Cisco experienced a significant data breach, allegedly perpetrated by the IntelBroker hacking group. The breach, which occurred on Thursday, exposed sensitive information of Cisco’s customers, including Microsoft, Barclays, and SAP developer data. The stolen data, which is being sold on the dark web, includes confidential information and potentially compromise systems and accounts. This incident highlights the growing threat of data breaches and the importance of robust security measures for organizations, especially those handling sensitive information.