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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.
5,301
Disclosures in the tracker, all years
2,016
Of those, indexed in 2026
67
Added in October
19
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 19 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,911 results · Technology disclosures. Clear filters
Critical3 Jan 2021
JusPay
Technology · 100,000,000 records
100M customer payment records exposed in India-US fintech
3 Jan 2021
Critical23 Dec 2020
Accellion FTA (Global Impact)
Technology · Records not stated
Zero-day exploitation compromised 100+ organizations, Clop published data
23 Dec 2020
Critical16 Dec 2020
16 Dec 2020
Medium15 Dec 2020
Hancom Group (Korea)
Technology · Records not stated
Office software company breached, government document templates compromised
15 Dec 2020
Critical14 Dec 2020
SolarWinds (SEC filing)
Technology · 18,000 records
SolarWinds confirmed 18K customers installed trojanized Orion
14 Dec 2020
Critical13 Dec 2020
SolarWinds (Global Impact)
Technology · Records not stated
Russian SVR compromised IT monitoring platform, 18,000+ orgs including global governments
13 Dec 2020
Critical13 Dec 2020
SolarWinds / Orion
Technology · Records not stated
18K organizations downloaded trojanized update in Russian SVR supply chain attack
13 Dec 2020
Critical8 Dec 2020
FireEye / Mandiant
Technology · Records not stated
Red team tools stolen by Russian SVR in SolarWinds-related breach
8 Dec 2020
Critical6 Dec 2020
Peatix
Technology · 4,227,907 records
4,227,907 records exposed, Email addresses, Names, Passwords
6 Dec 2020
Critical12 Nov 2020
Vertafore
Technology · Records not stated
27.7M Texas driver license records exposed in cloud misconfiguration
12 Nov 2020
Critical11 Nov 2020
11 Nov 2020
High10 Nov 2020
Mashable
Technology · 1,414,677 records
1,414,677 records exposed, Auth tokens, Email addresses, Genders, Geographic locations and 4 more
10 Nov 2020
Critical7 Nov 2020
7 Nov 2020
Critical6 Nov 2020
Prestige Software
Technology · Records not stated
10M hotel guest records exposed in unsecured S3 bucket
6 Nov 2020
Critical4 Nov 2020
4 Nov 2020
Critical4 Nov 2020
4 Nov 2020
High2 Nov 2020
Capcom (Japan)
Technology · 390,000 records
Ragnar Locker ransomware stole 1TB, 390,000 customer and employee records
2 Nov 2020
Critical2 Nov 2020
2 Nov 2020
Critical29 Oct 2020
29 Oct 2020
High20 Oct 2020
Sopra Steria (France)
Technology · Records not stated
Ryuk ransomware cost French IT firm EUR 50M, government contracts impacted
20 Oct 2020
High10 Oct 2020
Barnes & Noble
Technology · Records not stated
Customer purchase data and email addresses exposed in breach
10 Oct 2020
Critical1 Oct 2020
Broadvoice
Technology · Records not stated
350M call records including voicemail transcripts exposed
1 Oct 2020
High22 Sep 2020
Shopify (2020)
Technology · Records not stated
Rogue employees accessed 200 merchants' data
22 Sep 2020
High22 Sep 2020
Shopify
Technology · Records not stated
200 merchants' customer data exposed by rogue support agents
22 Sep 2020
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