announced that Network Forensics Puzzle DVDs from 2011, 2012, and 2014 are all available on BytePuzzles!

LinkedIn Reddit Delicious Technorati Twitter Digg Stumbleupon

Join our Email Newsletter

Send your cybersecurity questions to for the chance to have them answered in our newsletter!

Class and Book

Want "Network Forensics" (the class) taught privately at your facilities? Request an Onsite

Order Network Forensics: Tracking Hackers Through Cyberspace!

Need Expert Consulting?

Request a Quote

Email Us an RFP

About LMG

LMG Security is an information security consulting, research, and education firm. We are authors, teachers, speakers and leaders in the information security industry. Our consultants are CISSP and GIAC-certified, and have traveled the world conducting penetration tests, web application assessments, forensics, incident response, training, and more. Our clients include government agencies, financial institutions, health care organizations, law firms, transportation and manufacturing companies, academia, and Fortune 500 companies. We are proud to be a Montana company with clients around the world.

Please browse the following pages for more information about our firm.