The average breach now costs more than ever, and the gap between a costly incident and a contained one keeps widening. This snapshot breaks down what's actually driving the number, where organizations are most exposed, and what changes the equation.

Record high

$4.99M

Global average cost of a data breach, 2026

$11.5M

Average cost in the US, the highest of any region

#1

Phishing remains the top entry point, 4th year running

Speed

Detection & containment speed, not attack type, drives the cost gap

What's Actually Driving the Number

1

No one is guaranteed safe.

One phishing email, one cloud misconfiguration, or one overlooked vendor connection is enough to get attackers in the door, regardless of organization size or sector.

2

Entry point isn't the deciding factor.

What separates a costly breach from a contained one is what happens afterward: how fast it's detected, understood, and shut down.

3

Third parties are a recurring theme.

Complex supply chains mean attackers don't always need to breach an organization directly. A weaker link in a partner's environment is often enough.

4

Response readiness lags prevention spend.

Governance, monitoring, and incident-response planning haven't kept pace with how fast modern, interconnected environments let an incident spread.

How ready is your organization to detect and contain an incident?

Independent certification means an accredited third party has verified your processes actually work, not just that they're written down.

Explore ISO/IEC 27001 Cer­ti­fic­a­tion

Why a certified management system changes the equation

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Want the full breakdown?

Read the full article for the complete picture on what's driving breach costs in 2026, and where ISO/IEC 27001 and ISO/IEC 42001 fit in.

Author

Ingo Unger

DQS Business Development Manager with many years of experience in international projects, especially in the IT and storage environment for global companies and currently in the area of information security with a focus on ISMS expertise, especially in the automotive environment (e.g. TISAX), combined with global business development of ISO 42001, ISO 21434 and the Cyber Resilience Act.

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