Flashpoint analysis shows 2021 breach totals typically rise 5–10% post-disclosure, reinforcing sustained breach risk, IT Web reports.

How often do reported data breach totals increase after year-end?

Data breach counts for a given year typically rise by 5% to 10% as additional incidents are disclosed over time.

Why does this trend matter for organizations managing sensitive data?

Organizations often underestimate breach exposure because initial disclosures undercount total incidents, increasing regulatory, financial, and reputational risk.

How does Flashpoint track and validate breach data over time?

Flashpoint continuously updates breach intelligence by monitoring disclosures, validating incidents, and publishing longitudinal analysis through its 2021 Year End Report | Data Breach QuickView, which documents how breach totals mature after initial reporting.