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The average breach goes undetected for 181 days.

May 27, 2026

The average breach goes undetected for 181 days. — This cybersecurity statistic was published by SonicWall in May 2026. It covers topics including Data Breach, Breach Detection, Incident Response. The original data appears in 2026 Cyber Protect Report. For the full methodology and detailed findings, refer to the original report.

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Published on 3/31/2026

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Frequently Asked Questions

What does this statistic say?

The average breach goes undetected for 181 days. This data was published by SonicWall and covers Data Breach, Breach Detection, Incident Response.

Where does this data come from?

This statistic comes from 2026 Cyber Protect Report, published by SonicWall on May 27, 2026. You can view the original report at https://www.sonicwall.com/resources/white-papers/sonicwall-2026-cyber-protect-report.

What cybersecurity topics does this cover?

This statistic relates to Data Breach, Breach Detection, Incident Response. Browse more statistics on Data Breach or from SonicWall.

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