The Great Cloud-Native Fib: Unmasking a Core SIEM Deception

Panther Labs

When considering a SIEM solution, it is crucial to differentiate between true cloud-native solutions and those that have been retrofitted and re-architected for cloud deployment. Let’s dive into the significance of a SIEM solution being built in the cloud from the ground up and explore the limitations of legacy SIEMs designed for traditional infrastructures.

Understanding Legacy SIEM Limitations

Legacy SIEM solutions were conceived in a time when corporate networks and perimeter security were the norm. They often falter when faced with the complexities and dynamics of modern cloud environments. Limited integrations with cloud-native services, outdated data collection techniques, and a cumbersome operational footprint are just a few of the challenges associated with these older systems. The result? Reduced visibility and a lack of comprehensive security monitoring for cloud-based resources.

Legacy SIEMs often require complex architectures with different data buckets that need to be managed

The Power of Serverless in Modern SIEM

Enter the serverless SIEM solutions. Unlike their legacy counterparts, these modern SIEMs rid teams of the hassles related to infrastructure management. They not only reduce maintenance efforts but also enhance scalability, ensuring that high volumes of security data are processed without a hitch. More importantly, they free up security teams to focus on proactive threat detection and response, rather than being bogged down with infrastructure maintenance.

Addressing Downtime in a Dynamic Cloud Environment

The dynamic nature of the cloud also poses the risk of downtime, a significant concern for businesses. Legacy SIEMs often find themselves playing catch-up, leading to disruptions and visibility gaps. Such lags can have a domino effect, from giving attackers an upper hand to potential non-compliance with regulatory obligations. A cloud-native SIEM addresses these challenges head-on, offering integrations with essential cloud services to ensure continuous availability.

Why Embrace a Cloud-Native SIEM?

A SIEM designed with the cloud in mind brings several unbeatable advantages:

1. Scalability: Traditional SIEMs can be overwhelmed by the sheer volume of security data today. A cloud-native SIEM’s dynamism allows it to adjust and scale as required, ensuring thorough data processing.

2. Resilience: By tapping into the cloud’s fault-tolerant capabilities, a cloud-native SIEM promises consistent security data flow, even in the face of disruptions.

3. Adaptability: With infrastructures continually changing, having a SIEM that can evolve is crucial. A cloud-native SIEM does just that, providing seamless integrations and comprehensive monitoring capabilities.

4. Efficient Resource Utilization: Leveraging cloud-native services, such as serverless computing, SIEM solutions can allocate resources efficiently, further enhancing cost-efficiency and operational ease.


As cloud adoption surges, the distinction between legacy and cloud-native SIEMs is one that organizations can’t afford to ignore. The latter brings scalability, resilience, adaptability, and operational efficiency to the table. In a world where security threats are ever-evolving, having a tool that can adapt and respond in real-time is no longer just a nice-to-have but a necessity.

Learn More

In our eBook Decoding SIEM Deceptions we delve into the deceptive claims and limitations of legacy and other SIEM solutions. Our hope is that by understanding these common pitfalls, you will gain the knowledge and confidence to choose a modern SIEM that truly empowers your security operations. From debunking cloud-native myths to unraveling the hidden costs, each chapter explores a specific deception and provides actionable insights on how to avoid them.