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HMF(Micro-Segmentation) for KT

We aim to enhance security consistency and operational efficiency across diverse data center and campus environments. To support this initiative, we plan to introduce Cisco’s Hybrid Mesh Firewall and recommend a design tailored to their specific needs. (Cisco Using Solutions: Network / Firewall / ISE)

KT Corporation – Company Overview
KT Corporation is South Korea’s leading integrated telecommunications and ICT company. Originally founded in 1981 (as Korea Telecom), KT has grown to provide a wide range of services — from fixed-line and mobile telephony to broadband internet, IPTV, data-center and cloud services, and enterprise ICT solutions. 

A) Core Businesses & Services
 • Telecom & Connectivity — KT offers mobile voice/data (3G, 4G LTE, 5G) services, fixed-line telephone, broadband internet, and leased-line/data-communication services. 
 • Media & Content Services — The company also delivers IPTV, satellite TV, digital music, and various content/media platforms, along with online-advertising and e-commerce services. 
 • Enterprise / ICT Solutions — KT supports businesses with cloud computing, data-center operations, network services, system integration, security solutions, and other IT services. 
 • Additional Activities — The company’s operations span a broad scope including real estate development, credit card/financial services (through subsidiaries), satellite communications, submarine cable maintenance, and more. 

B) Market Position & Reach
 • KT is one of South Korea’s largest telecom operators — it holds a major share of the fixed-line, broadband, and mobile markets and has been a key driver of Korea’s ICT infrastructure development. 
 • Beyond Korea, KT also pursues global business, offering ICT, cloud, and network services in other Asian countries and internationally.