
Developing an innovative mail security solution
We provide a secure e-business environment.
Next-generation mail security system

Phishing Email Blocking System
RealMail is setting a new standard in email security.
One of the most devastating cyberattacks threatening businesses and organizations today is spear phishing. Real Mail goes beyond simple email filtering. It precisely analyzes sender spoofing, similar domains, and disguised body text patterns using AI and Sender Verification (SVA) technology, completely blocking sophisticated phishing emails before they are even received.
characteristic
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Sender Verification Technology (SVA)
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AI-based sender verification
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Real-time threat blocking
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Similar domain detection
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Zero Trust Mail Security

Phishing Email Analysis System
RealMail provides a safer way to use commercial webmail.
In recent years, spear phishing, phishing emails, account hijacking, and information leaks via email have steadily increased. Existing spam blocking systems and email security solutions are unable to prevent sophisticated phishing email attacks. This is especially true for commercial webmail. The phishing email analysis system applies phishing email verification technology to commercial webmail services to thoroughly analyze phishing email attacks.
characteristic
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Sender Verification Technology (SVA)
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AI-based sender verification
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Similar domain detection
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Zero Trust Mail Security
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Apply commercial webmail

Unauthorized webmail blocking system
Completely prevents internal information leaks via email.
This next-generation email security solution fundamentally blocks confidential information leaks and malware intrusions through webmail services (such as Naver, Daum, and Gmail) that violate internal corporate and institutional security policies. It detects and blocks access to external webmail via user browsers, email clients, or unauthorized applications in real time, preventing the organization's information assets from being leaked.
characteristic
Block unauthorized webmail access
Real-time behavior-based detection
Policy-Based Access Control
Threat Intelligence Integration
Integrated logging/monitoring

Hacking Email Simulation Training
The hacking email simulation training program is a security verification program that trains employees to receive phishing/spear-phishing emails based on real-life phishing email attack scenarios. This training aims to strengthen security awareness and response capabilities. We design and send mock hacking emails similar to actual attacks, collect and analyze behavioral data (opens, clicks, attachment executions, etc.) to assess individual and departmental security levels. The goal is to establish a proactive security culture within the organization by providing training content and feedback.
characteristic
Based on real attack scenarios
Designing customized email training
Reproducing various attack techniques
Real-time behavior tracking and analytics
Administrator Analysis Report

RealSecu Co., Ltd
Mail security system
value
Preventing email accidents
Prevent financial fraud and information leaks through email at the source.
Reducing the burden on administrators
Improve security operation efficiency by blocking emails before they are received or sent.
Improve work efficiency
Improve business efficiency through regular email.
Customized for customers
Providing optimized security solutions tailored to the characteristics of each organization.
