SIEM vs. MSSP vs. MDR

Executive summary: This article compares SIEM, MSSP, and MDR solutions, explaining that SIEMs offer data aggregation, correlation, and compliance capabilities but are resource-intensive and prone to false positives; MSSPs provide outsourced security management with predictable costs but can limit control and visibility; and MDR combines human-led monitoring and response to deliver more accurate detection and proactive remediation. The piece advises organizations to choose based on staffing, budget, desired control, and security maturity, positioning MDR as a balanced option for many organizations.