Incident tracker

Recent cyber attacks and data breaches

This view includes companies named on ransomware leak sites. Those are the gangs’ claims, not verified breaches.

DisclosedCompanyWhat happenedTypeRecordsSource
2026-04-16McGraw HillMcGraw Hill: a data breach

In April 2026, education company McGraw Hill confirmed a data breach following an extortion attempt . Attributed to a Salesforce misconfiguration, the company stated the incident exposed "a limited set of data from a webpage hosted by Salesforce on its platform". More than 100GB of data was later publicly distributed, containing 13.5M unique email addresses across multiple files, with additional fields such as name, physical address and phone number appearing inconsistently across some records.

Data breach
13,500,136Have I Been Pwned
2026-04-12HallmarkHallmark: a data breach

In March 2026, Hallmark suffered an alleged breach and subsequent extortion after attackers gained access to data stored within Salesforce. The data was later published after the extortion deadline passed, exposing 1.7M unique email addresses across both Hallmark and the Hallmark+ streaming service, along with names, phone numbers, physical addresses and support tickets.

Data breach
1,736,520Have I Been Pwned
2026-04-08My Lovely AIMy Lovely AI: a data breach

In April 2026, the NSFW AI girlfriend platform My Lovely AI suffered a data breach that exposed over 100k users . The data included user-created prompts and links to the resulting AI-generated images, along with a small number of Discord and X usernames.

Data breach
106,271Have I Been Pwned
2026-04-04CrunchyrollCrunchyroll: a data breach

In March 2026, the anime streaming service Crunchyroll suffered a data breach alleged to have impacted 6.8M users . The exposed data is reported to have originated from the company's Zendesk support system where "name, login name, email address, IP address, general geographic location and the contents of the support tickets" were exposed. A subset of 1.2M email addresses from an alleged 2M record dataset being sold was later provided to HIBP.

Data breach
1,195,684Have I Been Pwned
2026-04-04SongTrivia2SongTrivia2: a data breach

In April 2026, the music trivia platform SongTrivia2 suffered a data breach that was subsequently published to a public hacking forum . The data contained a total of 291k unique email addresses sourced from either Google OAuth logins or accounts created on the site, the latter also containing bcrypt password hashes. The data also included names, usernames and avatars.

Data breach
291,739Have I Been Pwned
2026-04-01SUCCESSSUCCESS: a data breach

In March 2026, the personal development and achievement media brand SUCCESS suffered a data breach . The incident exposed 250k unique email addresses along with names, IP addresses, phone numbers and, for a limited number of staff members, bcrypt password hashes. The data also included orders containing physical addresses and the payment method used. In SUCCESS' disclosure notice , they advised their system had also been abused to send offensive newsletters with quotes falsely attributed to contributors.

Data breach
253,510Have I Been Pwned
2026-03-31Cuties AICuties AI: a data breach

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 144k unique email addresses along with display names, avatars, prompts and descriptions used to generate AI adult images, as well as URLs to the generated content. The data also included the account that created the content and a stated "preference" of either female or trans.

Data breach
144,250Have I Been Pwned
2026-03-27BreachForums Version 5BreachForums Version 5: a data breach

In March 2026, a breach of one of the many iterations of the BreachForums hacking forum known as "Version 5" was publicly disclosed . The incident exposed 340k unique email addresses along with usernames and argon2 password hashes.

Data breach
339,778Have I Been Pwned
2026-03-26Scuf GamingScuf Gaming: a data breach

In June 2015, custom gaming controller maker Scuf Gaming suffered a data breach . The incident exposed 129k unique email addresses along with usernames, display names, IP addresses and password hashes.

Data breach
128,683Have I Been Pwned
2026-03-26Sound RadixSound Radix: a data breach

In March 2026, the audio production tools company Sound Radix disclosed a data breach that they subsequently self-submitted to HIBP . The incident impacted 293k unique email addresses and names. Sound Radix advised that it is possible that additional data including hashed passwords may have been exposed, and that no financial or credit card information was impacted.

Data breach
292,993Have I Been Pwned

About this tracker

435
Incidents
295
Ransomware gang claims
730
Last 30 days
395
Companies tracked
2,742,501,669
Records disclosed