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Cisco Duo warns telephony supplier data breach exposed MFA SMS logs

Security Affairs

Cisco Duo warns that a data breach involving one of its telephony suppliers exposed multifactor authentication (MFA) messages sent by the company via SMS and VOIP to its customers. ” reads the data breach notification send to the impacted individuals. date and time of the message, type of message, etc.).”

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AT&T confirmed that a data breach impacted 73 million customers

Security Affairs

AT&T confirmed that a data breach impacted 73 million current and former customers after its data were leaked on a cybercrime forum. In March 2024, more than 70,000,000 records from an unspecified division of AT&T were leaked onto Breached forum, vx-underground researchers reported.

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Samsung suffered a new data breach

Security Affairs

Samsung Electronics disclosed a data breach that exposed customer personal information to an unauthorized individual. Samsung Electronics suffered a data breach that exposed the personal information of some of its customers to an unauthorized individual. “What information was involved?

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AT&T states that the data breach impacted 51 million former and current customers

Security Affairs

AT&T confirmed that the data breach impacted 51 million former and current customers and is notifying them. AT&T revealed that the recently disclosed data breach impacts more than 51 million former and current customers and is notifying them. ” reads the data breach notification.

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Sony sent data breach notifications to about 6,800 individuals

Security Affairs

Sony Interactive Entertainment has notified current and former employees and their family members about a data breach. Sony Interactive Entertainment (SIE) has notified current and former employees and their family members about a data breach that exposed their personal information.

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Seiko confirmed a data breach after BlackCat attack

Security Affairs

On August 10, 2023, the Japanese maker of watches Seiko disclosed a data breach following a cyber attack. Seiko Group Corporation (hereinafter referred to as “the Company” or “we”) has confirmed that on July 28th of this year, the Company suffered a possible data breach.

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Okta discloses a new data breach after a third-party vendor was hacked

Security Affairs

Okta warns approximately 5,000 employees that their personal information was compromised due to a third-party vendor data breach. “On October 12, 2023, Rightway informed Okta that an unauthorized actor gained access to an eligibility census file maintained by Rightway in its provision of services to Okta.