Hyperconnected World, All Things Connected
A New Cybersecurity Paradigm
Business Areas
We study vulnerabilities in email, IoT, and mobile phishing,
and analyze BEC attack cases for both public and private sectors.
Our core technologies are verified through patents and certifications,
enhanced by our field-experienced engineers.
We provide a secure, reliable business environment with our own security solutions.
Gov. R&D
Tech Support
Own Solutions
Support Process
We provide basic support, maintenance, and emergency assistance.
After resolving issues, we deliver a full report to our clients.
Inquiry
Phone or Email
Support
Next-day response
Remote or On-site
Analysis
Engineer-led diagnosis
and resolution
Report
Final report
after resolution
Our Vision
01 Constant Threats, Constant Defense
Technology brings convenience—but also growing cyber threats like phishing and hacking.
02 Safer Communication with RealMail
RealMail, Korea's first spear-phishing blocker, protects against spoofed and malicious emails.
03 From Busan to National Security Leadership
We strive to become a top-tier Korean cybersecurity company with zero-trust solutions and R&D.
Directions
Centum buk-daero 60, #804, Haeundae-gu, Busan
Tel: 051-552-9118
Email: sale@realsecu.net
Gasan digital 1-ro 205-27, #811, Geumcheon-gu, Seoul
Tel: 070-4027-2020
Email: sale@realsecu.net
