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KT steps up zero-trust security to strengthen round-the-clock prevention

KT is upgrading its zero-trust security strategy to apply an always-on prevention and proactive response system across companywide systems. The company said it will build an early threat detection framework and strengthen breach prevention based on its experience adopting a zero-trust network access solution. KT introduced behavioral detection using EDR and NDR systems and will enhance micro-segmentation to limit damage spread. It plans to expand micro-segmentation after verification this year.