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Lock Out Hacker for IoT
We add 'security' to the smart world.
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Smart lightweight
IoT Security Platform
We provide optimized security considering the characteristics of IoT devices.
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Powerful Security Solutions
We provide various powerful solutions incorporating government guidelines.
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About GreenZone Security
In the world of Internet of Things (IoT), our lives have become much more convenient.
However, if exposed to hacking, this could cause incalculable property damages, social disruptions, and even casualties that are different from traditional cyber attacks.

GreenZone Security provides strong security in a hyper-connected society where everything is tightly connected, allowing you to more securely enjoy the convenience of the IoT world.

Press Release

Check out the updated news of GreenZone Security introduced at various media at a glance.

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In the New Normal Age, We need to raise security awareness among all our employees.
GreenZone Security Acquires 'Strengthening the Data Transmission of IoT Devices' Patent
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Emergency safety management with smart home service
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GreenZone Security, Cyber Security Video Platform 'KnowlliPop', PC and Mobile App Launch
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World Security Knowledge Sharing Platform 'KnowlliPop' Dreamed of YouTube in Information Security
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GreenZone Security-Far East University Cyber security Department Signs Contracts to Supply Cyber Sec…
Daegu Intellectual Property Center of The Daegu Chamber of Commerce and Industry, Selected 20 Compan…
Acquired GS certification for 'GZPKI v.2.0'
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Signed a Partnership with Mofiria… Supply Finger Vein Authentication Solution
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MSIT newly selected 61 companies for 'SW High Growth Club 200' business
GreenZone Security Enhances Security by Applying ARM Trustzone
[2020 Security Company] Green Zone Security “We will expand into domestic and overseas market”
Acquired Patent for 'IoT Device Management Device'
MOU with Health Max on Smart Healthcare Business
“Targeting Domestic and Oversea Markets with Industry-Specific IoT Security Platforms”
ITCE 2019 Presented Smart Lightweight IoT Security Platform
IoT Security Technology Showcased at ICT Convergence Expo
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Acquired patent for 'IoT device integrity verification'
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Acquired patent for technology using pseudo random number
Awarded MSS Award at Daegu-Gyeongbuk Startup Festival
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Acquired patent for 'IoT device Internet access control device'
ICT and security research cooperation with Can Tho University
Mayor Kwon Young-jin makes Daegu Smart City the leading smart home city
Acquired 'T-4' grade for excellent technology credit
MOU with Drimaes to develop automotive security solutions
Awarded the Technology Innovation Grand Prize in '2019 Korea Industry Award'
Selected as Frontier Venture Company by Korea Technology Finance Corporation
Selected as 'Top5 Korean Products of CES 2019'
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Social Media

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