EastSun Security is an information security firm specializing in penetration testing and security consulting. We proactively uncover and defend against vulnerabilities through real-world intrusion testing.
We diagnose like an attacker and solve like a defender.
MITRE ATT&CK-based attack simulation across the full kill chain to test real detection and response capability.
Real-world intrusion testing across web, mobile, infrastructure, and SCADA to diagnose vulnerabilities based on actual attack scenarios.
ISMS-P, GDPR, and privacy compliance consulting across the full personal data lifecycle.
ISMS, ISO 27001, and TISAX certification support, from governance design to audit response.
IEC 62443-based OT security for energy, chemical, and manufacturing control systems, from design to audit.
Protecting core technology assets and nationally designated core technologies from leak to incident response.