Expel Launches Managed SIEM to Take Detection Engineering Off Security Teams’ Plates

Expel launched Managed SIEM on Monday at RSAC 2026, a co-managed service that puts the company’s detection engineers directly inside customers’ Microsoft Sentinel and Splunk Enterprise Security environments. The service is designed to address what Expel calls a fundamental mismatch between what SIEMs promise and what security teams actually end up spending time on. Most..

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