Best Practices

Snowflake Security Incident Expands: Pure Storage Breach Highlights Deeper Issues

Snowflake security breach affects Pure Storage. Learn about the implications, actions taken, and steps to protect your data.
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TL;DR - Snowflake’s security issues have impacted Pure Storage, compromising telemetry data. With 165 organizations potentially affected, this highlights the need for robust security measures like multi-factor authentication and network allow lists.

The recent security issues surrounding Snowflake have now extended to Pure Storage, a leading cloud storage provider. The breach highlights significant vulnerabilities and raises concerns about the broader implications for Snowflake's security measures.

Understanding the Breach

On June 11, 2024, Pure Storage confirmed unauthorized access to its Snowflake workspace, where attackers obtained telemetry information used for customer support. This information included company names, LDAP usernames, email addresses, and software version numbers. Importantly, no sensitive data such as passwords or customer system data was compromised.

Pure Storage responded swiftly by blocking unauthorized access and engaging cybersecurity experts to investigate. They confirmed no further malicious activity across their infrastructure.

Impact on Pure Storage and Snowflake

The breach poses significant challenges for Pure Storage, which serves over 11,000 customers, including high-profile companies like Meta, Ford, and JP Morgan. The incident underscores the vulnerabilities within Snowflake's customer environments, raising questions about the platform's overall security.

Connection to Mike Speiser

Mike Speiser, who played a pivotal role in the founding of both Snowflake and Pure Storage, now faces scrutiny. His dual involvement suggests potential conflicts and underscores the interconnected risks between the two companies.

Repercussions for the Industry

This breach is part of a larger pattern, with at least 165 organizations potentially affected by similar attacks. The financially motivated group UNC5537 has been linked to these incidents, using stolen credentials from past malware infections. Companies like Santander, Ticketmaster, and LendingTree have also been impacted, highlighting the extensive reach of these cyber threats.

Lessons Learned and Next Steps

The Pure Storage breach underscores the importance of robust security practices. Companies must adopt multi-factor authentication and regularly update credentials to mitigate risks. Network allow lists should be implemented to restrict access to trusted locations.

Organizations should also prioritize regular security audits and engage in proactive threat monitoring. These steps are crucial in safeguarding sensitive data and maintaining trust in SaaS solutions.

Wrapping Up

The Snowflake and Pure Storage breaches serve as a stark reminder of the ever-present cyber threats facing today's digital infrastructure. By adopting stringent security measures, companies can protect their data and prevent future incidents.


What information was compromised in the Pure Storage breach?
The compromised information included company names, LDAP usernames, email addresses, and software version numbers.
How did Pure Storage respond to the breach?
Pure Storage took immediate action to block unauthorized access and conducted a thorough investigation with a cybersecurity firm.
What is the role of Mike Speiser in Snowflake and Pure Storage?
Mike Speiser is the initial CEO and key figure in the incubation of both companies, creating potential conflicts and challenges.
How can companies protect themselves from similar breaches?
Implementing multi-factor authentication, regular credential updates, and network allow lists are crucial steps.
Who is UNC5537?
UNC5537 is a financially motivated threat actor linked to these breaches, known for using stolen credentials from infostealer malware.
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