"Can I take over XYZ?" — a list of services and how to claim (sub)domains with dangling DNS records.

https://cve.mitre.org/

Galah: An LLM-powered web honeypot.

Digitalocean Cloud ASN and IP Addresses list

Hourly Checked and Updated IP Ranges of AWS Servers

CyberSecurity BLUE TEAM containerized platform that brings together open-source tools for SIEM, DFIR, CTI, SOAR, and Network Analysis

Harden Windows Safely, Securely using Official Supported Microsoft methods and proper explanation | Always up-to-date and works with the latest build of Windows | Provides tools and Guides for Pers…