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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
Critical18 Mar 2021
ParkMobile
Technology · 21,000,000 records
21M customer records exposed in vulnerability exploitation
18 Mar 2021
Critical18 Mar 2021
18 Mar 2021
Medium15 Mar 2021
Saudi Telecom Company (STC)
Technology · Records not stated
Employee credentials compromised in phishing campaign, customer records at risk
15 Mar 2021
High9 Mar 2021
Verkada
Technology · Records not stated
150K security cameras accessed including hospitals, prisons, Tesla
9 Mar 2021
Critical2 Mar 2021
Microsoft Exchange Server (Hafnium)
Technology · Records not stated
250K+ Exchange servers exploited globally via ProxyLogon zero-days
2 Mar 2021
High1 Mar 2021
1 Mar 2021
Critical28 Feb 2021
SuperVPN & GeckoVPN
Technology · 20,339,937 records
20,339,937 records exposed, Device information, Device serial numbers, Email addresses, Geographic locations and 2 more
28 Feb 2021
Critical24 Feb 2021
SITA
Technology · Records not stated
4.5M airline passenger records exposed in aviation IT provider breach
24 Feb 2021
High23 Feb 2021
People's Energy
Technology · 358,822 records
358,822 records exposed, Dates of birth, Email addresses, Names, Passwords and 2 more
23 Feb 2021
Medium23 Feb 2021
23 Feb 2021
High23 Feb 2021
Filmai.in
Technology · 645,786 records
645,786 records exposed, Email addresses, Passwords, Usernames
23 Feb 2021
High17 Feb 2021
17 Feb 2021
High9 Feb 2021
Singtel (Singapore)
Technology · Records not stated
Accellion FTA breach exposed customer data of Singapore's largest telco
9 Feb 2021
High8 Feb 2021
CD Projekt Red (Poland)
Technology · Records not stated
HelloKitty ransomware stole Cyberpunk 2077 and Witcher source code, data auctioned
8 Feb 2021
Medium1 Feb 2021
Geico
Technology · 72,000 records
72K customer records including drivers license numbers stolen via quoting tool
1 Feb 2021
Critical24 Jan 2021
MeetMindful
Technology · Records not stated
2.28M dating app user records leaked on dark web
24 Jan 2021
Critical22 Jan 2021
22 Jan 2021
Critical20 Jan 2021
20 Jan 2021
Critical19 Jan 2021
Nitro
Technology · 77,159,696 records
77,159,696 records exposed, Email addresses, Names, Passwords
19 Jan 2021
High12 Jan 2021
SoftBank Corp (Japan)
Technology · Records not stated
Former employee stole 5G trade secrets and sold to Russian diplomat
12 Jan 2021
High12 Jan 2021
Mimecast
Technology · Records not stated
SolarWinds-connected breach compromised certificate used to authenticate to Microsoft 365
12 Jan 2021
High11 Jan 2021
Ubiquiti
Technology · Records not stated
Customer account credentials and device secrets potentially exposed
11 Jan 2021
Critical11 Jan 2021
Accellion FTA
Technology · Records not stated
100+ organizations breached via legacy file transfer appliance zero-days
11 Jan 2021
Critical10 Jan 2021
Parler
Technology · Records not stated
70TB of user data including GPS metadata scraped and archived
10 Jan 2021
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