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Executive Summary

Telus Digital confirms massive 1 petabyte data breach by hackers

What Happened

Telus Digital confirmed that hackers successfully breached its systems and accessed approximately 1 petabyte of data. The breach was publicly acknowledged by the company on March 18, 2026.

Why It Matters

The breach involves an extraordinarily large volume of data at 1 petabyte, representing a massive-scale security incident in the outsourcing industry. This scale of data compromise raises significant concerns about the security practices protecting potentially sensitive business and customer information.

AI-Assisted

Event summaries are generated by Claude AI from verified sources and reviewed by humans before publication.

Telus Digital confirms massive 1 petabyte data breach by hackers — Industry | PrivacyWire