BreachCensus

Weekly Report — 2026-W38

This page renders a frozen snapshot — later weeks are published separately, so figures cited from it stay stable. Captured 2026-09-21.

Totals as of this week

15,247entities tracked
22,672confirmed incidents
340regulator actions
32,417threat-actor claims tracked
385threat groups with claims

New this week

60incidents disclosed
269claims posted
0regulator actions opened

Most active threat groups this week

Jurisdictions with the most disclosures this week

JurisdictionIncidents disclosed
US-MA23
US-VT13
US-CA9
US-TX9
US-NH6

Largest incidents disclosed this week

Disclosure timing by sector and jurisdiction

Median days from occurrence to disclosure, by sector, jurisdiction and the year the incident occurred — the full disclosure_metric table as of this snapshot.

SectorJurisdictionYearIncidentsMedian days to disclosure
healthcareUS-CA202419237
healthcareUS-CA202528138.5
healthcareUS-CA20261185
healthcareUS-TX202531200
healthcareUS-WA202421294
healthcareUS-WA202514170
—US-CA201125417
—US-CA201211456.5
—US-CA201312971
—US-CA201416192
—US-CA201514979
—US-CA201621395
—US-CA201722867
—US-CA2018202135
—US-CA2019215155
—US-CA2020345157
—US-CA2021350136.5
—US-CA2022267148
—US-CA2023424155
—US-CA2024343155
—US-CA2025211122
—US-CA20267672
—US-DE20191688.5
—US-DE202034137
—US-DE202127199
—US-DE20222996
—US-DE202357107
—US-DE202438119
—US-DE202513125
—US-TX202433445
—US-TX2025233199
—US-TX202611970
—US-WA201521244
—US-WA201668269
—US-WA201750171.5
—US-WA201843159
—US-WA201959166
—US-WA2020217202
—US-WA2021150137.5
—US-WA2022117118
—US-WA2023268123.5
—US-WA2024193153
—US-WA2025121138
—US-WA20264377
—US-WI20131327
—US-WI20141553
—US-WI20161928
—US-WI20173529
—US-WI201812114
—US-WI20211052

See the live report for current numbers.