Free SIEM Solution Selector

Log sources are the siem solution selector control area that defines expected configuration, ownership, supporting evidence, and review cadence. A reviewer should be able to confirm the current state from system exports, admin-console settings, monitoring records, tickets, and maintained documentation. For log sources, the relevant evidence usually includes feature comparison, pricing, support obligations, operational ownership, deployment dependencies, and cancellation or renewal terms. Review the related requirements matrix, proof of concept, support SLA, integration fit, implementation effort, lifecycle cost, then confirm which systems or users are affected, which logs prove the control is operating, and how exceptions are approved, tracked, and revisited. Common review sources include vendor documentation, pilot scorecard, procurement worksheet, security questionnaire, integration map.

Retention is the operating area where policy, configuration, monitoring, and support records need to agree with the actual environment. A reviewer should be able to confirm the current state from system exports, admin-console settings, monitoring records, tickets, and maintained documentation. For retention, the relevant evidence usually includes review job success history, protected workload scope, immutable-copy status, last restore test, retention settings, and recovery dependency mapping. Review the related RTO, RPO, 3-2-1 backup, immutable storage, air gap, restore verification, retention policy, recovery runbook, ransomware isolation, then confirm which systems or users are affected, which logs prove the control is operating, and how exceptions are approved, tracked, and revisited. Common review sources include backup console, restore-test logs, storage reports, DR runbooks, cloud backup policy, ticketing evidence.

Alerting is the technical and administrative control set used to prove this part of the environment is configured, maintained, and reviewed. A reviewer should be able to confirm the current state from system exports, admin-console settings, monitoring records, tickets, and maintained documentation. For alerting, the relevant evidence usually includes inspect zone changes, resolver paths, DHCP scope utilization, alert thresholds, log retention, NTP synchronization, and monitoring coverage gaps. Review the related forwarders, secure dynamic updates, DHCP failover, reservations, lease scope utilization, syslog, SNMP, NetFlow, SIEM correlation, then confirm which systems or users are affected, which logs prove the control is operating, and how exceptions are approved, tracked, and revisited. Common review sources include DNS/DHCP consoles, SIEM, syslog server, network monitoring dashboards, packet captures, availability reports.

Operations are the siem solution selector control area that defines expected configuration, ownership, supporting evidence, and review cadence. A reviewer should be able to confirm the current state from system exports, admin-console settings, monitoring records, tickets, and maintained documentation. For operations, the relevant evidence usually includes feature comparison, pricing, support obligations, operational ownership, deployment dependencies, and cancellation or renewal terms. Review the related requirements matrix, proof of concept, support SLA, integration fit, implementation effort, lifecycle cost, then confirm which systems or users are affected, which logs prove the control is operating, and how exceptions are approved, tracked, and revisited. Common review sources include vendor documentation, pilot scorecard, procurement worksheet, security questionnaire, integration map.

Documentation is the operating area where policy, configuration, monitoring, and support records need to agree with the actual environment. A reviewer should be able to confirm the current state from system exports, admin-console settings, monitoring records, tickets, and maintained documentation. For documentation, the relevant evidence usually includes sample recent tickets and changes, verify approval and rollback records, compare documentation against production, and confirm named owners. Review the related SLA, RACI, change advisory review, rollback plan, runbook accuracy, configuration management, evidence repository, operational KPIs, then confirm which systems or users are affected, which logs prove the control is operating, and how exceptions are approved, tracked, and revisited. Common review sources include ticketing system, documentation portal, change calendar, asset inventory, monitoring alerts, configuration exports.

Monitoring is the technical and administrative control set used to prove this part of the environment is configured, maintained, and reviewed. A reviewer should be able to confirm the current state from system exports, admin-console settings, monitoring records, tickets, and maintained documentation. For monitoring, the relevant evidence usually includes inspect zone changes, resolver paths, DHCP scope utilization, alert thresholds, log retention, NTP synchronization, and monitoring coverage gaps. Review the related forwarders, secure dynamic updates, DHCP failover, reservations, lease scope utilization, syslog, SNMP, NetFlow, SIEM correlation, then confirm which systems or users are affected, which logs prove the control is operating, and how exceptions are approved, tracked, and revisited. Common review sources include DNS/DHCP consoles, SIEM, syslog server, network monitoring dashboards, packet captures, availability reports.

Ownership is the siem solution selector control area that defines expected configuration, ownership, supporting evidence, and review cadence. A reviewer should be able to confirm the current state from system exports, admin-console settings, monitoring records, tickets, and maintained documentation. For ownership, the relevant evidence usually includes sample recent tickets and changes, verify approval and rollback records, compare documentation against production, and confirm named owners. Review the related SLA, RACI, change advisory review, rollback plan, runbook accuracy, configuration management, evidence repository, operational KPIs, then confirm which systems or users are affected, which logs prove the control is operating, and how exceptions are approved, tracked, and revisited. Common review sources include ticketing system, documentation portal, change calendar, asset inventory, monitoring alerts, configuration exports.

Testing is the operating area where policy, configuration, monitoring, and support records need to agree with the actual environment. A reviewer should be able to confirm the current state from system exports, admin-console settings, monitoring records, tickets, and maintained documentation. For testing, the relevant evidence usually includes sample recent tickets and changes, verify approval and rollback records, compare documentation against production, and confirm named owners. Review the related SLA, RACI, change advisory review, rollback plan, runbook accuracy, configuration management, evidence repository, operational KPIs, then confirm which systems or users are affected, which logs prove the control is operating, and how exceptions are approved, tracked, and revisited. Common review sources include ticketing system, documentation portal, change calendar, asset inventory, monitoring alerts, configuration exports.