Disclosure tracker › Technology disclosures
Intelligence · Disclosure tracker
Technology disclosures
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.
5,318
Disclosures in the tracker, all years
2,033
Of those, indexed in 2026
86
Added in October
20
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 22 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,938 results · Technology disclosures. Clear filters
Critical25 Jan 2023
25 Jan 2023
High20 Jan 2023
Riot Games
Technology · Records not stated
Source code for League of Legends and anti-cheat stolen
20 Jan 2023
Critical19 Jan 2023
T-Mobile (2023)
Technology · 37,000,000 records
37M customer records exposed in API exploitation
19 Jan 2023
High13 Jan 2023
NortonLifeLock (2023)
Technology · 6,450 records
6,450 customer password manager vaults potentially accessed
13 Jan 2023
High11 Jan 2023
Mailchimp
Technology · Records not stated
133 customer accounts compromised in social engineering
11 Jan 2023
High10 Jan 2023
LG Uplus (Korea)
Technology · 290,000 records
290,000 customer records stolen, national IDs, IMEI numbers, contact info
10 Jan 2023
Critical10 Jan 2023
10 Jan 2023
Critical5 Jan 2023
Twitter (200M)
Technology · 211,524,284 records
211,524,284 records exposed, Email addresses, Names, Social media profiles, Usernames
5 Jan 2023
Medium4 Jan 2023
Chick-fil-A
Technology · 71,000 records
71K customer account records compromised in credential stuffing
4 Jan 2023
Critical4 Jan 2023
CircleCI
Technology · Records not stated
All customer secrets and tokens potentially compromised in platform breach
4 Jan 2023
Critical4 Jan 2023
Twitter / X (200M)
Technology · 200,000,000 records
200M email-to-username mappings leaked on dark web
4 Jan 2023
Critical2 Jan 2023
Deezer
Technology · 229,000,000 records
229M user records exposed in historical breach data surfacing
2 Jan 2023
High27 Dec 2022
Slack / GitHub (2022)
Technology · Records not stated
Employee tokens stolen, private code repositories accessed
27 Dec 2022
High15 Dec 2022
15 Dec 2022
High13 Dec 2022
TPG Telecom (Australia)
Technology · 15,000 records
15,000 email accounts compromised, business customer data accessed
13 Dec 2022
High12 Dec 2022
925K customer password manager vaults potentially compromised
Technology · 925,000 records
925K customer password manager vaults potentially compromised
12 Dec 2022
High12 Dec 2022
925K customer password manager vaults potentially compromised
Technology · 925,000 records
925K customer password manager vaults potentially compromised
12 Dec 2022
High12 Dec 2022
925K customer password manager vaults potentially compromised
Technology · 925,000 records
925K customer password manager vaults potentially compromised
12 Dec 2022
High12 Dec 2022
925K customer password manager vaults potentially compromised
Technology · 925,000 records
925K customer password manager vaults potentially compromised
12 Dec 2022
High12 Dec 2022
925K customer password manager vaults potentially compromised
Technology · 925,000 records
925K customer password manager vaults potentially compromised
12 Dec 2022
High12 Dec 2022
925K customer password manager vaults potentially compromised
Technology · 925,000 records
925K customer password manager vaults potentially compromised
12 Dec 2022
High12 Dec 2022
925K customer password manager vaults potentially compromised
Technology · 925,000 records
925K customer password manager vaults potentially compromised
12 Dec 2022
High12 Dec 2022
925K customer password manager vaults potentially compromised
Technology · 925,000 records
925K customer password manager vaults potentially compromised
12 Dec 2022
High12 Dec 2022
925K customer password manager vaults potentially compromised
Technology · 925,000 records
925K customer password manager vaults potentially compromised
12 Dec 2022
Were you affected?