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High

Udemy Faces Data Breach Claim by ShinyHunters, 1.4 Million Records Allegedly Compromised

The cybercriminal group ShinyHunters posted a 'Pay or Leak' warning on their data leak site on April 24, 2026, claiming to have compromised over 1.4 million records from Udemy.

Key points

  • ShinyHunters claimed compromise of over 1.4 million records.
  • PII and internal corporate data allegedly stolen.
  • 'Pay or Leak' warning posted on April 24, 2026, with a deadline of April 27, 2026.

Connected intelligence

Signal brief

Follow the organization, likely method and potential impact to explore connected Shadow Tier intelligence.

02

Likely method

Error · Confidentiality impact

Threat source not confirmed

03

Potential impact

Data Exposure

Confidentiality

Published
Apr 24, 2026
Updated
Jul 3, 2026
Confidence
High
Evidence
4 sources

Structured assessment

Signal analysis

This analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.

Threat source

Threat source not confirmed

Watch process controls, misconfiguration and accidental disclosure paths.

Business impact

Potential data exposure
Impact area
Confidentiality
Likely asset
User or customer data

Mentioned entities

UdemyData DisclosureShinyHuntersPayUdemy. ThePersonally Identifiable InformationPIIAs of AprilUdemyPII and

Quick context

Questions about this signal

What happened in this signal?

The cybercriminal group ShinyHunters posted a 'Pay or Leak' warning on their data leak site on April 24, 2026, claiming to have compromised over 1.4 million records from Udemy. The alleged stolen data includes Personally Identifiable Information (PII) and internal corporate data. As of April 24, 2026, Udemy had not issued an official statement confirming or denying the breach.

When was this signal reported?

Shadow Tier lists Apr 24, 2026 as the signal date.

Which organization is connected to this signal?

Udemy is the organization connected to this public signal.

Explore Udemy
Which impact area is relevant?

This signal is connected to data exposure and breach intelligence based on its reported consequences.

Explore data exposure and breach intelligence