Hackers Release Second Batch of Stolen Cisco Data

Latest News on Cisco Data Breach December 2024

IntelBroker Cisco Leak Analysis:
IntelBroker, a notorious threat actor, has been involved in a significant data breach affecting Cisco. The breach was confirmed by Cisco, which stated that the data posted by IntelBroker on a cybercrime forum was stolen from its DevHub environment134. The leaked data includes 2.9 gigabytes of source code, certificates, and internal documents4.

Cisco Misconfigured Server Security:
The breach was attributed to a configuration error rather than a system breach. This indicates that the vulnerability was related to how the server was set up, rather than a flaw in the system's security4. Cisco has responded swiftly to the incident, emphasizing the importance of proper configuration and security practices.

Key Highlights:

• Data Stolen: 2.9 gigabytes of source code, certificates, and internal documents.
• Threat Actor: IntelBroker, a known threat actor.
• Cause: Misconfiguration error, not a system breach.
• Response: Cisco has issued a statement confirming the breach and emphasizing the need for proper server configuration and security practices.

Detailed Context:

The incident highlights the importance of robust security measures, including regular audits and configuration checks, to prevent such breaches. It also underscores the role of threat actors like IntelBroker in exploiting vulnerabilities, often through misconfigurations or other human errors134.

Trustworthy Citations:

• 1 Security Affairs: "Cisco confirms that the data posted by the notorious threat actor IntelBroker on a cybercrime forum was stolen from its DevHub environment."
• 3 CyberWire Daily: "IntelBroker leaks 2.9GB of data from Cisco’s DevHub environment."
• 4 Daily Security Review: "Cisco data leak exposed 2.9 gigabytes of source code, certificates, and internal documents due to a configuration error, not a system breach."