nightsky
Activity analysis
HackerFeeds has tracked 2 victims claimed by nightsky since January 2022 — ranking #304 of 332 groups (0% of all tracked ransomware victims). No new victims have been posted in the last 180 days; the most recent claim was in January 2022. Its most-targeted sector is Technology (1 victims), followed by Manufacturing (1).
Victims per year
- 20222
Top sectors
- Technology1
- Manufacturing1
Top countries
Computed from victims claimed on the group's leak site as collected by HackerFeeds; claims are not independently verified. Monthly reports · Methodology
Group profile
Night Sky is a China-nexus ransomware group (attributed to the "Emperor Dragonfly" cluster) that emerged in late 2021, gaining notoriety in early 2022 by exploiting the Log4Shell vulnerability (CVE-2021-44228) to target corporate networks across healthcare, finance, government, and manufacturing using multi-extortion tactics.
Recent victims
No victims tracked yet.

