Snowflake and the Data Breach That Hit Dozens of Companies Worldwide

What happened

In 2024, the global cloud platform Snowflake was affected by a major data breach. Attackers gained access to sensitive information from dozens of large companies and institutions. The root cause wasn’t the cloud technology itself — it was how it was configured and the lack of basic security measures. The incident showed that even a “big cloud” isn’t automatically secure. Data protection is always also the customer’s responsibility.

Analysis of weaknesses

1. Poor cloud configuration
Attackers exploited weak account settings and access keys. Cloud platforms offer robust capabilities, but a misconfigured environment becomes an open door. This is a common problem: organizations assume the cloud is “secure by default.”

2. No multi-factor authentication (MFA)
Many accounts were not protected by MFA, meaning leaked credentials were enough for full compromise. Basic security wasn’t met — even though MFA is a standard for critical systems.

3. Insufficient testing and monitoring
The weaknesses weren’t discovered internally — attackers found them first. Many companies don’t know whether their configuration matches current threats because they underestimate testing and auditing in cloud environments.

4. Missing crisis scenarios
Many affected organizations weren’t ready to respond immediately and had no plan to minimize damage. That led to longer disruptions and higher reputational and financial losses.

How it could have been prevented

• Testing the effectiveness of security controls
  Independent configuration reviews, attack simulations, and process checks would have exposed gaps before attackers did.

• Corporate security and risk management
  Global threats require structured risk management — from vendor reviews to clear cloud security policies.

• Security requirements in procurement
  When buying cloud services, companies need clearly defined security requirements. SIHASO can prepare specifications that cover not only technical parameters but also security standards.

• 24/7 AI Monitoring Center
  Connecting cloud environments to a monitoring center enables immediate detection of suspicious activity and response within seconds.

Key takeaway for organizations

The Snowflake incident shows that even the biggest and best-known platforms are not flawless. You can’t outsource responsibility for your data. Companies must actively manage configuration, test protection, and prepare crisis response plans. The cloud is not automatically safe — without prevention, it can become a weakness instead of an advantage.

Read more here: Pressure mounts on Snowflake and its customers as attacks spread