Splunk

Splunk is one of the most influential technology companies in enterprise security and observability, providing a platform that enables organizations to turn machine-generated data into actionable intelligence. Founded in 2003 and headquartered in San Francisco, California, Splunk is used by over 22,000 organizations worldwide, including a majority of Fortune 100 companies, to monitor security, investigate incidents, ensure application reliability, and optimize IT operations.

Splunk Enterprise and Splunk Cloud Platform are the foundation of Splunk's portfolio, providing a powerful, indexed data store that can ingest, parse, and analyze machine data from virtually any source including servers, network devices, applications, cloud services, and security products. Splunk's Search Processing Language (SPL) enables analysts and engineers to write complex queries, create dashboards, and build alerts over billions of events with sub-second response times.

Splunk Enterprise Security (ES) is Splunk's flagship SIEM solution, transforming the Splunk platform into a comprehensive security operations center command center. ES provides pre-built security content including use cases, detection rules, and investigation workflows aligned to the MITRE ATT&CK framework. Risk-Based Alerting (RBA) aggregates risk scores across multiple low-fidelity observations into high-confidence incidents, dramatically reducing alert fatigue and enabling security analysts to focus on the most impactful threats.

Splunk SOAR (formerly Phantom) provides security orchestration, automation, and response capabilities that integrate with over 350 security technologies to automate repetitive investigation and response tasks. SOAR playbooks can automatically gather threat intelligence, query security tools, contain compromised endpoints, and notify stakeholders within minutes of incident detection, accelerating response times and reducing analyst workload.

Splunk Observability Cloud provides infrastructure monitoring, application performance monitoring, real user monitoring, and distributed tracing capabilities for DevOps and SRE teams. Splunk IT Service Intelligence (ITSI) uses machine learning to monitor the health of business services by correlating metrics and events across the infrastructure components that support each service, enabling proactive identification of degradation before it impacts end users.