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In recent weeks, the cybersecurity community has been abuzz with news of a significant breach at Snowflake, a prominent cloud-based data storage and analytics provider. The breach, which has impacted high-profile clients like Santander Bank and Ticketmaster, highlights a troubling reality: even companies with extensive IT and cybersecurity resources are vulnerable. This incident underscores the critical importance of robust third-party supplier management in safeguarding an organisation’s data and reputation. In this article, we will explore the details of the Snowflake breach, and its implications for businesses of all sizes.

Snowflake detected unusual activity in its systems around mid-April 2024 and confirmed potential unauthorised access by May 23, 2024. Investigations revealed that the breach likely stemmed from a compromised machine used by a Snowflake sales engineer, which was infected with Lumma Stealer malware. This malware logs keystrokes and other activities, potentially granting attackers access to sensitive data. The threat actor, known as “Whitewarlock,” claimed responsibility and even attempted to sell the stolen data back to Snowflake for $2 million.

Although there were claims of a widespread breach, Snowflake asserted that the incidents were due to compromised user credentials rather than any inherent vulnerabilities or flaws within their product. The company clarified in a disclosure on the Snowflake Forums that the breach did not result from any misconfiguration or malicious activities within their products, advising customers to review their security configurations.

The repercussions of this breach were severe for Snowflake’s clients. Santander Bank confirmed that attackers accessed a database hosted by a third-party provider, which was later linked to Snowflake’s compromised environments. Similarly, Ticketmaster’s parent company, Live Nation Entertainment, reported unauthorised activity in a third-party cloud database environment associated with Snowflake. These incidents demonstrate how breaches at a service provider can cascade down the supply chain, affecting multiple organisations.

This breach serves as a stark reminder that an organisation’s cybersecurity is only as strong as its weakest link. Despite having substantial cybersecurity measures in place, companies like Santander and Ticketmaster fell victim due to vulnerabilities in their third-party providers. According to the 2023 Cost of a Data Breach Report by IBM Security, the average cost of a data breach reached an all-time high of $4.45 million. The report also noted that 15% of breaches originated from business partner supply chain attacks, emphasising the need for rigorous oversight and monitoring of third-party vendors​​​​.

At VENDOR iQ, we understand the complexities and risks associated with managing a supply chain in the financial services industry. Our comprehensive surveillance services are designed to provide real-time insights and enhance operational resilience at a low cost and high scalability​​​​. Here’s how we can help mitigate risks like the Snowflake breach:

  1. Enhanced Supplier Oversight: Our platform monitors critical suppliers and outsourced providers, focusing on proactive resilience outcomes. By documenting and monitoring Tier 1 and Tier 2 dependencies, we ensure that potential vulnerabilities are identified and addressed promptly​​​​.


  1. Cybersecurity Monitoring: We provide real-time surveillance of the entire distribution chain, including Independent Financial Advisers (IFAs) and Discretionary Fund Managers (DFMs). Our system scans over 15 billion data points to deliver meaningful metrics aligned with your business goals​​. For instance, if there is chatter on the dark web about one of your suppliers, our platform can alert you, allowing you to take proactive measures.


  1. Tailored Insights and Alerts: VENDOR iQ offers customised data analysis, financial health metrics, regulatory compliance insights, and proactive vulnerability monitoring. Our advanced alerting system uses proprietary scores to identify potential front-running issues and systemic discrepancies across your supply chain network​​.


  1. Immediate Time to Value: Our solution is designed for quick setup and near-immediate access, ensuring that your team can start benefiting from enhanced oversight and monitoring capabilities without delay​​​​.

The Snowflake breach is a potent reminder of the vulnerabilities inherent in even the most robust cybersecurity frameworks, especially when third-party providers are involved. By leveraging VENDOR iQ’s advanced surveillance and monitoring capabilities, financial services organisations can strengthen their supply chain resilience and mitigate the risks of data breaches. In a world where cybersecurity threats are constantly evolving, proactive supply chain management is not just a necessity but a strategic advantage.

For more information on how VENDOR iQ can help your organisation, visit VENDOR iQ or contact us at

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