ARC
bd_0192114b0f75f50a · schema v1 · pii pii-v1
Full breach record for ARC →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Blackbyte 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.
Source: Ransomware.live
Post text · scraped from the leak site
ARC is committed to delighting its customers with document imaging and graphic production services that help visual communication professionals do what they do best.We provide world-class service to more than 90,000 customers, including some of the biggest brands in the world. Our people work side-by-side with professionals from the most renowned companies in Hollywood, prestigious and demanding retail outlets, as well as facility managers of some of the biggest school districts in the country who use visual communication to educate their students and staff on health and safety in public areas.No matter where you look, you’ll find us striving for excellence in design and construction, education, healthcare, marketing, manufacturing, technology, sports, and hospitality.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Jan 16, 2023
Claim posted
—
No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
—
Compliance clock
Not assessable
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
blackbyte
According to ransomware.live, Ransomware. Uses dropper written in JavaScript to deploy a .NET payload.