DisclosureLens
GLOBALMalwareManufacturingManufacturingRansomwareSarcomaRansom DemandedActor NamedMedium

Upstate Glass Tempering

bd_a7a5beec4e7a02d1 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Feb 10, 2025

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Upstate Glass Tempering →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Sarcoma 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: ManufacturingDiscovered: 2025-02-10

Source: Ransomware.live

Post text · scraped from the leak site

Upstate Glass Tempering 01. Keen attention to individualized customer service while simultaneously investing in the newest automated machinery has been the cornerstone of our brand. Additionally, our precision and attention to detail has earned Upstate Glass Tempering a reputation as the unchallenged destination for difficult custom projects 02. All of our machinery is European made, and our glass is sourced from North American manufacturers. 03. Upstate Glass Tempering has successfully launched the laminating branch of the company using our new Pujol laminating furnace from Barcelona, Spain. The laminated line focuses on high end custom laminated and tempered laminated product, using a variety of interlayers tailored to the needs of each client. Combined with our signature quality and service, Upstate Glass Tempering's laminating line will undoubtedly change the landscape of architectural glass in the industry. 04. Upstate Glass Tempering is proud to announce the addition of the FuseCubeTM Express to our fabrication capabilities. The protective glass coating machine streamlines the application of Diamon-Fusion® glass treatment through a proprietary chemical vapor deposition process, ensuring double-sided coverage, uniform application, and a higher-quality coating.Geo: USA - Leak size: 95 GB Archive - Contains: Files, SQL, Exchange

Incident timeline — mostly unverified

? — ?

Breach window unknown

Feb 10, 2025

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

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

Evidence ladder

Leak-site claimThis record

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

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.

About this groupFirst seen 2024-07-09

sarcoma

According to ransomware.live, Sarcoma is a ransomware group that debuted in October 2024, immediately ranking among the top three most active groups globally and surpassing 116 documented victims by mid-2025, targeting mid-market companies across manufacturing, retail, healthcare, legal, and business services with roughly 50% of victims in the United States.

144 tracked hereFull profile →