Disclosure tracker › Technology disclosures
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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.
5,376
Disclosures in the tracker, all years
2,090
Of those, indexed in 2026
8
Added in November
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 3 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
4,087 results · Technology disclosures. Clear filters
High28 Feb 2024
Tangerine
Technology · 243,462 records
243,462 records exposed, Dates of birth, Email addresses, Names, Passwords and 3 more
28 Feb 2024
Critical27 Feb 2024
27 Feb 2024
Critical21 Feb 2024
Cencora / AmerisourceBergen (tech)
Technology · Records not stated
Pharmaceutical distributor breach affected multiple pharma companies
21 Feb 2024
Critical21 Feb 2024
UnitedHealth Group
Technology · Records not stated
$22B revenue impact from Change Healthcare ransomware
21 Feb 2024
Critical21 Feb 2024
Change Healthcare (tech)
Technology · 100,000,000 records
ALPHV ransomware caused nationwide healthcare billing disruption for months
21 Feb 2024
High16 Feb 2024
Wyze (camera feeds)
Technology · 13,000 records
13K users could see other users' camera feeds due to caching bug
16 Feb 2024
Critical15 Feb 2024
CISA (Ivanti breach)
Technology · Records not stated
US Cybersecurity agency itself breached via Ivanti VPN zero-days
15 Feb 2024
Medium12 Feb 2024
Telkom South Africa
Technology · Records not stated
Data breach exposed internal employee and customer data
12 Feb 2024
High12 Feb 2024
12 Feb 2024
High12 Feb 2024
VARTA
Technology · Records not stated
Battery manufacturer production shut down by cyberattack
12 Feb 2024
High5 Feb 2024
Spoutible
Technology · 207,114 records
207,114 records exposed, Email addresses, Genders, IP addresses, Names and 3 more
5 Feb 2024
Medium5 Feb 2024
U-Haul
Technology · 67,000 records
67K customer records exposed in reservation system breach
5 Feb 2024
High4 Feb 2024
4 Feb 2024
High2 Feb 2024
AnyDesk
Technology · Records not stated
Production systems compromised, all certificates revoked
2 Feb 2024
High1 Feb 2024
Advania
Technology · Records not stated
Swedish cloud provider breach affecting at least 60 customers, including healthcare services
1 Feb 2024
High27 Jan 2024
MyPertamina
Technology · 5,970,416 records
5,970,416 records exposed, Dates of birth, Email addresses, Genders, Names and 3 more
27 Jan 2024
Critical22 Jan 2024
Trello
Technology · 15,111,945 records
15,111,945 records exposed, Email addresses, Names, Usernames
22 Jan 2024
High21 Jan 2024
Subway
Technology · Records not stated
LockBit ransomware stole financial data from sandwich chain
21 Jan 2024
Critical20 Jan 2024
Tietoevry (Finland/Sweden)
Technology · Records not stated
Akira ransomware disrupted Tietoevry cloud hosting, Swedish universities and firms hit
20 Jan 2024
High19 Jan 2024
Russian Midnight Blizzard accessed email and SharePoint
Technology · Records not stated
Russian Midnight Blizzard accessed email and SharePoint
19 Jan 2024
High19 Jan 2024
Russian Midnight Blizzard accessed email and SharePoint
Technology · Records not stated
Russian Midnight Blizzard accessed email and SharePoint
19 Jan 2024
High19 Jan 2024
Russian Midnight Blizzard accessed email and SharePoint
Technology · Records not stated
Russian Midnight Blizzard accessed email and SharePoint
19 Jan 2024
High19 Jan 2024
Russian Midnight Blizzard accessed email and SharePoint
Technology · Records not stated
Russian Midnight Blizzard accessed email and SharePoint
19 Jan 2024
High19 Jan 2024
Russian Midnight Blizzard accessed email and SharePoint
Technology · Records not stated
Russian Midnight Blizzard accessed email and SharePoint
19 Jan 2024
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