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Updated: May 6, 2026 at 3:02 AM

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0xinfo Breach Watcher

Apr 24, 2026, 10:10 AM

[🚨] - Eurofiber - 10,003 breached accounts

In November 2025, Eurofiber France disclosed a data breach of its ticket management platform. Data containing 10k unique email addresses and a smaller number of names and phone numbers was subsequently leaked. A threat actor claiming responsibility for the breach alleges to have additional, more sensitive data including screenshots, VPN configuration files, credentials, source code, certificates, archives, and SQL backup files.

https://haveibeenpwned.com/Breach/Eurofiber

PRO TIP: You can use https://t.me/db_0xinfobot to check if you were exposed.

169

0xinfo Breach Watcher

Apr 24, 2026, 10:10 AM

[🚨] - Beckett Collectibles - 541,132 breached accounts

In November 2025, Beckett Collectibles experienced a data breach accompanied by website content defacement. The stolen data was later advertised for sale on a prominent hacking forum, with portions subsequently released publicly. The publicly circulating data included more than 500k email addresses reportedly belonging to North American customers, along with a smaller subset containing names, usernames, phone numbers and physical addresses.

https://haveibeenpwned.com/Breach/Beckett

PRO TIP: You can use https://t.me/db_0xinfobot to check if you were exposed.

171

0xinfo Breach Watcher

Apr 24, 2026, 10:10 AM

[🚨] - International Kiteboarding Organization - 340,349 breached accounts

In November 2025, the International Kiteboarding Organization suffered a data breach that exposed 340k user records. The data was subsequently listed for sale on a hacking forum and included email addresses, names, usernames and in many cases, the user's city and country.

https://haveibeenpwned.com/Breach/IKO

PRO TIP: You can use https://t.me/db_0xinfobot to check if you were exposed.

185

0xinfo Breach Watcher

Apr 24, 2026, 10:10 AM

[🚨] - TISZA Világ - 198,520 breached accounts

In November 2025, data breached from the Hungarian political party TISZA was extensively redistributed online. Stemming from a compromise of the TISZA Világ service the previous month, the breach exposed 200k records of personal data including email addresses along with names, phone numbers and physical addresses.

https://haveibeenpwned.com/Breach/Tisza

PRO TIP: You can use https://t.me/db_0xinfobot to check if you were exposed.

264

0xinfo Breach Watcher

Apr 24, 2026, 10:10 AM

[🚨] - Operation Endgame 3.0 - 2,046,030 breached accounts

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 the biggest infostealer Rhadamanthys, the Remote Access Trojan VenomRAT, and the botnet Elysium, all of which played a key role in international cybercrime. Authorities took down these three large cybercrime enablers and provided 2 million impacted email addresses and 7.4 million passwords to HIBP.

https://haveibeenpwned.com/Breach/OperationEndgame3

PRO TIP: You can use https://t.me/db_0xinfobot to check if you were exposed.

208

0xinfo Breach Watcher

Apr 24, 2026, 10:10 AM

[🚨] - Vultr - 187,872 breached accounts

In March 2023, the "AI-first global cloud platform" Vultr disclosed a security incident at a third-party vendor. Dating back to the previous year, the incident was attributed to the ActiveCampaign email marketing service provider and resulted in the exposure of 188k unique email addresses. A small number of records also included name, IP address and country of origin. No Vultr systems or additional customer data were impacted. Vultr subsequently self-submitted the impacted data to HIBP.

https://haveibeenpwned.com/Breach/Vultr

PRO TIP: You can use https://t.me/db_0xinfobot to check if you were exposed.

161

0xinfo Breach Watcher

Apr 24, 2026, 10:10 AM

[🚨] - MyVidster (2025) - 3,864,364 breached accounts

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, email addresses and in a small number of cases, profile photos.

https://haveibeenpwned.com/Breach/MyVidster2025

PRO TIP: You can use https://t.me/db_0xinfobot to check if you were exposed.

285

0xinfo Breach Watcher

Apr 24, 2026, 10:10 AM

[🚨] - Synthient Credential Stuffing Threat Data - 1,957,476,021 breached accounts

During 2025, the threat-intelligence firm Synthient aggregated 2 billion unique email addresses disclosed in credential-stuffing lists found across multiple malicious internet sources. Comprised of email addresses and passwords from previous data breaches, these lists are used by attackers to compromise other, unrelated accounts of victims who have reused their passwords. The data also included 1.3 billion unique passwords, which are now searchable in Pwned Passwords.

https://haveibeenpwned.com/Breach/SynthientCredentialStuffingThreatData

PRO TIP: You can use https://t.me/db_0xinfobot to check if you were exposed.

236

0xinfo Breach Watcher

Apr 24, 2026, 10:10 AM

[🚨] - Synthient Credential Stuffing Threat Data - 1,957,476,021 breached accounts

During 2025, the threat-intelligence firm Synthient aggregated 2 billion unique email addresses disclosed in credential-stuffing lists found across multiple malicious internet sources. Comprised of email addresses and passwords from previous data breaches, these lists are used by attackers to compromise other, unrelated accounts of victims who have reused their passwords. The data also included 1.3 billion unique passwords, which are now searchable in Pwned Passwords.

https://haveibeenpwned.com/Breach/SynthientCredentialStuffingThreatData

PRO TIP: You can use https://t.me/db_0xinfobot to check if you were exposed.

250

0xinfo Breach Watcher

Apr 24, 2026, 10:10 AM

[🚨] - Synthient Stealer Log Threat Data - 182,962,095 breached accounts

During 2025, Synthient aggregated billions of records of "threat data" from various internet sources. The data contained 183M unique email addresses alongside the websites they were entered into and the passwords used. After normalising and deduplicating the data, 183 million unique email addresses remained, each linked to the website where the credentials were captured, and the password used. This dataset is now searchable in HIBP by email address, password, domain, and the site on which the credentials were entered.

https://haveibeenpwned.com/Breach/SynthientStealerLogThreatData

PRO TIP: You can use https://t.me/db_0xinfobot to check if you were exposed.

343

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