DisclosureLens
GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareBlack BastaRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Yellow Pages

bd_5ebafef9513d8cb1 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Apr 23, 2023

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Yellow Pages →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Black Basta 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: Business ServicesDiscovered: 2023-04-23

Source: Ransomware.live

Post text · scraped from the leak site

Yellow Pages exists to champion the local neighbourhood economy by enabling connections between Canadians and their local businesses.Yellow Pages builds relationships. Through various digital media and marketing solutions, we help Canadians find information on the goods and services around them, while enabling local businesses to make sure their products and services are seen and heard.We’re focused on giving Canadians the best local information on their neighbourhoods, whether urban, suburban or rural. We offer a suite of apps, websites and print media to suit the search preferences of all Canadians.SITE: https://www.yellowpages.ca Address 1751 RichardsonMontreal, QCH3K 1G6Main number: (514) 934-2611Toll free number: [REDACTED-PHONE]

Incident timeline — mostly unverified

? — ?

Breach window unknown

Apr 23, 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

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.