nightspire
E-mail alert on newly attributed CVEs, new victims in Brazil and verified incidents.
About the group
NightSpire is a ransomware group that first emerged in March 2025 and rapidly claimed over 250 victims across retail, manufacturing, healthcare, finance, and education sectors in the US, France, India, Taiwan, and Japan, using aggressive double-extortion with ransom deadlines as short as two days.
Exploited vulnerabilities 1
CVEs this group is known to exploit, per MITRE ATT&CK. Ordered by real-world severity.
Impact and victims
The group nightspire has 8 known ransomware victims. See the most affected sectors and countries and recent victims.
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