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DII-2025-00346
ReportedReported by fewer than three independent publishers, with no official finding.

Telstra Denies Scattered Spider Data Breach Claims Amid Ransom Threats

Telstra, one of Australia’s leading telecommunications companies, has denied claims made by the hacker group Scattered Spider that it suffered a massive data breach compromising nearly 19 million personal records...

10 October 2025 · Ransomware and extortion
10 October 2025
DII-2025-003462 sources ↓
Quick facts
Category
Ransomware and extortion
Source
DataBreaches.net
Date
10 October 2025
Drafted by
Raidu Incident Detection

What happened

Not publicly disclosed.

Classification

Category
Ransomware and extortion
Industry
Business and professional services

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

DataBreaches.net
Telstra Denies Scattered Spider Data Breach Claims Amid Ransom Threats
10 October 2025
itsecuritynews.info
IT Security News