Betterment revealed that hackers accessed customer personal information through a social engineering attack. The breach allowed the attackers to send fake notifications to users about a crypto scam, although no account logins or passwords were compromised. The company is investigating the incident and has advised affected customers to ignore the fraudulent messages.

Dentsu announced a data breach affecting its subsidiary, Merkle, with hackers stealing sensitive files related to clients, suppliers, and employees. The breach was detected after unusual activity on the network, prompting immediate action and system shutdowns. Affected individuals will receive notifications and dark web monitoring services.

Dell has acknowledged that hackers leaked data from a compromised demo environment, but insists the information is synthetic and does not include any sensitive data. The breach was linked to the WorldLeaks group, which claimed to have stolen 1.3 terabytes of information. Dell emphasizes that the compromised environment is separate from its main systems and contains only non-sensitive information.