GLOBALMalwareTechnologyInformationRansomwareThegentlemenRansom DemandedActor NamedMedium

Adaptavist Group LTD

bd_a4d8dd459b70c4fc · schema v1 · pii pii-v1

Full breach record for Adaptavist Group LTD →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Thegentlemen on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Group activity: TechnologyDiscovered: 2026-04-08

View aggregator listing on ransomware.live

Source: Ransomware.live

Post text · scraped from the leak site

Adaptavist Group LTD is a British platinum Atlassian partner and enterprise software developer serving Fortune 500 clients including NASA, Visa, Deutsche Bank, and government organizations. The company's flagship product is ScriptRunner for Atlassian Jira, Confluence, and Bitbucket. Complete infrastructure compromise: source code of all products (ScriptRunner, Salable licensing platform), 484,220 customer records from HubSpot CRM (GDPR violation), 20,000+ legal tickets with 33,000 documents including 2,000 NDAs and contracts, 3TB+ from Nexus repositories (production secrets, Docker images, Helm charts), Kubernetes, OAuth credentials, Snowflake Data Warehouse, Confluence (24,547 pages, 100+GB documentation), production databases. Licensing system compromised enabling product cloning.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident

No regulatory filing corroborates this yet. If an SEC 8-K, state-AG notice, or victim statement lands, DisclosureLens will merge it into an incident and link it here.

Source provenance

Source URL: https://www.ransomware.live/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 23, 2026
Raw hash: 861cec76401869dad95096d6d75633127941e92b4f68861d1dc0563dbe72a93f

Reporting entity

Name: thegentlemen

Victim entity

Name: Adaptavist Group LTD
norm: adaptavist group
Domain: adaptavist.com
Industry: Technology

What this source establishes

Source ceiling: A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
Attack vector: Ransomware· thegentlemen
Threat actor: ThegentlemenExternalFinancial

Compliance

Compliance flags: — (clock not assessable for this source)

Extraction provenance

Status: No extraction artifact recorded for this disclosure.