- CEO
- Won-Hee Cho
- Full Time Employees
- 137
- Sector
- Technology services
- Industry
- Packaged software
- Address
- Seongnam-si South Korea
- IPO Date
- Dec 24, 2014
- Business
- JiranSecurity Co., Ltd. is a South Korea-based cybersecurity software company primarily engaged in the development, deployment, and maintenance of enterprise information security solutions, secure content management systems, and data loss prevention platforms. Founded in 2014 as a spin-off from Jiransoft Co., Ltd. and headquartered in Seoul, South Korea, the company operates across key business segments including Email Security, Document Security, Mobile Security, and Cloud-based Security as a Service (SECaaS). JiranSecurity provides a systematic suite of proprietary products and services, including SpamSniper, an inbound email security and anti-spam gateway that intercepts phishing, malware, and advanced persistent threats; MailScreen, an outbound email data loss prevention (DLP) solution that enforces approval workflows and content filtering to prevent sensitive data exfiltration; SaniMail and SaniTOX, Content Disarm and Reconstruction (CDR) solutions engineered to neutralize zero-day exploits and embedded malicious code in document attachments; DocuOne, an enterprise document centralization and secure file synchronization platform designed to mitigate insider data leakage; OfficeHard, a secure corporate file server and encrypted data transfer system; MobileKeeper, an enterprise mobility management (EMM) and mobile device management (MDM) solution securing corporate application access and mobile endpoints; and MudFix, a cloud-delivered phishing simulation and cybersecurity awareness training service. The company serves a diverse client base comprising public sector agencies, financial institutions, telecommunications providers, and commercial enterprises across South Korea, Japan, and the broader Asia-Pacific region. In recent strategic and operational developments, JiranSecurity has accelerated the integration of artificial intelligence and machine learning technologies across its threat detection engines to counter sophisticated generative AI phishing and business email compromise (BEC) attacks; expanded its cloud-native SaaS delivery models to address growing demand for SECaaS among small and medium-sized enterprises; fortified its zero-trust security architecture offerings through enhanced integration of its CDR and DLP capabilities; and broadened cross-platform collaboration with its specialized subsidiaries, including SSR Inc. for vulnerability assessment and security consulting and Mobigen Co., Ltd. for big data analytics integration.