Fortinet FortiAnalyzer 300G Appliance

Fortinet FortiAnalyzer 300G Appliance (FAZ-300G) —

The FortiAnalyzer 300G is a rackmount, on-prem centralized logging and security analytics appliance built to deliver unified visibility, faster threat detection, and automation-driven security operations for growing environments. As the data lake of the Fortinet Security Fabric, the FAZ-300G aggregates and normalizes telemetry across network, endpoint, and cloud layers, enriches events with FortiGuard threat intelligence, and provides a single platform for SIEM analytics, SOAR-style automation, dashboards, and compliance reporting.

Designed for teams that need stronger performance and scale than entry-level logging platforms, FortiAnalyzer 300G reduces tool sprawl by consolidating core SecOps capabilities into a turnkey solution. It supports advanced correlation, continuously updated SOC automation content packs, and optional Generative AI assistance (via FortiAI subscription) to accelerate investigations and improve analyst efficiency.

Model snapshot (FAZ-300G)

• 1RU rackmount centralized log and analysis appliance

• 4x RJ45 GE interfaces

• 8 TB raw storage (2x 4TB), ~4 TB usable after RAID

• Up to 100 GB/day log ingestion capacity

• Performance guidance: ~2000 logs/sec sustained analytics, ~3000 logs/sec sustained collector

• Supports up to 180 devices/VDOMs

• Up to ~50 days of analytics retention under sustained-rate assumptions (varies with log volume)

Key capabilities

Centralized log collection and unified visibility

• Consolidates logs from Fortinet products and supported third-party sources into a unified data lake.

• Enables fast search, investigation pivoting, and consistent visibility across network/security assets.

• Supports ingestion via syslog, APIs, alert ingestion service, and agent-based forwarding (e.g., FortiClient).

SIEM analytics with correlation and detection

• Correlates events across the Security Fabric to identify sophisticated or multi-stage attacks.

• Uses AI/ML-powered analytics to improve signal quality and context.

• Supports event handlers and correlation logic to reduce noise and speed detection.

SOAR-style automation and workflow standardization

• Automates response tasks such as alert handling, notifications, ticketing, and repeatable remediation actions.

• Uses playbooks and automation to reduce manual workload and improve response consistency.

Threat intelligence enrichment (FortiGuard)

• Enriches detections with real-time threat intelligence context to support faster validation and prioritization.

• Subscription services can extend this with IOC feeds and outbreak detection for proactive defense.

Reporting, dashboards, and compliance readiness

• Prebuilt dashboards and reports for operational monitoring, SOC reporting, and executive visibility.

• Supports compliance and audit workflows with customizable reporting aligned to common standards.

Monthly SOC automation content packs

• FortiGuard Labs content packs deliver updated use cases including parsers, reports, correlation rules, event handlers, and playbooks.

• Helps keep detection content current while reducing setup time when onboarding new sources.

Generative AI assistance (optional via FortiAI subscription)

• Natural-language querying and summarization to accelerate triage and investigations.

• Helps generate incident summaries, reporting outputs, and guidance for common SOC tasks.

Common use cases

Security Operations (SOC)

• Central logging and investigations: Search across unified logs to scope incidents, identify impacted users/hosts, and pivot across indicators.

• Threat detection and correlation: Detect patterns across endpoints, network, and cloud by linking related events and anomalies.

• Alert triage and prioritization: Normalize and enrich alerts to reduce fatigue and focus analysts on high-confidence issues.

• Automated containment and response: Trigger playbooks for faster, consistent response actions across integrated enforcement points.

• Threat hunting and IOC validation: Use enriched context and (optional) IOC services to identify malicious artifacts and rescan historical logs.

Network Operations (NOC) and IT Operations

• Network and application monitoring: Visibility into security and operational events across firewalls, routers, servers, and apps.

• Troubleshooting: Real-time search and dashboards to speed root-cause identification and reduce time-to-resolution.

• Capacity planning: Trend reporting supports forecasting and scaling decisions.

• Cost-optimized SIEM integration: Store and analyze logs in FortiAnalyzer while forwarding only high-value events to external SIEMs.

VIew data sheet: FortiAnalyzer Data Sheet