BRIEFLeakhighP72
South Korea's national health insurer database for sale
National Health Insurance Service (NHIS), South Korea
Detected21 September 2026 · 07:37 UTC
A seller is offering a database attributed to South Korea's state-run national health insurer, an entity covering tens of millions of citizens. Such records typically expose identity, insurance and medical data, making them highly valuable for identity theft and downstream fraud. For defenders this is a high-impact health-sector compromise affecting a critical national institution and likely triggering regulatory notification.
CategoryLeak
Severityhigh
Priority score72
Detected21 September 2026 · 07:37 UTC
Leak● 58
Venta de datos de clientes del exchange Swyftx (Australia)The seller 'LeadsHouse01' is advertising a 'Swyftx Crypto Data 2026' dataset on DarkForums, referring to the Australian cryptocurrency exchange Swyftx. Although the listing gives no record count, a fresh 2026 customer dataset from a regulated exchange typically includes identity, contact and holdings information valuable for phishing and account takeover. Crypto users are prime targets for wallet-draining scams, so exposure should be treated as an active fraud risk rather than a generic leak.Leak● 93
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Supuesta filtración de 200 millones de credenciales de X (Twitter)A DarkForums post by Vorjikin claims a 200 million-plus email:password dataset tied to X (Twitter). Credential dumps of this type are often recycled from earlier breaches but still enable account takeover and phishing at scale. X users and security teams should rotate passwords and confirm MFA.Leak● 58
Filtración de datos del proveedor sanitario Solventum (3M)A threat actor using the SeraphimGroup handle posted a data breach thread for Solventum, the healthcare company spun off from 3M, on DarkForums. Stolen medical-sector data raises risks of fraud and targeted phishing against patients and partners. Healthcare defenders should assess exposure and prepare notifications.Leak● 63
Base de datos de 31 millones de usuarios de ExploreTalent.com a la ventaA database of about 31.1 million records tied to ExploreTalent.com, a US talent-casting site, is offered on DarkForums. The trove exposes user account and profile data for a large audience, enabling phishing and account takeover. Defenders and affected users should monitor for leaked credentials and reset passwords.