New Paradigm of Enterprise IT Outsourcing and its Security · New Paradigm of Enterprise IT...
Transcript of New Paradigm of Enterprise IT Outsourcing and its Security · New Paradigm of Enterprise IT...
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New Paradigm of Enterprise IT Outsourcing and its Security
< Mun-Jo Jung, VP>
< KT IMO Business Department >
#CLOUDSEC
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INTERNET AND ITS IMPACTS
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Data explosion, the era of big data, and IoT
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INTERNET AND ITS IMPACTS
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33 Zettabytes in 2020, 33 Million Racks
http://www.worldometers.info/
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• Obtain the scalability and agility to keep the growth of IT resources
• Hard to keep the right experts and processes internally
• Focus on core business competency
• Get lower TCO
Enterprise IT transformation into colocation and cloud computing
GLOBAL TRENDS ON ENTERPRISE ITO
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Shifting IT investment from CAPEX to OPEX
GLOBAL TRENDS ON ENTERPRISE ITO
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• Large amounts of cash required
• Error-prone guesswork to estimate future capacity needs for static HW/SW
• Lengthy and arduous processes to estimate budget and get it approved
• Once purchased, the company is stuck with it,
despite technology advancements or changes in company growth
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Mix of on-premises, private cloud and public cloud services
HYBRID CLOUD
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WAYS OF KT TO SUPPORT ENTERPRISE ITO
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Cloud computing and colocation with IT equipment financing
10 datacenters
kt datacenter and ucloudbiz
colocation
on-premises
Chunan
Center Center
Mokdong
Center
Bundang
Center
Gimhae
Enterprise
Datacenter
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Virtual Private Cloud - dedicated racks
HIGHLY COMPLIANT DATA SECURITY
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Secured integration of legacy IT and cloud
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PRIVATE CLOUD WITH RESTRICTED ACCESS
ucloudbiz Ent. Zone
VM VM
VR VR
VES
private ip
DMZ cloud public ip
NAS
VM VM
VR VR
VES NAS
SAN
Bare metal
private ip private ip
F/W
private cloud
Strong security for enterprise
- Both DMZ and Private cloud
- DDoS, IPS, FW, WAF, webshell, etc
- Separation of DB from web servers
Dedicated, shared, leased equipment
VPN
F/W
IPS F/W VPN
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KT HYBRID CLOUD
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Mix of legacy IT and ucloudbiz
VM VM VM
ucloudbiz
Legacy IT Systems VR
Bare metal server
Cloud NAS SSD Volume iSCSI Block Storage
on-premises or kt IDC
` Leased line, VPN
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KT DATACENTER AND ITS RELIABILITY
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Multi-DR Datacenters Power & Network Redundancy Reliable Datacenter
Reliability, Availability and Recovery for business continuity
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KT’S PROCESSES AND PEOPLE
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Security, Processes, Professionals, and Organization
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#CLOUDSEC
< 정문조 상무 >
< KT IMO사업담당 >