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North Korean state-sponsored APT group 'Diamond Sleet' compromised defence companies in several countries in January 2023 · 01.01.2023
The North Korean state-sponsored hacking group 'Diamond Sleet' (fka. 'Zinc') compromised defence companies in several countries in January 2023, Microsoft disclosed in a technical report on Chinese and North Korean cyber activity released on 1 September 2023. Affected countries include Brazil, the Czech Republic, Finland, Italy, Norway, and Poland.