osint-email

Installation
SKILL.md

What this skill does

Collects OSINT information based on an email address. Performs email format validation, breach history lookup via the Have I Been Pwned API, and social/service account existence detection using holehe.

When to use

  • Checking an email's exposure history before phishing simulations
  • Verifying whether employee emails were included in data breaches
  • Assessing social engineering attack potential
  • Auditing the digital footprint of an individual or organization

Prerequisites

Installs
5
GitHub Stars
21
First Seen
May 9, 2026
osint-email — woohyun212/security-skill