As security operations evolve, so does the SIEM. What was once a monolithic log repository has splintered into a range of deployment patterns, architectural strategies, and detection-first philosophies. With cloud adoption, cost pressures, and data lake integration reshaping the market, security teams are reconsidering how, and whether, SIEM fits into their stack.

This session offers a comparative view of the current SIEM landscape, focused on real-world observations and emerging patterns, including:

• A breakdown of modern deployment models: centralized SIEM, modular detection pipelines, cloud-native SaaS, and data lake-based approaches.
• The growing influence of detection engineering on SIEM architecture and tool selection.
• Pros and cons of legacy vs. modern SIEM strategies — including performance, scalability, cost, and team workflows.
• How organizations are adapting to cloud-native environments without duplicating legacy SIEM pain points.
• Key considerations shaping today’s SIEM buying decisions — and what’s being deprioritized.
• Whether you’re planning your next purchase or reevaluating your detection posture, this conversation aims to cut through the noise with a clear-eyed look at what’s working, what’s changing, and where the market is heading.