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Modern SIEM Efficiency Starts at Ingestion: How Microsoft Sentinel’s Data Collection Rules (DCRs) Shape Detection Value

In this blog post, we explore the vital role of selective data collection in modern security operations and examine how Microsoft Azure Sentinel addresses this challenge using its powerful Data Collection Rules (DCRs). Whilst the discussion centres on Sentinel-specific examples, the insights presented are highly relevant for any organisation looking to enhance SIEM efficiency. Whether you're a security architect aiming to streamline detection or an MSSP customer focused on reducing data ingestion and operational costs, adopting a signal-driven logging strategy can yield substantial benefits. By being deliberate in what data is collected, organisations can lower overhead, sharpen threat detection, and ensure cost-effective log management.

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Whitepapers

Achieving SIEM Efficiency Through Proactive Validation

Our latest whitepaper, "Maximising SIEM Efficiency through Proactive Validation" provides some valuable insight into the challenging nature of security event management. Managing and optimising SIEM solutions has become a significant challenge for many enterprises. Organisations often face complexities with high alert volumes, slow threat detection, and understaffed Security Operations Centres (SOCs). This comprehensive whitepaper explores how Proactive Validation transforms SIEM performance by continuously identifying detection gaps, improving accuracy, and offering real-time threat mitigation. This approach is designed to deliver better return on investment (ROI) for security teams and stakeholders, including CIOs, CISOs, and SOC managers, ensuring that your SIEM operates at maximum efficiency.

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