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Knight Ransomware

A data-only profile of Knight, built from its leak-site claims: how much it posts, when, and who it goes after. We make no attribution claim on this page.

Claimed victims

37

Status

Quiet

Last 30 days

0

Top region

United States

Top sector

Healthcare

What the data says

Knight ranks #97 of the 122 groups profiled here, with 37 claimed victims (0.2% of all claims we track).

Its earliest reliably dated claim in our data is 9 July 2023; the latest is 1 November 2023.

Its most-claimed sector is Healthcare, with no strong lean compared with other groups.

Knight activity, last 24 months

no collection2025-022025-052025-082025-112026-022026-052026-082026-11

Claims per month, by the date our trackers first saw them, so batches can land late. We have almost no collection from June 2025 to March 2026: an empty stretch there means we weren't looking, not that the group was idle. The current month is partial.

Regions targeted

United States 3Italy 3Brazil 2Australia 1UY 1United Kingdom 1Canada 1Germany 1

Sectors targeted

Healthcare 6Technology 5Professional Services 4Manufacturing 3Financial Services 3Transportation 3

Sector and country come from the claim where it states one, otherwise from a rule or language-model label on the victim. Low-confidence sector labels are left out.

Related groups

Ransomware crews share affiliates, tooling, operators and targets; brands fall and reappear under new names. Related to:

Frequently asked questions

Is Knight still active?

Quiet: no claims in our data since 1 November 2023.

How many victims has Knight claimed?

We track 37 victims claimed by Knight on its leak site. Claims are the group's own statements and are not independently verified.

Is Knight sanctioned?

We don't record a specific sanctions designation for Knight. That is not clearance: check current OFAC and UK lists, and take legal advice, before any payment is discussed.

What sectors and regions does Knight target?

In our data Knight most often hits Healthcare, and organisations in US, IT, BR, AU.

Where is Knight believed to be based?

We don't publish an origin attribution for Knight.

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