Ransomware group profile · #20 by claimed victims

Nightspire ransomware

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.

Active First seen Mar 2025

362Victims claimed on leak sites

33Victims in the last 30 days

50Victims in the last 90 days

55Countries hit

6Leak-site URLs tracked, 0 online

31 Oct 2026Latest claim recorded

Victimology

Who Nightspire claims to have breached, from 362 leak-site posts recorded by VULONE.

Claims per month last 12 months

Top sectors

Manufacturing62

Professional Services40

Technology39

Healthcare30

Retail & E-Commerce23

Transportation18

Financial Services17

Education15

Top countries

United States97

Turkiye13

India13

Spain11

France11

Taiwan11

United Kingdom10

Egypt9

Latest claimed victims 12 most recent

Victim	Sector	Country	Claimed
*FA *.A	-	-	31 Oct 2026
U*IN Group	Not Found	-	18 Oct 2026
Son Public Schools	Education	-	15 Oct 2026
Colorado Texas	Energy & Utilities	US	14 Oct 2026
**o se** Solutions	Technology	-	14 Oct 2026
Cognosis Limited	Technology	GB	12 Oct 2026
G Re***** Ltd	Not Found	-	12 Oct 2026
Spo****** Public Schools	Education	-	12 Oct 2026
MGT Lojistik AŞ mgtlog.com	Transportation	TR	12 Oct 2026
KP Industries kp-i.co.uk	Not Found	GB	12 Oct 2026
Fondy Food Pantry fondyfoodpantry.org	Agriculture and Food Production	US	9 Oct 2026
The Bernard Osher Foundation	Education	US	9 Oct 2026

All 362 Nightspire victims, searchable

Full victim list with claim posts, domains, timing and exports, plus the negotiation chats and leak-site screenshots VULONE archives for this crew.

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Tactics, techniques and procedures

ATT&CK technique mapping for Nightspire is in progress. Victimology, infrastructure status and leak-site tracking are live above.

Indicators, detections and the full playbook

Hashes, C2 addresses, onion services, Sigma and YARA detections per technique, and the negotiation transcripts are available to signed-in analysts.

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Frequently asked

Is Nightspire ransomware still active?

Nightspire is tracked as active. The most recent leak-site claim VULONE recorded is dated 31 October 2026. 33 victims were claimed in the last 30 days.

How many victims has Nightspire claimed?

VULONE has recorded 362 leak-site victim claims attributed to Nightspire since March 2025, across 55 countries and 14 sectors.

Which industries does Nightspire target?

The sectors most often named on the Nightspire leak site are Manufacturing, Professional Services, Technology.

Which countries are most affected by Nightspire?

Most Nightspire victims recorded by VULONE are located in United States, Turkiye, India.

Where does VULONE get Nightspire victim data?

Claims are collected continuously from the group's own leak sites and cross-checked with ransomware.live and RansomLook. A claim is the group's assertion, not a confirmed breach.

Other ransomware groups

Victim claims are collected from leak sites and enrichment partners (ransomware.live, RansomLook) and represent the group's own assertions, not confirmed breaches. Profile last updated 31 October 2026. Questions or corrections: research@vulone.com.