OUR INSIGHT. YOUR FUTURE. Disclaimer Presentation ( ),. Presentation,..,,,,, (E).,,., Presentation,., Representative.( ). ( ).

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Investor Relations 2016 Contents Prologue Chapter1. 네트워크 솔루션 전문기업 Chapter2. 수산아이앤티 Business Overview Chapter3. Investment Highlights Appendix INVESTOR RELATIONS 2015 02

Prologue Corporate Identity 3 Delivering Innovative Security Solutions and Service 3 914 220 Investor Relations 2016 03

Investor Relations 2016 Chapter1. 1. Profile 2. History 3. Business Portfolio 4. Performance 5.

Chapter1. 01 Profile, 1998 03 25, SK NW - KEMBA 69,, MBA 468 (2016.1H ) KAIST 2015 141, 44 MBA Investor Relations 2016 05

Chapter1. 02 History ISP SW 1998 2001 2005 2007 2012 2014 2015 2016 Investor Relations 2016 06

Chapter1. 03 Business Portfolio ISP 73.9% 16.9% 141 2015 9.2%... 914 K-IFRS, Investor Relations 2016 07

Chapter1. 04 Performance *, 2016 P J ( : %) ( : %) 54.5 76.2 43.1 37.6 64.0 61.7 67.1 31.3 20.1 15.0 4.1-1.3 3.2 '13 '14 '15 '16.1H '13 '14 '15 '16.1H -5.3 K-IFRS, Investor Relations 2016 08

Chapter1. 05 2015 15.2%, 52.6% * / ( : ) ( : ) 139 141 130 15 22 24 12 15 13 71 103 102 105 66 8 7 51 YoY 15.2% 76 13 6 57 60 44 19 YoY 52.6% 29 '13 '14 '15 '15.1H '16.1H '13 '14 '15 '15.1H '16.1H K-IFRS, Investor Relations 2016 09

Investor Relations 2016 Chapter2. Business Overview 1. 2. ISP 3.

Chapter2. Business Overview 01 3, 3 ISP 85 DPI 1 DNA / DPI(Deep Packet Inspection):,,, Investor Relations 2016 11

Chapter2. Business Overview 02 ISP (1) 3 10? - [ ] OK ISP Backbone OK CAGR 42.7% ( 07-15) CAGR 41.4% ( 05-07) '05... '07... '10... '15 B2B Investor Relations 2016 12

Chapter2. Business Overview 02 ISP (2) [ B2C M/S ] [ ] [ B2B ] 181 16% 29 MSO 1 300 17% 20% 25% 30% - 3 - - - '13 '14 '15 '16.1H MSO 1 B2B 1) MSO(Multiple System Operator): Investor Relations 2016 13

Chapter2. Business Overview 02 ISP (3), (MCC 1 ) SKT T 200 SKB, (,, ), KT, 3,000 3 V MCC ( 15.12~) 1,200 2 C Push Push OTA 1) MCC(Mobile Child Care) Investor Relations 2016 14

Chapter2. Business Overview 03 (1) / ( : ) - URL Database 3,000 ( Reference) CAGR 2014~2020 18.51% 622 731 - Partnership (914 ) - Filtering 528 448 381 264 304 - - / - '14 '15 '16E '17E '18E '19E '20E :, 2015 Investor Relations 2016 15

Chapter2. Business Overview 03 (2) SWG (Secure Web Gateway) SSL (Secure Socket Layer) ( / ) SSL (SSL ) SEG (Secure E-mail Gateway) / MEM (Mobile E-mail Management) (E-Mail ) End Point DLP 1 /TPM 1) DLP(Data Loss Prevention): Investor Relations 2016 16

Chapter2. Business Overview 03 (3) Pipe Line / 1H 2H 1H 2H 2015 2016 2017 Investor Relations 2016 17

Investor Relations 2016 Chapter3. Investment Highlights 1. R&D 2. 3. 4. 5. IoT 6.

Chapter3. Investment Highlights 01 R&D R&D R&D 61% R&D ( 단위 : 억원 ) ( 단위 : 건 ) 22.4% 39% 19.3% 20.1% 85 69 26.8 28.2 9.8% (DPI) /URL, TPM 12.9 17.0 P '14 '15 '16.1H 19 23 J P K-IFRS,, 2015 Investor Relations 2016 19

Chapter3. Investment Highlights 02 2016 2012 2002 2000 SW CC GS (AVING) Investor Relations 2016 20

Chapter3. Investment Highlights 03 ( 단위 : %) ( 단위 : %) ( 단위 : %) 5 83.3 30.5 3396.4 16.3 43.5 5.5-2.8 5.4 3.2 161.5 328.3 697.4 J P J P J P K-IFRS,, 2015 Investor Relations 2016 21

Chapter3. Investment Highlights 04 Reference *, MINISTRY OF TRANSPORT ISP Investor Relations 2016 22

Chapter3. Investment Highlights 05 IoT IoT Device IoT ( : ) 1,200 Paradigm 1,000 IoS IoC IoP IoT Server Computer People Things 800 600 400 200 IoT Device 0 '13 '15 '17E '19E '21E : Gartner, Investor Relations 2016 23

Chapter3. Investment Highlights 06, Biz-Portfolio Quantum Jump IoT Mobile Global ISP Investor Relations 2016 24

Investor Relations 2016 Appendix 1. IPO Information 2. 3.

Appendix 01 IPO Information 500 1,700,000 ( ) 10,500~11,500 178.5~195.5 6,751,000 ( ) (%) 3,154,223 46.7% 100,200 1.5% 1,845,777 27.3% 1,599,800 23.7% 51,000 0.8% 708.9~776.4 6,751,000 100% 2016 09 22~23 ( ) (%) 2016 09 29~30 3,154,223 46.7% 6 2016 10 05 100,200 1.5% 1 2016 10 11 ( ) 51,000 0.8% 3 3,305,423 49.0% 4 2 Investor Relations 2016 26

Appendix 02 ( 단위 : 백만원 ) ( 단위 : 백만원 ) 2013 2014 2015 2016.1H 2013 2014 2015 2016.1H 31,721 34,722 35,820 22,594 13,055 13,873 14,082 7,608 3,849 6,349 9,913 24,183 35,570 41,071 45,732 46,777 5,944 7,894 9,667 4,745 1,562 1,859 1,055 1,144 7,111 5,979 4,414 2,862 75 40 362 387 759 808 697 315 1,637 1,899 1,416 1,531 2,500 2,500 2,500 2,500 13 111 91 16 7,881 7,881 7,881 7,881 7,857 6,675 5,020 3,162 337 483 1,957 814 1,292 957 725 464 23,214 28,307 31,978 34,051 33,933 39,172 44,316 45,247 6,565 5,718 4,296 2,698 Investor Relations 2016 27

Appendix 03 1983.04.01 1984.03.12, 1989.02.01 2011.08.08, Investor Relations 2016 28