Breach Archive

Showing 1,1111,125 of 1,843 breaches

OnRPG

Compromised Data: 1

Security reports tie the OnRPG incident to 2016-07, impacting close to 1 million records overall. In July 2016, the now defunct free online games list website OnRPG suffered a security incident that was later redistribu…

  • Breach date: 2016-07-01
  • Email addresses
  • IP addresses
  • Passwords
  • Usernames

Online Trade (Онлайн Трейд)

Compromised Data: 3

2022-09 marked when Online Trade (Онлайн Трейд) acknowledged an intrusion that reached nearly 3.8 million records. In September 2022, the Russian e-commerce website Online Trade (Онлайн Трейд) suffered a security incide…

  • Breach date: 2022-09-01
  • Dates of birth
  • Email addresses
  • IP addresses
  • Names
  • Passwords
  • Phone numbers

OnlineTrade.ru

Compromised Data: 3.7 million

On 2022-09-01, OnlineTrade.ru acknowledged a compromise that affected roughly 3,744,183 entries in its systems. In September 2022, OnlineTrade.ru, a Russian shopping service, experienced a security incident that reveale…

  • Breach date: 2022-09-01
  • name_full
  • username
  • birthdate_full
  • email
  • phone_number
  • hashed_password
  • hashed_password_salt_only
  • ip_address

Onliner Spambot

Compromised Data: 127.5 million

In August 2017, the Onliner Spambot was discovered by security researcher Benkow, revealing a server-based component in the Netherlands that exposed numerous files with personal information.

  • Breach date: 2017-08-28
  • Email

Onliner Spambot

Compromised Data: 711

2017-08 marked when Onliner Spambot acknowledged an intrusion that reached nearly 711.5 million records. In August 2017, a spambot by the name of Onliner Spambot was identified by security researcher Benkow moʞuƎq. The…

  • Breach date: 2017-08-01
  • Email addresses
  • Passwords

Onverse

Compromised Data: 500.6 thousand

In January 2016, the online virtual world Onverse was hacked, leading to the exposure of user accounts, including sensitive information.

  • Breach date: 2016-01-01
  • Password
  • Email

Onverse

Compromised Data: 800

2016-01 marked when Onverse acknowledged an intrusion that reached nearly 800.2 thousand records. In January 2016, the online virtual world known as Onverse was hacked and 800k accounts were revealed. Along with email a…

  • Breach date: 2016-01-01
  • Email addresses
  • IP addresses
  • Passwords
  • Usernames

Open CS:GO

Compromised Data: 512

Security reports tie the Open CS:GO incident to 2017-11, impacting close to 512.3 thousand records overall. In December 2017, the website for purchasing Counter-Strike skins known as Open CS:GO (Counter-Strike: Global O…

  • Breach date: 2017-11-01
  • Avatars
  • Email addresses
  • IP addresses
  • Phone numbers
  • Physical addresses
  • Purchases
  • Social media profiles
  • Usernames

Open Subtitles

Compromised Data: 6

2021-08 marked when Open Subtitles acknowledged an intrusion that reached nearly 6.8 million records. In August 2021, the subtitling website Open Subtitles suffered a security incident and subsequent ransom demand. The…

  • Breach date: 2021-08-01
  • Email addresses
  • Geographic locations
  • IP addresses
  • Passwords
  • Usernames

OpenSea.io

Compromised Data: 6.9 million

In June 2022, OpenSea, a leading NFT marketplace, experienced a significant data breach involving the unauthorized exposure of user email addresses. The incident occurred when an employee of Customer.io, OpenSea's email…

  • Breach date: 2022-06-01
  • Email

Operation Endgame

Compromised Data: 16

Around 2024-05, investigators concluded that Operation Endgame had exposed roughly 16.5 million records. In May 2024, a coalition of international law enforcement agencies took down a series of botnets in a campaign the…

  • Breach date: 2024-05-01
  • Email addresses
  • Passwords

Operation Endgame 2.0

Compromised Data: 15

Operation Endgame 2.0 traced the breach to 2025-05, estimating that about 15.4 million records were affected. In May 2025, a coalition of law enforcement agencies took down the criminal infrastructure behind the malware…

  • Breach date: 2025-05-01
  • Email addresses
  • Passwords

Operation PAR, Inc. Breach

Compromised Data: 88.3 thousand

Operation PAR, Inc. - a Florida-based nonprofit addiction-treatment provider - reported a data security incident discovered on June 10, 2025 . The WorldLeaks ransomware group claimed responsibility, boasting of nearly 9…

  • Breach date: 2025-07-02
  • Social Security Number
  • Email
  • Phone Number
  • Home Address

Orange Romania

Compromised Data: 594.8 thousand

In February 2025, Orange Group confirmed a data breach affecting its Romanian operations. The HellCat ransomware group, led by a hacker known as "Rey," infiltrated the company’s systems, exfiltrating 6.5GB of internal d…

  • Breach date: 2025-02-25
  • Email
  • Phone Number
  • Credit Card

Orange Romania

Compromised Data: 556

For Orange Romania, the timeline centers on 2025-02 with approximately 556.6 thousand records discovered in the cache. In February 2025, the Romanian arm of telecommunications company Orange suffered a security incident…

  • Breach date: 2025-02-01
  • Email addresses
  • Partial credit card data
  • Phone numbers
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