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Breach

Cybersecurity statistics about breach

Showing 1-20 of 97 results

In 2025, 61% of CISOs indicated that their organization’s board and C-suite expect the cybersecurity group to guarantee zero breaches and ransomware incidents.

Absolute Security1/13/2026
Board ExpectationsRansomware

Just 16% of MSSP-supported financial services firms require two to four weeks to contain a breach.

Omega Systems10/15/2025
Financial services Containment

25% of internal shared-resource financial services firms require two to four weeks to contain a breach.

Omega Systems10/15/2025
Financial services Containment

The C-Suite ranks cyber attack or breach as the #1 current risk for global organizations.

AON10/1/2025
RiskCyber attack

Risk management ranks cyber attack or breach as the #1 current risk for global organizations.

AON10/1/2025
RiskCyber attack

Finance ranks cyber attack or breach as the #2 current risk (after economic slowdown or slow recovery) for global organizations.

AON10/1/2025
RiskCyber attack

HR ranks cyber attack or breach as the #3 current risk (after increasing competition and economic slowdown or slow recovery) for global organizations.

AON10/1/2025
RiskCyber attack

How cyber attack or breach ranked as current risk over the recent years: 2025 - #1, 2023 - #1, 2021 - #1, 2019 - #6, 2017 - #5, 2015 - #9.

AON10/1/2025
RiskCyber attack

Cyber attack or breach remains the top concern globally across current and future risks (no change from 2023) for global organizations.

AON10/1/2025
RiskCyber attack

The 2025 breach at DaVita compromised over 900,000 patients' personal and clinical data.

Cobalt9/3/2025
Healthcare

98% of organisations experienced a breach stemming from vulnerable code in the past year.

Checkmarx8/14/2025
AIVulnerable code

Within the next 12 to 18 months, nearly a third (32%) of CISOs, AppSec managers and developers expect Application Programming Interface (API) breaches via shadow APIs or business logic attacks.

Checkmarx8/14/2025
AIAPI

62% of breaches in H1 2025 involved data stored on network servers.

Forescout8/4/2025
ThreatsNetwork servers

76% of breaches in H1 2025 stemmed from hacking or IT incidents.

Forescout8/4/2025
Threats

24% of breaches IN h1 2025 were on email systems.

Forescout8/4/2025
ThreatsEmail

The healthcare sector experienced an average of two healthcare breaches per day in the first half of 2025.

Forescout8/4/2025
ThreatsHealthcare

Nearly 30 million individuals were affected by breaches in H1 2025.

Forescout8/4/2025
Threats

69% of 2025's breach notices did not include an attack vector. This is an increase from 65% for the full year 2024.

Identity Theft Resource Center7/18/2025
Data compromiseAttacl vector

H1 2025 compromises resulted in a little more than 165.7 million breach notices.

Identity Theft Resource Center7/18/2025
Data compromise

The number of victim notices through June 2025 is only 12% of the total for 2024. This is because there haven't been the same level of mega-breaches affecting hundreds of millions of people as seen last year.

Identity Theft Resource Center7/18/2025
Data compromise
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