References & databases
The lookups you end up with open in a tab permanently.
MITRE ATT&CK
The tactics and techniques matrix everything is mapped to now.
attack.mitre.org ↗Exploit-DB
Public exploit archive, maintained by OffSec.
www.exploit-db.com ↗NVD
The US National Vulnerability Database — CVE detail and CVSS scoring.
nvd.nist.gov ↗Have I Been Pwned
Breach exposure lookup for addresses and domains.
haveibeenpwned.com ↗