| 01.04.2004 | DDoS North Korea 2004 | Korea, Republic of;Korea, Republic of;Korea, Republic of;Korea, Republic of;Korea, Republic of | Unknown |
| 01.03.2007 | Chemical Hack | Korea, Republic of;Korea, Republic of | Unknown |
| 01.01.2011 | Retaliation for Kim Jong Il Hack | Korea, Republic of | Unknown |
| 01.01.2014 | North korea prepare to attack against SK | Korea, Republic of;Korea, Republic of | Unknown |
| 01.09.2020 | Unidentified North Korean Hackers Gained Access to an Unnamed Company and Stole Data from the Korea Hydro & Nuclear Power (KHNP) Energy Company in September 2020 and June 2024 | Not available;Korea, Republic of | Unknown |
| 01.11.2022 | Presumed North Korean Threat Actors Have Been Targeting Personal Email Accounts of About 100 High-Ranking South Korean Military And State Officials Since November 2022 | Korea, Republic of;Korea, Republic of;Korea, Republic of | Unknown |
| 01.11.2022 | North Korean state-sponsored APT Lazarus Group hacked into unnamed South Korean defence company and stole data starting in November 2022 | Korea, Republic of | Unknown |
| 01.12.2023 | North Korean threat groups compromised South Korean Semiconductor companies in late 2023 and early 2024 | Korea, Republic of | Unknown |
| 01.01.2023 | North Korean hackers infiltrated email account of staff member of Office of South Korean President | Korea, Republic of | Unknown |
| 01.06.2024 | The North Korean state-sponsored hacking group UNC2970 gained access to a multinational energy company in June 2024 | Not available | Unknown |
| 19.08.2024 | North Korean Hacker Group Citrine Sleet Exploits Chromium Zero-Day Vulnerability on 19 August 2024 | United States | Unknown |
| 01.06.2024 | Lazarus APT group exploited a zero-day vulerability in early June 2024 against unspecified targets | Not available | Unknown |
| 01.01.2024 | North Korean hackers target South Korean defense contractor on 8 August 2024 | Korea, Republic of | Unknown |
| 01.05.2024 | The North Korean state-aligned hacking group Moonstone Sleet compromised an aircraft parts manufacturer in May 2024 | Not available | Unknown |
| 01.02.2024 | The North Korean state-aligned hacking group Moonstone Sleet has been infecting unnamed individuals or organisations with, among other things, the malware uploader YouieLoad since February 2024 | Not available | Unknown |
| 2026-06-24 | Software developers using npm (html-to-gutenberg, fetch-page-assets) and 16 hijacked Go packages | Multiple | Unknown (linked to North Korea "Fake Font" / Contagious Interview) |
| 20/09/2026 | npm package @dforge-core/dforge-mcp (versions 0.2.20/0.2.21); 65+ public GitHub repositories, 73 infected files, 22 accounts | UNKNOWN | Unknown (possible unconfirmed link to PolinRider/North Korea) |