978 indexed
BREACHDisclosed breaches
978 disclosed breaches from Have I Been Pwned. Filter by year, or for year-on-year volume see /explore/breaches. Authored by Adam Lundqvist.
Showing 1–50 of 60 in 2025 · page 1 of 2
| ID | Title | Summary |
|---|---|---|
| ADDA | ADDA 1.8M records2025-03-24 | In March 2025, data allegedly breached from the ADDA housing societies service was posted to a public hacking forum . The data contained over 1.8M unique email… |
| Adpost | Adpost 3.3M records2025-02-14 | In February 2025, data obtained from an earlier Adpost breach surfaced. The dataset contained 3.3M records including email addresses, usernames, and display na… |
| ALIEN TXTBASE Stealer Logs | ALIEN TXTBASE Stealer Logs 284.1M records2025-02-15 | In February 2025, 23 billion rows of stealer logs were obtained from a Telegram channel known as ALIEN TXTBASE . The data contained 284M unique email addresses… |
| Allianz Life | Allianz Life 1.1M records2025-07-16 | In July 2025, Allianz Life was the victim of a cyber attack which resulted in millions of records later being leaked online . Allianz attributed the attack to … |
| APOIA.se | APOIA.se 451K records2025-12-16 | In December 2025, a database of the Brazilian crowdfunding platform APOIA.se was posted to an online forum . In January 2026, the company confirmed it had suff… |
| Artists&Clients | Artists&Clients 95K records2025-08-31 | In August 2025, the "marketplace that connects artists to prospective clients" Artists&Clients, suffered a data breach and subsequent ransom demand of US$50k .… |
| AUTOSUR | AUTOSUR 487K records2025-03-16 | In March 2025, the French vehicle inspection company AUTOSUR suffered a data breach exposing over 10M customer records, though only 487k unique email addresses… |
| Beckett Collectibles | Beckett Collectibles 1.0M records2025-11-09 | In November 2025, Beckett Collectibles experienced a data breach accompanied by website content defacement . The stolen data was later advertised for sale on a… |
| Bouygues Telecom | Bouygues Telecom 5.7M records2025-08-04 | In August 2025, the French telecommunications company Bouygues Telecom detected a cyber attack against their services . The incident resulted in a data breach … |
| BreachForums (2025) | BreachForums (2025) 672K records2025-08-11 | In October 2025, a reincarnation of the hacking forum BreachForums, which had previously been shut down multiple times, was taken offline by a coalition of law… |
| Canada Goose | Canada Goose 582K records2025-07-04 | In February 2026, a data breach allegedly containing data relating to Canada Goose customers was published publicly . The data contained 920k records with 582k… |
| Canadian Tire | Canadian Tire 38.3M records2025-10-02 | In October 2025, retailer Canadian Tire was the victim of a data breach that exposed almost 42M records. The data contained 38M unique email addresses along wi… |
| Catwatchful | Catwatchful 62K records2025-06-09 | In June 2025, spyware maker Catwatchful suffered a data breach that exposed over 60k customer records . The breach was due to a SQL injection vulnerability tha… |
| Cocospy | Cocospy 1.8M records2025-02-14 | In February 2025, the spyware service Cocospy suffered a data breach along with sibling spyware service, Spyic . The Cocospy breach alone exposed almost 1.8M c… |
| CodeStepByStep | CodeStepByStep 103K records2025-11-15 | In November 2025, the online coding practice tool CodeStepByStep suffered a data breach that exposed 17k records which were subsequently published online . The… |
| ColoCrossing | ColoCrossing 7K records2025-05-24 | In May 2025, hosting provider ColoCrossing identified a data breach that impacted customers of their ColoCloud virtual server product . ColoCrossing advised th… |
| Creams Cafe | Creams Cafe 160K records2025-05-01 | In May 2025, 160k records of customer data was allegedly obtained from Creams Cafe, "the UK's favourite dessert parlour". The data included email and physical … |
| Cuties AI | Cuties AI 144K records2025-03-21 | In March 2026, the NSFW AI companion platform Cuties AI suffered a data breach that was subsequently published to a public hacking forum . The incident exposed… |
| Data Troll Stealer Logs | Data Troll Stealer Logs 109.5M records2025-06-20 | In June 2025, headlines erupted over a "16 billion password" breach . In reality, the dataset was a compilation of publicly accessible stealer logs, mostly rep… |
| Doxbin Scrape | Doxbin Scrape 436K records2025-01-24 | In January 2025, 435k email addresses were scraped from the "doxing" service Doxbin . Posts to the service are usually intended to disclose the personal inform… |
| Dragonica Lunaris | Dragonica Lunaris 126K records2025-12-06 | In December 2025, the European Dragonica private server Dragonica Lunaris suffered a data breach. The incident exposed 126k email addresses, usernames, dates o… |
| Eurofiber | Eurofiber 10K records2025-11-13 | In November 2025, Eurofiber France disclosed a data breach of its ticket management platform . Data containing 10k unique email addresses and a smaller number … |
| Frame & Optic | Frame & Optic 16K records2025-01-16 | In January 2025, the eyewear seller Frame & Optic suffered a data breach . The incident exposed almost 16k unique email addresses along with names, phone numbe… |
| German Doner Kebab | German Doner Kebab 162K records2025-03-27 | In March 2025, data allegedly sourced from German Doner Kebab was published on a popular hacking forum . The data included 162k unique email addresses alongsid… |
| Giglio | Giglio 1.0M records2025-08-09 | In August 2025, over 1M unique email addresses appeared in a breach allegedly obtained from Italian fashion designer Giglio. The data also included names, phon… |
| Hello Cake | Hello Cake 23K records2025-07-25 | In July 2025, the sexual healthcare product maker Hello Cake suffered a data breach . The data was subsequently posted on a public hacking forum and included 2… |
| International Kiteboarding Organization | International Kiteboarding Organization 340K records2025-11-11 | In November 2025, the International Kiteboarding Organization suffered a data breach that exposed 340k user records . The data was subsequently listed for sale… |
| LandAirSea | LandAirSea 337K records2025-01-12 | In January 2025, the GPS tracking service LandAirSea suffered a data breach that exposed 337k unique customer email addresses alongside names, usernames and pa… |
| Lexipol | Lexipol 673K records2025-02-11 | In February 2025, the public safety policy management systems company Lexipol suffered a data breach . Attributed to the self-proclaimed "Puppygirl Hacker Poly… |
| MaReads | MaReads 74K records2025-06-22 | In June 2025, MaReads, the website for readers and writers of Thai-language fiction and comics suffered a data breach that exposed 74k records. The breach incl… |
| Miljödata | Miljödata 870K records2025-08-25 | In August 2025, the Swedish system supplier Miljödata was the victim of a ransomware attack . Following the attack, data was subsequently published on the dark… |
| MyVidster (2025) | MyVidster (2025) 3.9M records2025-10-24 | In October 2025, the data of almost 4M MyVidster users was posted to a public hacking forum . Separate to the 2015 breach, this incident exposed usernames, ema… |
| Omnicuris | Omnicuris 215K records2025-06-08 | In June 2025, the Indian CME platform Omnicuris suffered a data breach that exposed approximately 200k records of healthcare professionals. The data included n… |
| Operation Endgame 2.0 | Operation Endgame 2.0 15.4M records2025-05-23malware | In May 2025, a coalition of law enforcement agencies took down the criminal infrastructure behind the malware used to launch ransomware attacks in a new phase … |
| Operation Endgame 3.0 | Operation Endgame 3.0 2.0M records2025-11-13malware | Between 10 and 13 November 2025, the latest phase of Operation Endgame was coordinated from Europol's headquarters in The Hague . The actions targeted one of t… |
| Orange Romania | Orange Romania 557K records2025-02-24 | In February 2025, the Romanian arm of telecommunications company Orange suffered a data breach which was subsequently published to a popular hacking forum . Th… |
| Pass'Sport | Pass'Sport 6.4M records2025-12-17 | In December 2025, data from France's Pass'Sport program was posted to a popular hacking forum . Initially misattributed to CAF (the French family allowance fun… |
| Pi-hole | Pi-hole 30K records2025-07-30 | In July 2025, a vulnerability in the GiveWP WordPress plugin exposed the names and email addresses of approximately 30k donors to the Pi-hole network-wide ad b… |
| Prosper | Prosper 17.6M records2025-09-01 | In September 2025, Prosper announced that it had detected unauthorised access to their systems, which resulted in the exposure of customer and applicant inform… |
| Raaga | Raaga 10.2M records2025-12-15 | In December 2025, data allegedly breached from the Indian streaming music service "Raaga" was posted for sale to a popular hacking forum . The data contained 1… |
| Samsung Germany Customer Tickets | Samsung Germany Customer Tickets 216K records2025-03-30 | In March 2025, data from Samsung Germany was compromised in a data breach of their logistics provider, Spectos . Allegedly due to credentials being obtained by… |
| Scholastic | Scholastic 4.2M records2025-01-08 | In January 2025, a data breach of the publishing company Scholastic surfaced . The breach contained 4.2M unique email addresses with many of the records also i… |
| SoundCloud | SoundCloud 29.8M records2025-12-15 | In December 2025, SoundCloud announced it had discovered unauthorised activity on its platform . The incident allowed an attacker to map publicly available Sou… |
| Spyic | Spyic 876K records2025-02-14 | In February 2025, the spyware service Spyic suffered a data breach along with sibling spyware service, Cocospy . The Spyic breach alone exposed almost 876k cus… |
| Stealer Logs, Jan 2025 | Stealer Logs, Jan 2025 71.0M records2025-01-13 | In January 2025, stealer logs with 71M email addresses were added to HIBP . Consisting of email address, password and the website the credentials were entered … |
| Substack | Substack 663K records2025-10-23 | In October 2025, the publishing platform Substack suffered a data breach that was subsequently circulated more widely in February 2026. The breach exposed 663k… |
| Synthient Credential Stuffing Threat Data | Synthient Credential Stuffing Threat Data 2.0B records2025-04-11 | During 2025, the threat-intelligence firm Synthient aggregated 2 billion unique email addresses disclosed in credential-stuffing lists found across multiple ma… |
| Synthient Stealer Log Threat Data | Synthient Stealer Log Threat Data 183.0M records2025-04-11 | During 2025, Synthient aggregated billions of records of "threat data" from various internet sources . The data contained 183M unique email addresses alongside… |
| TehetségKapu | TehetségKapu 54K records2025-03-26 | In March 2025, almost 55k records were breached from the Hungarian education office website TehetségKapu . The data was subsequently published to a popular hac… |
| Thermomix Recipe World Forum | Thermomix Recipe World Forum 3.1M records2025-01-30 | In January 2025, the Rezeptwelt (German for "recipe world") forum for Thermomix owners suffered a data breach . The incident exposed 3.1M registered users' det… |