INCA Internet

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INCA Internet Co., Ltd.
(주) 잉카인터넷
Company typePrivate
FoundedJanuary 31, 2000; 24 years ago (2000-01-31) in Seoul, Republic of Korea
FounderYoung Heum Joo
HeadquartersGuro Digital Complex in Seoul, South Korea
Area served
Computer security
Key people
Young Heum Joo:
President and CEO
ProductsnProtect Netizen
nProtect GameGuard
GameGuard Personal 2007
nProtect Anti-virus/Spyware 2007
nProtect Internet Security 2007
nProtect Enterprise
nProtect Scanner USB
INCA Internet
Revised RomanizationIngka Inteonet
McCune–ReischauerIngk'a Int'ŏnet

INCA Internet Corporation (Korean: 잉카인터넷), also known as nProtect, is a corporation which sells computer software. INCA Internet was founded by Young Heum Joo, the current CEO and President of INCA Internet, in 2000. It offers anti-virus, anti-spyware, game security, and unified corporate security. Headquartered in Seoul, Republic of Korea, INCA Internet was selected as one of the Deloitte Technology Fast 50 Korea 2007 and Deloitte Technology Fast 500 Asia Pacific 2007.[1]

Company Overview[edit]

INCA Internet is an information security company based in Republic of Korea, and develops the 'nProtect' line of computer security products. Young Heum Joo founded the company on January 31, 2000, and is currently the CEO and President. The company currently holds more than 70% of the market share of information security for Korean financial institutions and more than 90% of game portal security[citation needed]. It is a public company limited by shares, Young Hem Joo being the largest stockholder, followed by JAIC from Japan and MeesPierson from the Netherlands.[2] Other major investors include JAIC, Japan's largest independent venture capital firm, and KDB (Korea Development Bank).

The main business areas of INCA Internet include online PC security services for financial institutions, internet business corporations, and online game corporations among others, online game security solutions[buzzword], a united PC security solution[buzzword] for corporate internal security and a B2C business such as an online Anti-Virus for normal internet users.

INCA Internet Headquarters Entrance at Guro Digital Complex, Seoul

INCA Internet was one of the first Application Service Provider (ASP) companies in the online PC security industry. The products are widely used by Korean and Japanese financial institutions, public institutions, worldwide on-line game companies.

INCA Internet was awarded the IR52 Jang Yeong-sil award, which is regarded as the highest and most reputable award in the Korean industrial technology field.[3] It acquired the ISO 9000 Certificate by TUViT, an IT certification institution affiliated to the German RWTUV group.[4] INCA Internet was the only information security company in South Korea to be included in the Deloitte Technology Fast500 Asia Pacific 2007.[1] INCA Internet currently has client companies in 23 countries and a total of more than 200 million users in over 170 countries.


INCA Internet first entered the market in January 2000, and acquired a global patent through 'nProtect Netizen' which was the first program to provide a real-time client PC information security service. INCA Internet has developed into a strong corporation with an independent technology and is leading the Korean and Japanese security market in the financial and electronic commerce industry.

Since December 2005, INCA Internet has been located within the Guro Digital Complex, which is the largest IT industrial complex of South Korea and played a pivotal role in the economic growth of Korea, referred to as the "Miracle on the Han" contributing 10% of national exports in the 1970s. It is a futuristic industrial hub, centering on research and development, advanced information, technology, and knowledge industries. The relocation has had a great synergy effect on INCA Internet and many IT corporations located here have benefited through information sharing and partnerships.[5]


All INCA Internet nProtect products apply a SaaS (software as a service) model. It was the first company of the security industry to provide internet banking security online and has since spread the SaaS model into PC security and web security.

The company currently holds more than 70% of the market share of information security for Korean financial institutions and more than 90% of game portal security. Internationally, INCA Internet mainly provides security solutions for China, Japan, South-east Asia, and Europe. Companies such as JCB Card,[6] UFJ,[7] Tokyo Star Bank[7] are among some of the corporations using INCA Internet's protection.


nProtect GameGuard[edit]

Online Game Security System

nProtect Netizen, nProtect Personal, nProtect Keycrypt[edit]

ASP based PC Security

  • Provides protection for internet banking, electronic commerce and online transactions
  • 24-hour stabilization service and provides customization for clients
  • Many business models are possible such as B2B2C, B2C, B2B according to the customer and client preferences and goals

nProtect Anti-Virus/Spyware, nProtect GameGuard Personal 2007[edit]

Anti-virus Solution

  • Provides end-user clients with real-time protection from viruses, spyware, hacking tools and other malware
  • GameGuard Personal product which contains PC optimization, game account protection, and Game Mode features for game users
  • File Management feature for file encryption/decryption and Secure Deletion

nProtect Enterprise[edit]

Unified Solution

  • Provides protection for corporations, public institutions, research facilities and educational institutions in the form of B2B based on PC firewall technology and provides a unified PC security solution for corporate users,
  • Provides unified administrator features for security managers and electronic managers within the organization.
  • Prevention of information leakage of sensitive and confidential information through information asset security.

nProtect WebScan[edit]

Web Security

  • Provides web security by inspecting the security vulnerabilities of applications providing services through the web and providing detailed descriptions and solutions to the vulnerabilities.
  • Inspects the Top 10 recommended security inspections by OWASP and further inspects for new, popular attacks and vulnerabilities of the server or service.
  • Provides fast inspection through multi-thread inspection and also provides a simulated hacking tool that can be used to simulate a security breach for security vulnerabilities found to provide a better understanding of the vulnerability.


Their programs are widely used in the Korean internet environment; and depend on ActiveX and Microsoft Windows. Internet banks in the Korea need these programs by law, so users using Linux, Mac OS X, or other browsers or operating systems besides Internet Explorer and Microsoft Windows can not access these online banks.[9]

Most of the functions run at kernel level of an OS, so versions of Windows that use UAC or User Account Control (Windows Vista, Windows 7 and higher.) are unable to run smoothly. Moreover, this program can crash kernel of x64 windows system and some input devices especially USB Keyboard, in conjunction with nProtect caused by same reason.

nProtect Netizen, nProtect Personal and nProtect Keycrypt are programs used mostly for internet banking in Korea. They are programmed to terminate processes that are not associated with banking, but processes are terminated indiscriminately if they are deemed a threat and thus may compromise a system's stability. These programs also inject themselves into all existing processes from startup, and sometimes collide with other anti-viruses. More problematically, Korean banks do not update their program every time INCA releases an update.[citation needed]

See also[edit]

Notes and references[edit]

  1. ^ a b "Technology Fast 500 Asia Pacific" (PDF). Deloitte Touche Tohmatsu. {{cite web}}: External link in |publisher= (help)[permanent dead link]
  2. ^ "Corporate Information of INCA". The Digital Times. 2006-04-10.
  3. ^ "INCA Internet awarded IR52 Award". Maeil Business News. 2002-08-04. {{cite web}}: External link in |publisher= (help)
  4. ^ "INCA Internet acquires ISO 9000". Money Today. 2002-07-09. {{cite web}}: External link in |publisher= (help)
  5. ^ "Great Synergy Effect in Guro Digital Complex". 2008-07-18. {{cite web}}: External link in |publisher= (help)
  6. ^ "INCA provides security for JCB Cards". Yonhap News. 2005-01-26.
  7. ^ a b "INCA Internet "ruling" Japanese Financial Institution Security Market". Money Today. 2005-04-07. {{cite web}}: External link in |publisher= (help)
  8. ^ NProtect GameGuard
  9. ^ Simply go to Internet banking page of the Post office of Korea, and try to run the banking menu. Using MSIE, you can see many Security Alerts. Using other browsers, you will be unable to proceed. That page means 'If you see alert message, must allow all(Message for only MSIE).