There were 63 nationally (UK) significant incidents reported between September 2021 and August 2022, 1 of which were categorised as highly significant in nature.

October 14, 2025

There were 63 nationally (UK) significant incidents reported between September 2021 and August 2022, 1 of which were categorised as highly significant in nature. — This cybersecurity statistic was published by National Cyber Security Centre in October 2025. It covers topics including UK, Nationally significant incident. The original data appears in Annual Review 2025. For the full methodology and detailed findings, refer to the original report.

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Published on 10/14/2025

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What does this statistic say?

There were 63 nationally (UK) significant incidents reported between September 2021 and August 2022, 1 of which were categorised as highly significant in nature. This data was published by National Cyber Security Centre and covers UK, Nationally significant incident.

Where does this data come from?

This statistic comes from Annual Review 2025, published by National Cyber Security Centre on October 14, 2025. You can view the original report at https://www.ncsc.gov.uk/collection/ncsc-annual-review-2025/.

What cybersecurity topics does this cover?

This statistic relates to UK, Nationally significant incident. Browse more statistics on UK or from National Cyber Security Centre.

CYBERSTATS

There were 63 nationally (UK) significant incidents reported between September 2021 and August 2022, 1 of which were categorised as highly significant in nature.

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