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 601–650 of 978 · page 13 of 20
| ID | Title | Summary |
|---|---|---|
| Not SOCRadar | Not SOCRadar 282.5M records2024-08-03 | In August 2024, over 332M rows of email addresses were posted to a popular hacking forum. The post alleged the addresses were scraped from cybersecurity firm S… |
| Nulled.ch | Nulled.ch 43K records2020-05-20 | In May 2020, the hacking forum Nulled.ch was breached and the data published to a rival hacking forum. Over 43k records were compromised and included IP and em… |
| Nulled.cr | Nulled.cr 599K records2016-05-06 | In May 2016, the cracking community forum known as Nulled.cr was hacked and 599k user accounts were leaked publicly. The compromised data included email and IP… |
| NurseryCam | NurseryCam 11K records2021-02-12 | In February 2021, a series of egregiously bad security flaws were identified in the NurseryCam system designed for parents to remotely monitor their children w… |
| NVIDIA | NVIDIA 71K records2022-02-23 | In February 2022, microchip company NVIDIA suffered a data breach that exposed employee credentials and proprietary code . Impacted data included over 70k empl… |
| Odido | Odido 6.1M records2026-02-12 | In February 2026, Dutch telco Odido was the victim of a data breach and subsequent extortion attempt . Shortly after, a total of 6M unique email addresses were… |
| OGUsers (2019 breach) | OGUsers (2019 breach) 161K records2018-12-26 | In May 2019, the account hijacking and SIM swapping forum OGusers suffered a data breach . The breach exposed a database backup from December 2018 which was pu… |
| OGUsers (2020 breach) | OGUsers (2020 breach) 263K records2020-04-02 | In April 2020, the account hijacking and SIM swapping forum OGUsers suffered their second data breach in less than a year . As with the previous breach, the ex… |
| OGUsers (2021 breach) | OGUsers (2021 breach) 348K records2021-04-11 | In April 2021, the account hijacking and SIM swapping forum OGusers suffered a data breach , the fourth since December 2018. The breach was subsequently sold o… |
| OGUsers (2022 breach) | OGUsers (2022 breach) 529K records2022-07-13 | In July 2022, the account hijacking and SIM swapping forum OGusers suffered a data breach, the fifth since December 2018. The breach contained usernames, email… |
| OMGPOP | OMGPOP 7.1M records2013-01-01 | In approximately 2013, the maker of the Draw Something game OMGPOP suffered a data breach . Formerly known as i'minlikewithyou or iilwy and later purchased by … |
| 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… |
| Online Trade (Онлайн Трейд) | Online Trade (Онлайн Трейд) 3.8M records2022-09-19 | In September 2022, the Russian e-commerce website Online Trade (Онлайн Трейд) suffered a data breach that exposed 3.8M customer records. The data included emai… |
| OnRPG | OnRPG 1.0M records2016-07-01 | In July 2016, the now defunct free online games list website OnRPG suffered a data breach that was later redistributed as part of a larger corpus of data . The… |
| Onverse | Onverse 800K records2016-01-01 | In January 2016, the online virtual world known as Onverse was hacked and 800k accounts were exposed. Along with email and IP addresses, the site also exposed … |
| Open CS:GO | Open CS:GO 512K records2017-11-28 | In December 2017, the website for purchasing Counter-Strike skins known as Open CS:GO (Counter-Strike: Global Offensive) suffered a data breach (address since … |
| Open Subtitles | Open Subtitles 6.8M records2021-08-01 | In August 2021, the subtitling website Open Subtitles suffered a data breach and subsequent ransom demand . The breach exposed almost 7M subscribers' personal … |
| Operation Endgame | Operation Endgame 16.5M records2024-05-30malware | In May 2024, a coalition of international law enforcement agencies took down a series of botnets in a campaign they coined "Operation Endgame" . Data seized in… |
| 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… |
| OrderSnapp | OrderSnapp 1.3M records2020-06-29 | In June 2020, the restaurant solutions provider OrderSnapp suffered a data breach which exposed 1.3M unique email addresses. Impacted data also included names,… |
| Ordine Avvocati di Roma | Ordine Avvocati di Roma 42K records2019-05-07 | In May 2019, the Lawyers Order of Rome suffered a data breach by a group claiming to be Anonymous Italy . Data on tens of thousands of Roman lawyers was taken … |
| Otelier | Otelier 437K records2024-07-01 | In July 2024, a threat actor gained access to the hotel management platform Otelier and retrieved customer data from well-known hotel brands including Marriott… |
| OVH | OVH 453K records2015-05-01 | In mid-2015, the forum for the hosting provider known as OVH suffered a data breach. The vBulletin forum contained 453k accounts including usernames, email and… |
| OwnedCore | OwnedCore 880K records2013-08-01 | In approximately August 2013, the World of Warcraft exploits forum known as OwnedCore was hacked and more than 880k accounts were exposed. The vBulletin forum … |
| Oxfam | Oxfam 1.8M records2021-01-20 | In January 2021, Oxfam Australia was the victim of a data breach which exposed 1.8M unique email addresses of supporters of the charity. The data was put up fo… |
| Paddy Power | Paddy Power 591K records2010-10-25 | In October 2010, the Irish bookmaker Paddy Power suffered a data breach that exposed 750,000 customer records with nearly 600,000 unique email addresses. The b… |
| Pampling | Pampling 383K records2020-01-04 | In January 2020, the online clothing retailer Pampling suffered a data breach that exposed 383k unique customer email addresses. The data was later shared on a… |
| Pandabuy | Pandabuy 1.3M records2024-03-31 | In March 2024, 1.3M unique email addresses from the online store for purchasing goods from China, Pandabuy, were posted to a popular hacking forum . The data a… |
| Panera Bread | Panera Bread 5.1M records2026-01-07 | In January 2026, Panera Bread suffered a data breach that exposed 14M records . After an attempted extortion failed, the attackers published the data publicly,… |
| Paragon Cheats | Paragon Cheats 188K records2021-05-22 | In May 2021, the Grand Theft Auto Online cheats website Paragon Cheats suffered a data breach that lead to the shutdown of the service . The breach exposed 188… |
| ParkMobile | ParkMobile 20.9M records2021-03-21 | In March 2021, the mobile parking app service ParkMobile suffered a data breach which exposed 21 million customers' personal data . The impacted data included … |
| 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… |
| Patreon | Patreon 2.3M records2015-10-01 | In October 2015, the crowdfunding site Patreon was hacked and over 16GB of data was released publicly. The dump included almost 14GB of database records with m… |
| PayAsUGym | PayAsUGym 400K records2016-12-15 | In December 2016, an attacker breached PayAsUGym's website exposing over 400k customers' personal data. The data was consequently leaked publicly and broadly d… |
| PayHere | PayHere 1.6M records2022-03-27 | In late March 2022, the Sri Lankan payment gateway PayHere suffered a data breach that exposed more than 65GB of payment records including over 1.5M unique ema… |
| PaySystem.tech | PaySystem.tech 1.4M records2022-04-29 | In mid-2022, data alleged to have been sourced from the Russian payment provider PaySystem.tech appeared in hacking circles where it was made publicly availabl… |
| pcTattletale | pcTattletale 139K records2024-05-25 | In May 2024, the spyware service pcTattletale suffered a data breach that defaced the website and posted tens of gigabytes of data to the homepage , allegedly … |
| Peatix | Peatix 4.2M records2019-01-20 | In January 2019, the event organising platform Peatix suffered a data breach . The incident exposed 4.2M email addresses, names and salted password hashes. The… |
| Pemiblanc | Pemiblanc 111.0M records2018-04-02 | In April 2018, a credential stuffing list containing 111 million email addresses and passwords known as Pemiblanc was discovered on a French server. The list c… |
| People's Energy | People's Energy 359K records2020-12-16 | In December 2020, the UK power company People's Energy suffered a data breach . The breach exposed almost 7GB of files containing 359k unique email addresses a… |
| PetFlow | PetFlow 991K records2017-12-09 | In December 2017, the pet care delivery service PetFlow suffered a data breach which consequently appeared for sale on a dark web marketplace . Almost 1M accou… |
| Phished Data via CERT Poland | Phished Data via CERT Poland 68K records2023-02-25 | In August 2023, CERT Poland observed a phishing campaign that collected credentials from 68k victims . The campaign collected email addresses and passwords via… |
| Phoenix | Phoenix 75K records2021-06-05 | In mid-2021, the "vintage messaging reborn" service Phoenix suffered a data breach that exposed 75k unique email addresses. The breach also exposed IP addresse… |
| Phone House España | Phone House España 5.2M records2021-04-08 | In April 2021, the Spanish retailer Phone House allegedly suffered a ransomware attack that also exposed significant volumes of customer data . Attributed to t… |
| PHP Freaks | PHP Freaks 174K records2015-10-27 | In October 2015, the PHP discussion board PHP Freaks was hacked and 173k user accounts were publicly leaked. The breach included multiple personal data attribu… |
| 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… |
| Piping Rock | Piping Rock 2.1M records2024-04-24 | In April 2024, 2.1M email addresses from the online health products store Piping Rock were publicly posted to a popular hacking forum . The data also included … |
| Pitney Bowes | Pitney Bowes 8.2M records2026-04-20 | In April 2026, the hacking collective ShinyHunters claimed to have obtained data from Pitney Bowes as part of a broader extortion campaign that also named seve… |