Passive Recon
Threat Modeling
Cyber Threat Intelligence
Cybersecurity Incident Tracker
LevelBlue Open Threat Exchange
Additional Tools
Indicators of Compromise
Spam and Email Analysis
Wireshark SMTP Display Filters
Wireshark Internet Mesage Format Display Filters
Malware Sandboxes and Analysis
Incident Response
Incident Response Plan Template
DFIR and Threat Hunting
SANS Incident Handler’s Handbook
NIST 800-61 Computer Security Incident Handling Guide
Traffic Analysis
Endpoint Monitoring
Swift on Security Sysmon Config
SOC and SIEM
Policy
Pen Test Fun
Open Source Security Testing Methodology Manual
MISC
13 Cubed Downloads (Just Awesome Sheets)
FRSecure Resources (Great Resource and their CISSP Course in the spring is great)