Weekly briefing No. 41 published 4 Oct 2026
Business
For firms
External Exposure Check External Cybersecurity Assessment Monitoring Signed assessment record See it first How we use AI
By problem
Forged invoices Firm addresses in breach records Email anyone can fake Look-alike domains AI answers about your firm Insurance renewal Confidentiality rules
By sector
Law firms Accounting practices Dental and health clinics Financial advisers Insurance and mortgage brokers Real estate brokerages Trades and contractors Studios and wellness Restaurants and hospitality All sectors
Individual
Free address check Personal Exposure Briefing First three steps Check my address
Partners
Partner types
IT providers Accountants and bookkeepers Insurance brokers Associations Insurers Referral partners
Programme
How it works Become a partner Partner portal
Intelligence
Learn
Articles Weekly briefing Glossary Threat patterns
Research
Research studies Disclosure tracker Rules and frameworks
Tools
Free address check Request your outside reading Verify a record
Help
Help centre Questions and answers Contact
How we work
About
About us Careers Contact
How we work
Methodology What we never do Trust centre How we use AI
Legal
Privacy Terms Refund policy
Sign in Check my address
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.

1,973
Incidents indexed in 2026
Source: LeakTrace index, 8 Oct 2026
15
Added in October
Source: LeakTrace index, 8 Oct 2026
13
Added in the last 7 days
Source: LeakTrace index, 8 Oct 2026
7
Sectors covered
Source: LeakTrace index, 8 Oct 2026
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Medium1 Aug 2020
45K student records exposed in ransomware
Education · Records not stated
45K student records exposed in ransomware
Our record
1 Aug 2020
Critical1 Aug 2020
Vakinha
Retail · 4,775,203 records
4,775,203 records exposed, Dates of birth, Email addresses, IP addresses, Names and 2 more
Our record
1 Aug 2020
Critical1 Aug 2020
Havenly
Retail · 1,369,180 records
1,369,180 records exposed, Email addresses, Geographic locations, Names, Passwords and 1 more
Our record
1 Aug 2020
High1 Aug 2020
Regis University
Education · Records not stated
Ransomware disrupted campus systems
Our record
1 Aug 2020
Were you affected?