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 451–500 of 978 · page 10 of 20
| ID | Title | Summary |
|---|---|---|
| Kaspersky Club | Kaspersky Club 56K records2024-03-24 | In March 2024, the independent fan forum Kaspersky Club suffered a data breach . The incident exposed 56k unique email addresses alongside usernames, IP addres… |
| Kayo.moe Credential Stuffing List | Kayo.moe Credential Stuffing List 41.8M records2018-09-11 | In September 2018, a collection of almost 42 million email address and plain text password pairs was uploaded to the anonymous file sharing service kayo.moe . … |
| Kemper | Kemper 269K records2026-04-15 | In April 2026, the American insurance holding company Kemper Corporation was named by the ShinyHunters ransomware group in a "pay or leak" extortion campaign .… |
| Kickstarter | Kickstarter 5.2M records2014-02-16 | In February 2014, the crowdfunding platform Kickstarter announced they'd suffered a data breach . The breach contained almost 5.2 million unique email addresse… |
| Kimsufi | Kimsufi 505K records2015-05-01 | In mid-2015, the forum for the providers of affordable dedicated servers known as Kimsufi suffered a data breach. The vBulletin forum contained over half a mil… |
| KinoKong | KinoKong 818K records2021-03-25 | In March 2021, the Russian online streaming service KinoKong suffered a data breach that was later redistributed as part of a larger corpus of data . The breac… |
| KitchenPal | KitchenPal 99K records2023-11-14 | In November 2023, the kitchen management application KitchenPal suffered a data breach that exposed 146k lines of data . When contacted about the incident, Kit… |
| KiwiFarms | KiwiFarms 5K records2019-09-10 | In September 2019, the forum for discussing "lolcows" (people who can be milked for laughs) Kiwi Farms suffered a data breach . The disclosure notice advised t… |
| KM.RU | KM.RU 1.5M records2016-02-29 | In February 2016, the Russian portal and email service KM.RU was the target of an attack which was consequently detailed on Reddit . Allegedly protesting "the … |
| KnownCircle | KnownCircle 2.0M records2016-04-12 | In approximately April 2016, the "marketing automation for agents and professional service providers" company KnownCircle had a large volume of data obtained b… |
| Knuddels | Knuddels 808K records2018-09-05 | In September 2018, the German social media website Knuddels suffered a data breach . The incident exposed 808k unique email addresses alongside usernames, real… |
| KomikoAI | KomikoAI 1.1M records2026-02-25 | In February, the AI-powered comic generation platform KomikoAI suffered a data breach . The incident exposed 1M unique email addresses along with names, user p… |
| KomplettFritid | KomplettFritid 139K records2021-02-01 | In January 2023, the online Norwegian store KomplettFritid was reported as having had a data breach dating back to February 2021 . The incident exposed 140k cu… |
| Kreditplus | Kreditplus 769K records2020-06-23 | In June 2020, the Indonesian credit service Kreditplus suffered a data breach which exposed 896k records containing 769k unique email addresses. The breach exp… |
| La Poste Mobile | La Poste Mobile 534K records2022-07-04 | In July 2022, the French telecommunications company La Poste Mobile was the target of an attack by the LockBit ransomware which resulted in company data being … |
| Ladies.com | Ladies.com 119K records2024-07-03 | In 2024, the lesbian dating website ladies.com suffered a data breach . Attributed to an exposed Firebase database, the breach included extensive personal info… |
| 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… |
| Lanwar | Lanwar 45K records2018-07-28 | In July 2018, staff of the Lanwar gaming site discovered a data breach they believe dates back to sometime over the previous several months. The data contained… |
| Last.fm | Last.fm 37.2M records2012-03-22 | In March 2012, the music website Last.fm was hacked and 43 million user accounts were exposed. Whilst Last.fm knew of an incident back in 2012 , the scale of t… |
| Latest Pilot Jobs | Latest Pilot Jobs 119K records2022-08-14 | In August 2022, the Latest Pilot Jobs website suffered a data breach that later appeared on a popular hacking forum before being redistributed as part of a lar… |
| Lazada RedMart | Lazada RedMart 1.1M records2020-07-30 | In October 2020, news broke of Lazada RedMart data breach containing records as recent as July 2020 and being sold via an online marketplace. In all, the data … |
| LBB | LBB 39K records2019-02-14 | In August 2022, customer data of the Indian shopping site "LBB" (Little Black Book) was posted to a popular hacking forum. The data contained over 3M records w… |
| LDLC | LDLC 1.3M records2024-02-28 | In March 2024, French retailer LDLC disclosed a data breach that impacted customers of their physical stores . The data was previously listed for sale on a pop… |
| Le Coq Sportif Columbia | Le Coq Sportif Columbia 80K records2023-05-01 | In January 2025, a data breach from the Columbian website for Le Coq Sportif was posted to a popular hacking forum . The data included almost 80k unique email … |
| Le Slip Français | Le Slip Français 1.5M records2024-04-13 | In April 2024, the French underwear maker Le Slip Français suffered a data breach . The breach included 1.5M email addresses, physical addresses, names and pho… |
| Lead Hunter | Lead Hunter 68.7M records2020-03-04 | In March 2020, a massive trove of personal information referred to as "Lead Hunter" was provided to HIBP after being found left exposed on a publicly facing El… |
| League of Legends | League of Legends 339K records2012-06-11 | In June 2012, the multiplayer online game League of Legends suffered a data breach . At the time, the service had more than 32 million registered accounts and … |
| Leaked Reality | Leaked Reality 115K records2022-01-31 | In January 2022, the now defunct uncensored video website Leaked Reality suffered a data breach that exposed 115k unique email addresses. The data also include… |
| Ledger | Ledger 1.1M records2020-06-25 | In June 2020, the hardware crypto wallet manufacturer Ledger suffered a data breach that exposed over 1 million email addresses . The data was initially sold b… |
| Leet | Leet 5.1M records2016-09-10 | In August 2016, the service for creating and running Pocket Minecraft edition servers known as Leet was reported as having suffered a data breach that impacted… |
| Legendas.TV | Legendas.TV 3.9M records2017-10-01 | In October 2017, the now defunct Brazilian service for retrieving subtitles in Portuguese Legendas.TV suffered a data breach that exposed nearly 4M customer re… |
| LegionProxy | LegionProxy 10K records2026-04-06 | In April 2026, the commercial residential and ISP proxy network LegionProxy suffered a data breach . The incident exposed 10k email addresses, bcrypt password … |
| 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… |
| Life360 | Life360 443K records2024-03-01 | In July 2024, data scraped from a misconfigured Life360 API was posted online after being obtained several months earlier . The records included 443k unique em… |
| Lifebear | Lifebear 3.7M records2019-02-28 | In early 2019, the Japanese schedule app Lifebear appeared for sale on a dark web marketplace amongst a raft of other hacked websites . The breach exposed almo… |
| Lifeboat | Lifeboat 7.1M records2016-01-01 | In January 2016, the Minecraft community known as Lifeboat was hacked and more than 7 million accounts leaked . Lifeboat knew of the incident for three months … |
| Light's Hope | Light's Hope 30K records2018-06-25 | In June 2018, the World of Warcraft service Light's Hope suffered a data breach which they subsequently self-submitted to HIBP. Over 30K unique users were impa… |
| Liker | Liker 465K records2021-03-08 | In March 2021, the self-proclaimed "kinder, smarter social network" Liker suffered a data breach, allegedly in retaliation for the Gab data breach and scraping… |
| LimeVPN | LimeVPN 23K records2020-10-08 | In October 2020, the VPN provider LimeVPN suffered a data breach that exposed the personal information of tens of thousands of customers . The data included em… |
| LinkedIn 164.6M records2012-05-05 | In May 2016, LinkedIn had 164 million email addresses and passwords exposed . Originally hacked in 2012, the data remained out of sight until being offered for… | |
| LinkedIn Scraped Data (2021) | LinkedIn Scraped Data (2021) 125.7M records2021-04-08 | During the first half of 2021, LinkedIn was targeted by attackers who scraped data from hundreds of millions of public profiles and later sold them online . Wh… |
| Linux Forums | Linux Forums 276K records2018-05-01 | In May 2018, the Linux Forums website suffered a data breach which resulted in the disclosure of 276k unique email addresses. Running on an old version of vBul… |
| Linux Mint | Linux Mint 145K records2016-02-21 | In February 2016, the website for the Linux distro known as Linux Mint was hacked and the ISO infected with a backdoor . The site also ran a phpBB forum which … |
| Little Monsters | Little Monsters 996K records2017-01-01 | In approximately January 2017, the Lady Gaga fan site known as "Little Monsters" suffered a data breach that impacted 1 million accounts . The data contained u… |
| LiveAuctioneers | LiveAuctioneers 3.4M records2020-06-19 | In June 2020, the online antiques marketplace LiveAuctioneers suffered a data breach which was subsequently sold online then extensively redistributed in the h… |
| LiveJournal | LiveJournal 26.4M records2017-01-01 | In mid-2019, news broke of an alleged LiveJournal data breach . This followed multiple reports of credential abuse against Dreamwidth beginning in 2018 , a for… |
| Livpure | Livpure 270K records2020-08-29 | In August 2020, the Indian retailer Livpure suffered a data breach which exposed over 1 million customer purchases with 270 thousand unique email addresses. Th… |
| Lizard Squad | Lizard Squad 13K records2015-01-16 | In January 2015, the hacker collective known as "Lizard Squad" created a DDoS service by the name of "Lizard Stresser" which could be procured to mount attacks… |
| Locally | Locally 363K records2022-10-01 | In October 2022, "The Industry's Leading Online-to-Offline Shopping Solution" Locally suffered a data breach . Whilst Locally acknowledged the breach privately… |
| Lolzteam | Lolzteam 398K records2018-05-13 | In May 2018, the Russian hacking forum Lolzteam suffered a data breach that exposed 400k members . The impacted data included usernames and email addresses whi… |