🚨Cyber Alert ‼️
🇪🇸Spain - Banco Santander
The same threat actor “BreachParty” that a few days ago claimed to be selling ING records is now claiming to sell 10,000 records from Banco Santander.
According to the attacker, the compromised data includes IDs, dates of birth, full names, phone numbers, and IBANs.
Sector: Financial
Threat class: Cybercrime
Observed: Nov 8, 2025
Status: Pending verification
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About this post:
Hackmanac provides early warning and cyber situational awareness through its social channels. This alert is based on publicly available information that our analysts retrieved from clear and dark web sources. No confidential or proprietary data was downloaded, copied, or redistributed, and sensitive details were redacted from the attached screenshot(s).
For more details about this incident, our ESIX impact score, and additional context, visit
HackRisk.io.