We’re an information security practitioner-focused company dedicated to providing impactful, high quality training and education. Founded by @chrissanders88.

Gainesville, GA
Learn the process of conducting security investigations regardless of the toolset. networkdefense.co/courses/in…
1
122
Adversaries can manipulate filesystem timestamps to confuse defenders and evade detection. In this lesson, @DunhamSec will look at how adversaries perform timestomping and how to identify it on Windows and Linux host artifacts.
1
2
2
348
You can learn more about our Analyst Skills Vault and sign up here: networkdefense.co/skillsvaul…. We have monthly and annual subscription options and add new videos every month.
2
2
333
Learn to use YARA to detect malware, triage compromised systems, and perform threat intelligence research. networkdefense.co/courses/ya…
2
7
5,268
Practical Threat Hunting is a structured system to ensure you’re never at a loss for what to hunt for, where to find it, and how to see it amongst the noise. networkdefense.co/courses/hu…
4
214
Learn the process of conducting security investigations regardless of the toolset. networkdefense.co/courses/in…
1
163
In our latest Skills Vault lesson from Dan Marr, learn how attackers abuse shell startup configuration files to harvest credentials, establish persistence, and perform other malicious actions. We'll also show you how to detect and investigate the attack!
1
1
213
You can learn more about our Analyst Skills Vault and sign up here: networkdefense.co/skillsvaul…. We have monthly and annual subscription options and add new videos every month.
53
Practical Threat Hunting is a structured system to ensure you’re never at a loss for what to hunt for, where to find it, and how to see it amongst the noise. networkdefense.co/courses/hu…
173
Learn the process of conducting security investigations regardless of the toolset. networkdefense.co/courses/in…
1
186
Detection Engineering with Sigma will teach you how to write and tune Sigma rules to find evil in logs using real-world examples that take you through the detection engineering process. networkdefense.co/courses/si…
1
4
267
Attackers love creating mailbox forwarding rules to hide persistence and exfiltration. In our latest Skills Vault lesson, @DunhamSec will show you how they do that and techniques to finding and investigating those artifacts. He'll give you the techniques and queries he uses!
1
1
3
2,454
Detection Engineering with Sigma will teach you how to write and tune Sigma rules to find evil in logs using real-world examples that take you through the detection engineering process. networkdefense.co/courses/si…
1
89
Learn the process of conducting security investigations regardless of the toolset. networkdefense.co/courses/in…
84
Practical Threat Hunting is a structured system to ensure you’re never at a loss for what to hunt for, where to find it, and how to see it amongst the noise. networkdefense.co/courses/hu…
92
Ever wondered how attackers leverage WMI for persistence? In our latest Analyst Skills Vault lesson, Dan Marr demonstrates the technique and how to detect and investigate it.
1
3
9
971
You can learn more about our Analyst Skills Vault and sign up here: networkdefense.co/skillsvaul…. We have monthly and annual subscription options and add new videos every month.
74
Learn to use YARA to detect malware, triage compromised systems, and perform threat intelligence research. networkdefense.co/courses/ya…
3
209
Learn the process of conducting security investigations regardless of the toolset. networkdefense.co/courses/in…
1
129