Weekly briefing No. 42 published 30 Oct 2026
Intelligence · Disclosure tracker

Every public disclosure, dated and sourced.

Public breach disclosures from regulators, court filings, company notices and news reporting, each recorded with its date and a link to the original. Updated daily.

5,369
Disclosures in the tracker, all years
2,083
Of those, indexed in 2026
146
Added in October
23
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 30 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

Critical20 May 2024
190M customer records exposed
Technology · 190,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Critical20 May 2024
190M customer records exposed
Technology · 190,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Critical20 May 2024
190M customer records exposed
Technology · 190,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Critical20 May 2024
190M customer records exposed
Technology · 190,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Critical20 May 2024
190M customer records exposed
Technology · 165,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Critical20 May 2024
190M customer records exposed
Technology · 165,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Critical20 May 2024
190M customer records exposed
Technology · 190,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Critical20 May 2024
190M customer records exposed
Technology · 190,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Critical20 May 2024
190M customer records exposed
Technology · 190,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Critical20 May 2024
190M customer records exposed
Technology · 190,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Critical20 May 2024
190M customer records exposed
Technology · 190,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Critical20 May 2024
190M customer records exposed
Technology · 190,000,000 records
190M customer records exposed
20 May 2024
High20 May 2024
200K patient records exposed via Snowflake breach
Technology · 165,000,000 records
200K patient records exposed via Snowflake breach
20 May 2024
Were you affected?