Threat actor
Jasper Sleet
Tracked by CyberSIXT since Apr 21, 2026 · last activity Apr 21, 2026
Coverage timeline
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North Korea linked Jasper Sleet uses fake IT hires to breach firmswww.microsoft.com · Apr 21, 2026
Tracked by CyberSIXT since Apr 21, 2026 · last activity Apr 21, 2026