Intelligence · Disclosure tracker
Every public disclosure, dated and sourced.
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.
5,362
Disclosures in the tracker, all years
2,076
Of those, indexed in 2026
136
Added in October
19
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 28 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Critical20 Jul 2026
Suno
Finance · 55,282,226 records
55,282,226 records exposed, Email addresses, Names, Partial credit card data, Phone numbers and 2 more
20 Jul 2026
Medium20 Jul 2026
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
Documents that the World Leaks cybercrime group claimed to leak from the Kudankulam Nuclear Power Plant do not contain information pertaining to safety or security, Indian officials said.
20 Jul 2026
Critical20 Jul 2026
Organisation not named
Government · 1,048 records
The disclosure as indexed does not name the organisation.
A malware operator left its delivery server wide open, and Rapid7 pulled down the whole toolkit: 1,048 files spanning lure templates, filename-spoofing tests, execution experiments, droppers, builder notes, and two…
20 Jul 2026
Medium20 Jul 2026
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
A malicious component dubbed HollowGraph uses the calendar feature in compromised Microsoft 365 mailboxes as a command-and-control channel to receive attacker commands and exfiltrate stolen data.
20 Jul 2026
Medium20 Jul 2026
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
A single request should not be able to do this much. But this week, small inputs led to code execution, memory loss, stolen keys, and disabled security tools.
The paths were often simple: exposed systems, weak checks…
20 Jul 2026
Medium20 Jul 2026
Organisation not named
Technology · Records not stated
The disclosure as indexed does not name the organisation.
A newly discovered espionage implant has been using a hijacked Microsoft 365 calendar as its command channel, planting operator instructions and smuggling out stolen files as attachments on calendar events dated to the…
20 Jul 2026
Medium20 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Romania's land registry agency is still recovering from a cyberattack it called "the most serious technical incident in the institution's history."
20 Jul 2026
Medium20 Jul 2026
Hugging Face
Sector not stated · Records not stated
The Hugging Face artificial intelligence repository disclosed that attackers gained access to internal datasets and credentials after breaching its production infrastructure using an autonomous AI agent system.
20 Jul 2026
Critical20 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
On March 18, 2026, Navigate360 learned that 8.3 million anonymous tips had been exposed. The company’s response, and the silence of the programs that depend on its platform, has persisted for months. We’re…
20 Jul 2026
Medium20 Jul 2026
Organisation not named
Technology · Records not stated
The disclosure as indexed does not name the organisation.
Craneware, which is headquartered in Edinburgh and listed on London's AIM market, told investors it detected unauthorized access to a “subset” of its data environment and has since brought in outside…
20 Jul 2026
High20 Jul 2026
Organisation not named
Finance · Records not stated
The disclosure as indexed does not name the organisation.
Hackers stole names, addresses, Social Security numbers, credit/debit card numbers, and other information from a third-party management platform.
The post Ernst & Young Data Breach Affects Personal, Financial…
20 Jul 2026
Medium20 Jul 2026
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
Targeting production infrastructure, the attack compromised internal datasets and service credentials.
The post Hugging Face Hacked in Autonomous AI Attack appeared first on SecurityWeek.
20 Jul 2026
Critical19 Jul 2026
Paidwork
Finance · 23,272,765 records
23,272,765 records exposed, Bank account numbers, Dates of birth, Device information, Education levels and 10 more
19 Jul 2026
Medium17 Jul 2026
Abbott Laboratories is
Sector not stated · Records not stated
Abbott Laboratories is investigating two separate cybersecurity incidents after confirming unauthorized access to internal legacy Exact Sciences systems in its Cancer Diagnostics business, while also investigating a…
17 Jul 2026
Medium17 Jul 2026
Organisation not named
Technology · Records not stated
The disclosure as indexed does not name the organisation.
A Go botnet called NadMesh turned up in early July hunting exposed AI services, and the operator's own dashboard claims 3,811 unique AWS keys.
A public internet indexes harvester keeps the scan queue stocked with ComfyUI, Ollama, n8n…
17 Jul 2026
Medium17 Jul 2026
Ernst & Young
Sector not stated · Records not stated
Ernst & Young is notifying customers of a data breach caused by the compromise of a third-party support ticket system used by its IT personnel.
17 Jul 2026
Medium17 Jul 2026
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
The company disconnected its systems on July 13 and is starting to gradually restore operations.
The post Cyberattack Disrupts Operations of Japanese Frozen Food Giant Nichirei appeared first on SecurityWeek.
17 Jul 2026
Critical17 Jul 2026
The company
Sector not stated · Records not stated
The company says the incident has not affected product quality and safety, nor Fairlife’s Canada production.
The post Coca-Cola Suspends US Fairlife Production Due to Ransomware Attack appeared first on SecurityWeek.
17 Jul 2026
Critical16 Jul 2026
Coca-Cola
Sector not stated · Records not stated
The Coca-Cola Company disclosed today that a ransomware attack impacting its Fairlife dairy subsidiary has disrupted operations, temporarily suspending production of Fairlife products across the United States.
16 Jul 2026
Medium16 Jul 2026
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
Nearly two years after a cyberattack disrupted Transport for London’s (TfL) online services and exposed customer data, two…
16 Jul 2026
Medium15 Jul 2026
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Kentucky Fried Chicken restaurants have been left short on ingredients and major restaurant chains struggling to keep up with deliveries following a cyberattack on Nichirei Logistics Group.
15 Jul 2026
Critical15 Jul 2026
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
Munsif Vengattil and Aditya Kalra Ransomware group World Leaks has posted on the dark web a huge cache of files related to India’s largest nuclear plant, including purported blueprints of parts of its facilities…
15 Jul 2026
High15 Jul 2026
Alex Ebert
Legal · Records not stated
Alex Ebert reports: Wilmer Cutler Pickering Hale & Dorr should pay millions of dollars in damages for loss of clients’ personal information in a May data breach, a putative class action claims. The lawsuit, filed…
15 Jul 2026
High15 Jul 2026
Trevor Long
Healthcare · Records not stated
Trevor Long reports: A large health care chain that owns family medical clinics across Australia has been the victim of a cyber breach which has exposed the data of their patients, including potentially treatment…
15 Jul 2026
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