TACHYON Linux Security

INCA Internet endpoint/server security for Linux systems. This is a server security product that defends against malware threats on Linux servers and workloads. TACHYON Linux Security is optimized for the Linux environment to detect and repair malware An endpoint security product that protects against cyber threats. ※ Operating systems not listed above are also supported if they use Linux kernel version 3.10 or later. It is aimed at Enterprise buyers.

Current Version

6.0

Product Page

inca.co.kr/…/linux-security

Market

Enterprise

Licence

Paid

Price

Quote

Record Created

2026-09-19

Last Updated

2026-10-28

INCA Internet is a Seoul security company best known for something most antivirus makers do not do: protecting online games. Its nProtect GameGuard is one of the most widely deployed anti-cheat and game-security products in Asia, and for many users the nProtect name arrived not by choice but bundled with a game or a bank's website — Korean online banking long required a browser security module, and INCA supplied one. Its two brands divide the business. nProtect covers online, mobile and game security: nProtect Online Security, nProtect GameGuard, nProtect AppGuard, the nProtect KeyCrypt keyboard-security products, nProtect Mobile AV and nProtect FakeOut. TACHYON is the malware line: TACHYON Endpoint Security, TACHYON Internet Security, TACHYON Total Security and TACHYON Linux Security, with patch management, media control and DLP around them. It holds Common Criteria, GS, KCMVP and VB100 certifications. Its market is overwhelmingly Korean, and its products appear in the international public test cycles only occasionally. Vendor page →

Website

inca.co.kr

Country

🇰🇷South Korea

Headquarters

🇰🇷Seoul, South Korea

Year Established

2000

Customers

600 organisations

Users

10M users

Revenue

≈ $11.4M (2009)