GrayHash is a research-oriented corporation based on idea 'offensive skills are essential for defense tactics'. We are doing various businesses with lots of clients based on offensive techniques and are trying to make the Internet a safer place. Members of GrayHash have rich experience in security field, not only making awesome scores in international CTFs/conferences but also organizing many of them. We are growing fast with our major clients from IT, electronics, games, messenger services, mobile fields and we are also working with government agencies on various research projects.
| Website | http://www.grayhash.com |
| Revenue | $1 million |
| Employees | View employees |
| Phone | +82 31-715-3483 |
| Industry | Colleges & Universities, Mobile Apps, IT Consulting and Outsourcing, Education, Apps, Mobile, Software |
| Competitors | Broadcom, Palo Alto Networks, CrowdStrike, TrendAI, Mandiant, McAfee, Proofpoint, Kaspersky, Mandiant (now part of Google Cloud), Group-IB +43 more (view full list) |
| SIC | SIC Code 82 Companies, SIC Code 822 Companies |
| NAICS | NAICS Code 61131 Companies, NAICS Code 611 Companies, NAICS Code 6113 Companies, NAICS Code 61 Companies, NAICS Code 611310 Companies |
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Grayhash Questions
The Grayhash annual revenue was $1 million in 2026.
Grayhash is based in Seongnam-si, Gyeonggi-do.
The NAICS codes for Grayhash are [61131, 611, 6113, 61, 611310].
The SIC codes for Grayhash are [82, 822].
