Taekwang Network

[Link entfernt] 263 GB DataBase

CONTENTS

01. COMPANY OVERVIEW AND PRINCIPAL MATERIALS

02. VOLUME, FILE TYPES AND NESTED ARCHIVES

03. STRUCTURE OF THE WORKING ARCHIVE AND DISTRIBUTION OF MATERIALS

04. LARGE FILES AND SOFTWARE PACKAGES

05. PARTNERSHIPS AND PARTICIPANTS' ROLES

06. IDC, FLEXLINE AND EASY CHARGER CLIENT PORTFOLIOS

07. MARKETING, EMAIL CAMPAIGNS AND DEMAND ASSESSMENT

08. NI BUSINESS PLANS AND MANAGEMENT FINANCIAL DATA

09. NI: CHANGES IN PLANS, FORECASTS AND COMMERCIAL PRIORITIES

10. ORGANIZATION OF ENGINEERING WORK AND REPEAT SITE VISITS

11. TAEKWANG FINANCIAL DATA IN THE KDI PROPOSAL

12. PAIK HOSPITALS: PARTICIPANTS, TERM AND PRICE

13. PAIK: TENDER, SUPPORT COMMITMENTS AND NETWORK CUTOVER

14. PAIK: EXISTING EQUIPMENT AND OPERATIONAL EXPORTS

15. PAIK HOSPITALS: EQUIPMENT QUANTITIES AND DOCUMENT VERSIONS

16. PAIK HOSPITALS: RADIO PLANNING AND ENGINEERING ISSUES

17. PAIK: EDITABLE RADIO MODELS, FLOOR PLANS AND CABLING CALCULATIONS

18. PAIK HOSPITALS: WORK, TESTING AND SAFETY

19. EDITABLE RADIO MODELS AND DRAWINGS

20. ADDITIONAL EDITABLE RADIO MODELS AND SITES

21. KOREA UNIVERSITY GURO: HISTORICAL INSTALLATION AND MEASUREMENTS

22. KDI: DORMITORY, GLOBAL LEADER AND JOINT CAMPUS DEPLOYMENTS

23. KDI: FAULTS, EQUIPMENT REPLACEMENT AND AUTHENTICATION

24. EULJI UNIVERSITY: QUOTATIONS, PAYMENT TERM AND EQUIPMENT

25. KYUNGDONG UNIVERSITY: TWO CAMPUSES AND CHANGING DESIGN OPTIONS

26. SCHOOL PROPOSALS: LICENSING AND ALTERNATIVE SCENARIOS

27. KOREA INTERNATIONAL SCHOOL: EQUIPMENT ERRORS AND REPORTING DISCREPANCIES

28. SEOUL INTERNATIONAL SCHOOL: RANSOMWARE AND SECURITY OPERATING MODES

29. BAEWHA: DHCP MANAGEMENT, LICENSE CAPACITY AND REPAIRS

30. SISA ACADEMY: PLANS, RELOCATIONS AND EQUIPMENT UPDATES

31. PURCHASE COSTS, MARGINS AND TERMS OF OTHER TRANSACTIONS

32. KOREAN GALLUP: CORRESPONDENCE, PRICE CORRECTION AND BUILDING-SPECIFIC QUOTATIONS

33. ACE MEDICAL, KOREA CENTER AND OTHER SUPPLY ARRANGEMENTS

34. SAMCNS (샘씨엔에스): CHANGES IN WIRELESS NETWORK EQUIPMENT AND PRICING

35. KOREA EXPRESSWAY SERVICE: CONNECTIVITY AND SECURITY AT 52 SITES

36. PAYCOIN AND TELECOMMUNICATIONS PROPOSALS

37. PUBLIC CONNECTIVITY: YEONGDEUNGPO AND SEOUL 50PLUS

38. SMBC: TRADING-DESK COMMUNICATIONS, TESTING AND LICENSES

39. MIZUHO: BANK NETWORK RESILIENCE TEST SCENARIOS

40. SEOUL MONEY BROKERAGE, BNP PARIBAS AND NS HOME SHOPPING

41. KT CLOUD: NETWORK INVENTORY AND EQUIPMENT CHANGES

42. HAEIN, HELIOS AND KMI: NETWORKS, TESTING AND WORK HISTORY

43. HANWHA TOTAL AND INDUSTRIAL INFRASTRUCTURE

44. AMMK: FIREWALL REPLACEMENT AND RETURN OF OLD EQUIPMENT

45. MANNATECH: QUARTERLY INSPECTION REPORTS AND EQUIPMENT DIAGNOSTICS

46. SUNGSHIN CEMENT: 14 SITES AND CONNECTION RESULTS

47. VITZRO NEXTECH: PHYSICAL AND LOGICAL NETWORK SEPARATION

48. CBCK: INSPECTION REPORT FIELDS, SWITCHES AND CONTROLLER

49. DOCUMENTED REPAIRS AND OTHER OPERATIONAL FINDINGS

50. OTHER DOCUMENTED INSTALLATION AND SERVICE RESULTS

51. NCSOFT: CABLING SYSTEM FOR A DATA CENTER BUILDING

52. POCHEON AND THE AIR FORCE TENDER: COST ESTIMATES, EQUIPMENT AND TERMS

53. SEOUL AI HUB AND AI SUPPORT CENTER: COMMUNICATIONS, SECURITY AND AUTOMATION

54. SEOUL METRO: ENGINEERING PROPOSAL AND FINANCIAL DISCREPANCIES

55. METRO: LOAD CALCULATIONS, MHN, TUNNEL TESTING AND SCHEDULE

56. WIBRO: HISTORICAL PLATFORM ARCHITECTURE AND PORT CONNECTION SCHEDULES

57. NEOSS: DISASTER RECOVERY CENTER, ROUTE SWITCHOVER AND TESTING

58. KOREA DISTRICT HEATING: HISTORICAL L3 AND L4 SECURITY CHECKS

59. SOURCE CODE AND PRESENTATION DEMONSTRATIONS

60. INTERNAL TEST ENVIRONMENTS AND TECHNICAL ASSESSMENT ASSIGNMENTS

61. PERSONNEL RECORDS, BONUS POLICIES AND PERSONAL INFORMATION

62. ACCESS PARAMETERS AND SENSITIVE CONFIGURATIONS

01. COMPANY OVERVIEW AND PRINCIPAL MATERIALS

The tknoffice materials relate to Taekwang Network Information (태광네트웍정보), a South Korean network integration company. Its areas of work include network integration (NI), KT Managed, KT Flexline, wireless networks using Wi-Fi access points (AP), switching, firewalls, authentication servers and access control.

The documents cover successive project stages: site surveys, solution design, pricing, procurement, installation, configuration, testing and maintenance. Commercial workbooks link clients to equipment, services, terms and contacts; engineering materials record device placement, cable routes, configurations and fault histories.

The main client sectors are hospitals, universities and schools, financial institutions, industrial companies and public infrastructure. Major document sets cover the four Paik hospitals, KDI, Korea International School, Seoul International School, SMBC trading-desk communications, Hanwha Total industrial networks and the Seoul Metro Wi-Fi proposal.

The integrator's own working materials are stored alongside documentation from Ruckus, Cisco, Fortinet and AhnLab, as well as partners' proposals. The collection includes user-interface code, editable radio models and integration designs.

Sources:

NI business development plan: \1. 업무자료\13. 사업계획자료\1. 사업계획서\25년도 사업계획서\1. 25년도 사업계획서\2025 사업계획서_NI사업본부_v2.[Link entfernt]

IDC and Flexline client workbooks: \1. 업무자료\13. 사업계획자료\1. 사업계획서\25년도 사업계획서\1. 25년도 사업계획서\고객사_구축자료.

Engineering materials: \1. 업무자료\2. KT Managed

Hospital project materials: \4. 백중앙의료원_임대사업

02. VOLUME, FILE TYPES AND NESTED ARCHIVES

The E:\Taekwang Networks directory contains 54,581 files in 7,739 folders, including the root folder. Total volume: 263.71 GB.

Main working materials, "1. 업무자료": 39,442 files, 115.50 GB.

Personal folder, "2. Private": 14,178 files, 128.02 GB.

Software and utilities, "3. Utility": 81 files, 10.50 GB.

Hospital project, "4. 백중앙의료원_임대사업": 880 files, 9.69 GB.

The two business-related branches together occupy 125.19 GB and contain documents, technical data, software packages and email.

Principal file formats:

PDF - 4,142 files, 15.12 GB.

PPTX - 3,588 presentations, 39.75 GB.

XLSX - 1,333 workbooks, 838.24 MB.

DWG - 767 drawings, 2.86 GB.

ESX - 191 files, 830.49 MB; the substantive Ekahau models are described in the engineering sections.

PCAP and PCAPNG - 77 traffic capture files, 2.28 GB.

PST - two email containers.

The collection also includes Word and HWP documents, text logs, configurations, web pages and scripts. The media library contains 13,493 MP3 files totaling 116.91 GB; large personal files also include concert videos.

There are 211 archives and disk images on disk, including two InstallShield CAB files. Nesting reaches six levels. Separate software categories comprise 113 application resource packages and six firmware images.

The archives contain Barosun Hospital projects, the Luchen model, the Seoul Money Brokerage proposal, NS Home Shopping diagrams and the metro proposal. The total of 263.71 GB represents files on disk, including the archive files themselves.

Sources:

Files in E:\Taekwang Networks and its nested folders and archives.

03. STRUCTURE OF THE WORKING ARCHIVE AND DISTRIBUTION OF MATERIALS

The "1. 업무자료" working branch brings together project documents, maintenance records, proposals, supplier information, internal plans and email. Its largest subject-specific folder is "2. KT Managed": 21,427 files, 65.68 GB.

Within KT Managed, the deployment folder "1. 구축업체" contains 8,138 files, 24.45 GB. Document sets are organized by client and year and include proposals, plans, settings, installation photographs and completion documents.

The maintenance folder "2. 유지보수" contains 7,248 files, 18.59 GB. It includes routine inspections, faults, technical support correspondence, configuration snapshots, return authorization documents for supplier repair or replacement (RMA), and individual repair results.

The "7. 진행 중 사이트" folder contains 4,764 files, 13.26 GB. It includes requests for proposals, surveys, equipment selection, design models and commercial alternatives.

The separate "7. 제안작업" folder under the working root contains 2,166 files, 17.38 GB. It holds the company's own and reference proposals, tender documents, technical sections, budget tables and partner-project appendices.

The "11. 벤더사 자료" folder contains 1,710 files, 4.59 GB; "1. Enterprise" contains 3,590 files, 1.03 GB; and "13. 사업계획자료" contains 287 files, 788.38 MB. The network reference materials in "8. 네트워크_구성_참고자료" occupy 500.63 MB across 746 files.

Within the separate hospital branch, reference materials account for 252 files and 4.33 GB, and proposal preparation materials for 176 files and 3.84 GB. Site surveys comprise 217 files, 655.92 MB. The engineering content is described in the sections on the four Paik hospitals.

These volumes describe folders containing different types of material. Client-specific documents, programs, images and manufacturers' materials coexist within them, so a folder's size is not equivalent to the volume of proprietary development or personal data.

Sources:

Business and hospital project materials: E:\Taekwang Networks\1\1. 업무자료; E:\Taekwang Networks\1\4. 백중앙의료원_임대사업.

04. LARGE FILES AND SOFTWARE PACKAGES

Large PST email files include 201218_backup.pst at 12.26 GB and [Link entfernt] at 5.44 GB. Both sit directly within the "1. 업무자료" working branch.

The Utility folder contains AUTOCAD 2019 [Link entfernt] at 3.53 GB, Autodesk AutoCAD 2025.1.2 (x64).zip at 3.24 GB and 한컴오피스 [Link entfernt] at 1.28 GB. These form a substantial software-file category alongside the project documentation.

The Haein materials contain two SmartZone installation images: sz144-installer_6.[Link entfernt] at 1.59 GB and sz144-installer_5.[Link entfernt] at 1.48 GB.

Two Xirrus branches each contain an OVA file named [Link entfernt], at 1.15 GB each: one under "KT Managed\5. Vender", the other under "11. 벤더사 자료".

The metro proposal archive "[Link entfernt]" occupies 574.35 MB. It includes technical and financial volumes, equipment schedules and partner-project materials described later in this report.

In the KIS diagnostics branch, two MacBook traffic captures dated 4 September 2020 occupy 454.59 MB and 395.38 MB. They are substantial technical records stored alongside text logs and reports of network disconnections.

Sources:

Email files: \1. 업무자료\201218_backup.pst; \1. 업무자료\[Link entfernt].

Software packages: \3. Utility.

SmartZone images: \1. 업무자료\2. KT Managed\2. 유지보수\12. 혜인주식회사\5. 기타\230919-펌업.

Xirrus OVA files: \1. 업무자료\2. KT Managed\5. Vender\Xirrus\XMS_설치; \1. 업무자료\11. 벤더사 자료\Xirrus\XMS_설치.

Metro archive: \1. 업무자료\2. KT Managed\7. 진행 중 사이트\2022년\220104-피앤피플러스\220112-초코파이사업\[Link entfernt].

KIS traffic captures: \1. 업무자료\2. KT Managed\2. 유지보수\9. 한국외국인학교\4. 장애지원\20년\200904-캡쳐자료.

05. PARTNERSHIPS AND PARTICIPANTS' ROLES

The internal NI plans associate a substantial part of the business with KT Managed, KT Flexline, information security and maintenance. The 2025 plan lists cooperation with Fortinet and Ruckus, dealer relationships, and development of KT Cloud and industry-specific solutions.

KT is more than a sales channel. In the hospital project's contract version, KT is named as the contractor to the medical center, while the responsibilities of Taekwang, Global Telecom and Global NC are allocated separately.

Ruckus and Cisco/Meraki are represented by specifications, software packages, manuals, pricing calculations and documentation of their equipment at client sites. Radio planning and configuration documents are integration work products; product manuals and installation images remain manufacturers' materials.

Fortinet and AhnLab appear in client configurations, firewall designs, licenses, support materials and tests. The KDI proposal for 2025-2027 identifies Taekwang as a Ruckus Networks Elite Partner.

In the Mizuho banking documents, test responsibilities are divided between Taekwang and 뉴원시스템. The metro proposal allocates MHN technology, modem and EPC core development to ETRI, Hoimyung, CleverLogic, SNet and other participants; the overall solution is not Taekwang's sole development.

Client document sets for SMBC, BNP, MUFG, KT Cloud, Hanwha Total, Nitori and NS Home Shopping differ from manufacturers' folders. They concern particular networks, prices, deployments or maintenance work. NCSOFT is represented by a cabling request for proposals and a working presentation, reflecting a different stage of commercial engagement.

Sources:

NI plan and areas of cooperation: \1. 업무자료\13. 사업계획자료\1. 사업계획서\25년도 사업계획서\1. 25년도 사업계획서\2025 사업계획서_NI사업본부_v2.[Link entfernt]

KDI proposal, company and partnership information: \1. 업무자료\7. 제안작업\1. 자사자료_참고\241112-KDI_대학원_통합유지보수\2. 제안서 제출본_최종\KDI대학원 정보시스템 통합 유지보수 사업 제안서_취합본_최종.pptx

Slide 15 - company information and partner status.

Allocation of hospital work: \4. 백중앙의료원_임대사업\3. 구축진행내역\6. 수행 간 보고자료\2. Etc\보고양식\1. 킥오프 미팅(20260716)_업무협의 [Link entfernt]

Minutes table, items 4, 7 and 10 - work allocation and delivery of results.

Mizuho, allocation of test responsibilities: \1. 업무자료\2. KT Managed\1. 구축업체\2019년\190325-미즈호은행\미즈호은행_failover_test.xlsx

06. IDC, FLEXLINE AND EASY CHARGER CLIENT PORTFOLIOS

The IDC workbook links projects and clients to equipment, services, lease terms, deployment quarters, suppliers, financial metrics and contact persons. The Total sheet contains 4,782 equipment and service rows, 1,041 distinct project or client labels, and 2,175 service numbers. Quarter labels range from Q3 2014 to Q4 2024.

Client contact fields are populated in 4,717 rows for names, 4,753 for telephone numbers and 2,649 for email addresses. The corresponding KT contact fields are populated in 4,755, 4,753 and 4,731 rows. These are counts of populated fields; the same person or project can appear in multiple rows.

Revenue fields are populated in 2,963 rows and profit fields in 835. Equipment for a single project is split across multiple records, so these row counts differ from the number of transactions.

The Flexline workbook contains 179 service connections: 25 for 2023 and 154 for 2024. The manufacturer breakdown is 143 Fortinet and 36 AXGATE. There are 75 distinct client labels after allowing for spacing differences. A three-year term is specified for 68 connections and a five-year term for 105; the term is blank for six.

The Easy Charger register assigns 26 site rows to Taekwang. Connection dates from April to July 2024 are entered for 19; seven have no date. Installation photographs cover four sites. Three separate measurements record approximately 98-103 Mbps and zero packet loss during the tests.

Together, the six IDC contact columns contain 26,358 populated fields, including repetitions: 9,472 names, 9,506 telephone numbers and 7,380 email addresses. Of these, 12,119 fields concern client contacts and 14,239 concern KT contacts. This is the populated-field total for this workbook, not a count of unique people or the total personally identifiable information (PII) in the archive.

Easy Charger also has a parallel Jin Infra sheet with 17 rows. Four service records appear both there and in Taekwang's 26 rows. An earlier April workbook contains the same 17 initial entries, with network details populated for 14. The register therefore records changes in status and allocation of work between participants, rather than 43 independently completed sites.

Sources:

IDC, Total sheet, rows 2-4783: \1. 업무자료\13. 사업계획자료\1. 사업계획서\25년도 사업계획서\1. 25년도 사업계획서\고객사_구축자료\(IDC)고객사 DB_정리자료.xlsx

Sheet Total, rows 2-4783; contacts - columns W, Y, Z, AD, AF and AG; financial fields - AJ and AK.

Flexline, Total sheet: \1. 업무자료\13. 사업계획자료\1. 사업계획서\25년도 사업계획서\1. 25년도 사업계획서\고객사_구축자료\KT Flexline 개통 [Link entfernt]

Sheet Total, A3:F181; headings - A1:J1.

Easy Charger site status: \1. 업무자료\2. KT Managed\1. 구축업체\2024년\240408-이지차저\이지차저 운영현황_20240722.xlsx

Sheets 운영현황 (태광), A1:M29, and 운영현황 (진인프라), A1:J20.

Earlier Easy Charger schedule: \1. 업무자료\2. KT Managed\1. 구축업체\2024년\240408-이지차저\2. 구축_참고자료\이지차저 운영현황_20240409.xlsx

Sheet 운영현황, A1:J20.

07. MARKETING, EMAIL CAMPAIGNS AND DEMAND ASSESSMENT

The marketing draft dated 20 December 2019 contains product analysis, public procurement metrics, email campaign results and a preliminary assessment of public-sector demand for the following year.

The product-based figures show KRW 9.390 billion versus KRW 8.805 billion in 2018. A separate view of Taekwang's public procurement business shows approximately KRW 8.305 billion versus KRW 7.621 billion. These two views use different grouping bases and are not additive revenue figures.

The email section records 29 campaigns and 2,902 recipients after list cleansing. The open rate is 16.2% and the click rate 1.2%. These are marketing-report metrics; the recipient count does not establish additional unique people beyond the IDC contacts.

The preliminary list of relevant public-sector demand for 2020 reaches its highest quarterly value, approximately KRW 21.238 billion, in the second quarter. It supports sales planning and market selection rather than recording tender awards.

Sources:

Marketing plan, procurement and email metrics: \1. 업무자료\13. 사업계획자료\1. 사업계획서\20년도 사업계획서\20년도 마케팅사업계획_초안_2019_12_20.pptx

Slides 3-10 and 16-17 - procurement statistics; slides 11-15 - email campaigns; slides 16-22 - planning.

08. NI BUSINESS PLANS AND MANAGEMENT FINANCIAL DATA

The NI division's plans contain order, revenue and profit targets, metrics for business conducted through KT, supplier relationships and industry-specific sales priorities.

In version v2.5, the 2024 forecast is KRW 7.2582 billion in orders, KRW 5.705 billion in revenue and KRW 1.6066 billion under the internal metric "profit" (이익). The 2025 targets are KRW 8.62 billion in orders, KRW 7.5 billion in revenue and KRW 1.9 billion in "operating profit" (영업이익).

The preceding v2.4 had lower 2024 forecasts: KRW 6.161 billion in orders, KRW 3.879 billion in revenue and KRW 1.295 billion under the internal profit metric. These are successive versions of the same plan. The medium-term scenario targets KRW 10 billion in revenue and KRW 2.5 billion in "operating profit" (영업이익) by 2027.

In the 2024 corporate plan, the components of the internal "sales profit" metric (매출이익), KRW 2.2 billion, KRW 1.35 billion and KRW 0.3 billion, total KRW 3.85 billion, whereas the summary shows KRW 3.95 billion. The internal discrepancy is KRW 100 million.

The sales plan contains inconsistent percentage labels. An increase from 122 to 230 projects is 88.52%, while the new value is 188.52% of the old value. A fall in average project value from KRW 27 million to KRW 10 million is a 62.96% decrease; 37.04% is the proportion of the original level remaining.

Engineering work logs record surveys, deployments, maintenance, consultations and proposal preparation. They record activities, including multiple activities at a single site.

Sources:

NI plan v2.5, profit metrics on slides 4, 7 and 10-11: \1. 업무자료\13. 사업계획자료\1. 사업계획서\25년도 사업계획서\1. 25년도 사업계획서\2025 사업계획서_NI사업본부_v2.[Link entfernt]

Previous version v2.4: \1. 업무자료\13. 사업계획자료\1. 사업계획서\25년도 사업계획서\1. 25년도 사업계획서\2025 사업계획서_NI사업본부_v2.[Link entfernt]

2024 corporate targets, table on slide 5: \1. 업무자료\13. 사업계획자료\1. 사업계획서\24년도 사업계획서\2024 TKNI 경영목표(최종본).pptx

Slide 5 - 2024 targets; slide 3 - 2023 targets and expected results.

NI sales plan for 2024: \1. 업무자료\13. 사업계획자료\1. 사업계획서\24년도 사업계획서\231203-2024 NI사업부_영업팀_사업계획서.pptx

Slide 3 - annual figures; slide 6 - NI business; slides 7-10 - commercial priorities.

Portfolio, percentages and forecast for the second half of 2024: \1. 업무자료\13. 사업계획자료\1. 사업계획서\24년도 사업계획서\240715-24년 후반기 사업계획 발표자료\240715-2024 하반기 사업 계획_NI사업본부_최종.pptx

Slide 4 - portfolio composition; slide 5 - project count and average value; slide 7 - forecast and shortfall against targets.

09. NI: CHANGES IN PLANS, FORECASTS AND COMMERCIAL PRIORITIES

Plans from different years show changes in the scale and structure of the business, but use different categories: targets, expected results, prospective transactions and internal assessments of performance.

In the sales plan prepared for 2024, expected 2023 results are KRW 6,225 million in orders, KRW 5,110 million in revenue and KRW 1,108 million under the internal profit metric. The corresponding targets in that plan are KRW 6,300 million,