Cisco Confirms Security Incident After Hacker Offers to Sell Data

Cisco has confirmed a security incident involving the theft of files from its DevHub environment after a hacker, known as IntelBroker, claimed to have obtained sensitive information. The hacker announced the breach on a cybercrime forum, asserting access to various types of data, including source code, credentials, and confidential documents from Cisco and other major companies. Cisco initiated an investigation and stated that its own systems were not compromised; instead, the data was taken from a public-facing DevHub, which is used for sharing resources with customers. The company noted that only a small number of unauthorized files were published and that no sensitive personal or financial information had been observed in the leaked data. In response to the incident, Cisco has disabled public access to the affected site. IntelBroker has a history of targeting large corporations, and while some victims have confirmed breaches, they often report limited impacts. Cisco continues to investigate the situation to ensure the integrity of its systems.

- Cisco confirmed a data breach involving files stolen from its DevHub environment.

- The hacker claimed to have accessed sensitive information from Cisco and other major companies.

- Cisco's investigation revealed that its core systems were not breached.

- The compromised data was from a public-facing resource center, not confidential systems.

- Cisco has disabled public access to the affected site as a precautionary measure.