BRIEFLeakhighP80
Leak of 15 million stealer log credentials
Detected1 September 2026 · 20:03 UTC
A fresh stealer log dump containing 15 million URL:LOGIN:PASSWORD entries was released today. The data likely comes from multiple infostealer infections and can be used for credential stuffing, account takeover, and initial access to corporate and personal accounts. Defenders should check their exposed credentials and monitor for suspicious logins.
CategoryLeak
Severityhigh
Priority score80
Detected1 September 2026 · 20:03 UTC
Leak● 35
Filtración de base de datos de app3.transmitenota.com.brA database leak of the Brazilian domain app3.transmitenota.com.br has been published. Transmitenota is a platform used for transmitting electronic tax documents in Brazil, making this a potentially sensitive dataset for the country's tax infrastructure. The leak appears to be from May 2026; although not recent, it exposes data that could be used for targeted fraud or further attacks.Leak● 55
Filtración de 4.06 millones de credenciales de stealer logsA private stealer log dump with 4.06 million URL:LOGIN:PASSWORD entries has been posted. While no publication date is shown, the size indicates a significant credential exposure that could be used for account takeover and network intrusions. Organizations should proactively scan for these credentials in their environments.Leak● 45
Filtración de 16 millones de credenciales de Secretline.topA free dump of more than 16 million URL:login:pass lines appears linked to Secretline.top/StarLinkClouds. The scale makes it a credible source for credential stuffing and a potential initial access vector. Defenders should check for exposed corporate or personal accounts, rotate credentials, and monitor for unauthorized logins.Leak● 74
Base de datos PII de Assurance America filtrada: 7,2M de registrosA complete database containing 7.2 million PII records from Assurance America is being sold or distributed. The volume and nature of the personal data create a high risk of fraud and phishing. The listing appears current and should be monitored.Leak● 78
Filtración de datos KYC de usuarios de TransakKYC data belonging to Transak users, a crypto on/off-ramp used globally, has been leaked. Identity verification records are highly sensitive and can enable identity theft and financial fraud. The post is recent (August 2026), so it warrants immediate alerting.Leak● 40
Filtración de base de datos de haijiao.com con 15,7 millones de usuariosA database with 15.7 million users from haijiao.com is being circulated. The post dates to February 2026, so it is not a fresh alert, but the large volume still poses an ongoing risk of credential stuffing and phishing for the affected users.