30 million Santander customers' data stolen in ShinyHunters cyberattack, including account numbers, credit card details, and HR info; no transactional data or banking systems affected.

Santander bank confirms a cyberattack by ShinyHunters led to stolen data of 30 million customers and employees, including account numbers, credit card details, and HR info. No transactional data or banking details were compromised, and the bank's systems remain unaffected. Santander is proactively contacting affected parties and assures customers they can continue to transact securely.