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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.
5,591
Disclosures in the tracker, all years
2,085
Of those, indexed in 2026
4
Added in November
26
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 1 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
4,073 results · Technology disclosures. Clear filters
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
High9 Sep 2020
Razer
Technology · Records not stated
100K gamer records exposed via Elasticsearch misconfiguration
9 Sep 2020
Medium5 Sep 2020
Ola Cabs (India)
Technology · Records not stated
Customer and driver data exposed through insecure API endpoints
5 Sep 2020
High20 Aug 2020
SK Hynix (Korea)
Technology · Records not stated
Maze ransomware stole 11TB from memory chip maker, product specs exposed
20 Aug 2020
High19 Aug 2020
Unico Campania
Technology · 166,031 records
166,031 records exposed, Email addresses, Passwords
19 Aug 2020
Critical15 Aug 2020
Carnival Corporation
Technology · 1,500,000 records
1.5M customer records exposed in ransomware affecting cruise lines
15 Aug 2020
High4 Aug 2020
Konica Minolta (Japan)
Technology · Records not stated
RansomEXX encrypted internal systems, printers and services disrupted globally
4 Aug 2020
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