Genian ZTNA

Genians is a South Korean network security company founded in 2005 and listed on KOSDAQ (263860), with a US subsidiary. It leads the Korean network access control market and serves more than 5,000 organizations, from SMEs to Fortune 500 enterprises, government agencies, military sites and critical infrastructure, helping them see and control every device that connects.

Genian ZTNA is built on the company's NAC platform and applies one policy to campus, remote and cloud sessions. A policy server with SSL VPN and IPsec authenticates devices, a ZTNA agent performs compliance checks and MFA with passkeys/FIDO or OTP, and continuous checks of identity, device posture and context run throughout each session. Device platform intelligence, IP and switch port management, microsegmentation and cloud security group automation give administrators full visibility. It can be self-hosted, cloud-managed or delivered by MSSPs.

• Unified policy: Applies the same access rules to campus, remote and cloud sessions.
• Device platform intelligence: Identifies and profiles every device connected to the network.
• Compliance checks: Verifies endpoint posture before access and remediates issues automatically.
• ZTNA agent: Combines SSL VPN, NAC functions, a kill switch and MFA with passkeys/FIDO or OTP.
• Microsegmentation: Enforces least-privilege access through ARP, DHCP, 802.1X/RADIUS and agent methods.
• Cloud automation: Profiles cloud instances and manages cloud security groups automatically.

A factory in an industrial park can identify all IoT and OT devices on its network and isolate unknown ones. A bank can require device compliance checks and FIDO MFA before branch staff reach core applications remotely. An MSSP in Vietnam can offer ZTNA as a managed service to SMEs.

One product covers both NAC for the office network and ZTNA for remote and cloud access, so a separate NAC purchase is not required. Network sensing provides device visibility without network changes or third-party integration. Non-compliant devices are blocked before access and sessions are re-evaluated continuously. Flexible delivery, including a free self-serviced download and a cloud-managed trial, lowers entry cost.

Organizations are replacing flat VPN access with zero trust models that check identity and device posture continuously, while the number of IoT and unmanaged devices on corporate networks keeps growing. In Southeast Asia, including Vietnam, banks, factories and public agencies need both campus NAC and secure remote access under tighter information security regulations.

Founded in 2005 and listed on KOSDAQ (263860), with a US subsidiary. Fiscal 2024 revenue was about USD 34.5 million with 20 consecutive years of profitability. Over 5,000 customers; deployments and case studies cited in Korea, Indonesia, Saudi Arabia, the Middle East and Africa. Other products include NAC, EDR with anti-ransomware recovery and Genian Insights E.