About Azure Firewall
Azure Firewall is a cloud-native network security platform from Microsoft that protects, monitors, and reports on the Azure Virtual Network resources. It combines global firewall security to help protect digital assets, threat intelligence-based filtering, and deployability to scale in minutes so users can respond quickly to evolving threats. This solution also provides visibility into firewall health and activity, ensuring optimal security. Key capabilities: global firewall security threat intelligence-based filtering quick deployment and scaling detailed monitoring and reporting integration with Microsoft Foundry Best for: enterprises that need reliable network security and monitoring in their Azure environments.
Azure Firewall stands out as a powerful cloud-native network security solution designed to safeguard resources across Azure Virtual Networks. Its stateful firewall architecture, combined with real-time threat intelligence, gives organizations strong protection against malicious traffic and emerging cyber threats. The platform’s ability to inspect encrypted traffic through advanced TLS inspection significantly boosts security, making it a suitable choice for environments where deep packet analysis is a priority. Additionally, its seamless scalability and centralized rule management make it easy for teams to handle large, distributed cloud infrastructures without sacrificing control or visibility. Despite its strengths, Azure Firewall comes with considerations that organizations must evaluate. Features such as TLS inspection and IDPS may introduce performance overhead, particularly in environments with heavy encrypted traffic. Its consumption-based billing model can also become costly during high-usage periods. Furthermore, complex deployments often demand specialized networking knowledge, which may not be readily available in smaller technical teams. Integrating multiple Azure services to unlock full functionality can add architectural complexity and increase operational costs.
Pros & Cons
- +Provides highly reliable stateful firewall protection with full session awareness for accurate traffic filtering.
- +Delivers real-time threat intelligence to proactively block malicious domains and IP addresses.
- +Automatically scales in the cloud to handle increased workloads without manual configuration.
- +Performs deep TLS inspection to detect malware hidden in encrypted traffic.
- +Centralizes security rule management across multiple virtual networks for simplified administration.
- −TLS inspection can cause performance overhead due to the resource-intensive decryption and re-encryption process.
- −Consumption-based billing may increase operational costs during periods of heavy network traffic.
- −Complex enterprise deployments may require specialized cloud networking knowledge for proper configuration.
- −TLS decryption may raise compliance concerns for organizations handling strictly confidential data.
- −Some advanced features need multiple Azure services working together, increasing architectural complexity.
Features
Key features
- Stateful firewall service
- Provides centralized, stateful inspection across Azure Virtual Networks
- Threat-intelligence filtering
- Blocks or alerts on traffic from known malicious IPs and domains
- TLS inspection
- Decrypts, inspects, and re-encrypts traffic to stop malware in encrypted sessions
- Unified management
- Centrally manages security rules across multiple virtual networks
- Intrusion detection and prevention (IDPS)
- Detects threats using signatures and can block attacks
- Scalable cloud-native deployment
- Easily deploys and scales without limits in Azure
- Inbound and outbound traffic filtering
- Controls access for all directions including hybrid networks
Additional features
- Stateful firewall capability
- Provides full stateful packet and application-level inspection
- Threat-intelligence–based filtering
- Uses Microsoft intelligence to detect and block malicious sources
- High availability
- Built-in redundancy ensures continuous protection
- Unrestricted cloud scalability
- Automatically scales to meet variable traffic loads
- TLS inspection
- Prevents malware transmission by examining encrypted connections
- Centralized rule management
- Applies consistent network and app rules across subscriptions and VNets
- Hybrid connectivity protection
- Secures traffic through Azure VPN and ExpressRoute gateways
- Inbound and outbound filtering
- Applies policies to all incoming and outgoing network flows
- Spoke-to-spoke filtering
- Controls traffic between internal Azure virtual network spokes
- Outbound traffic decryption and scanning
- Inspects user traffic before sending it to destinations
- URL filtering and web categories
- Allows or blocks websites by category (e.g., gambling, social media)
- Real-time IDPS monitoring
- Detects and optionally blocks threats on all ports and protocols
- Encrypted-traffic inspection via TLS
- Enables deeper inspection for protected traffic flows
- Advanced threat protection
- Uses Microsoft’s global threat signals to stop evolving risks and zero-day attacks
- Compliance-ready security controls
- Built for sensitive and regulated environments
- Logging and monitoring
- Generates logs and alerts for auditing and analytics
- Simple deployment
- Launches a firewall in minutes via Azure portal
- Cost-effective billing model
- Charges per-hour plus traffic-based consumption fees
- Integration with Azure Firewall Manager
- Provides centralized policy and route management
- Works with Azure DDoS Protection
- Enhances layered security with DDoS mitigation services
Pricing
Countries & Languages
Interface languages
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About Azure Firewall
Azure Firewall is a cloud-native network security platform from Microsoft that protects, monitors, and reports on the Azure Virtual Network resources. It combines global firewall security to help protect digital assets, threat intelligence-based filtering, and deployability to scale in minutes so users can respond quickly to evolving threats. This solution also provides visibility into firewall health and activity, ensuring optimal security. Key capabilities: global firewall security threat intelligence-based filtering quick deployment and scaling detailed monitoring and reporting integration with Microsoft Foundry Best for: enterprises that need reliable network security and monitoring in their Azure environments.
Azure Firewall Details
Azure Firewall's In-App Market Place
Does Azure Firewall have an in-app market place?
Yes
How many Mini-Apps in the marketplace?
1
Mini Apps
N/A
Pricing Options
Accepted Payment Currencies
USD ($), EUR (€), GBP (£), JPY (¥), AUD (A$), CAD (C$), CNY (¥), INR (₹), BRL (R$), RUB (₽), MXN (Mex$), KRW (₩), CHF (CHF), SEK (kr)
Pros & Cons
- Provides highly reliable stateful firewall protection with full session awareness for accurate traffic filtering.
- Delivers real-time threat intelligence to proactively block malicious domains and IP addresses.
- Automatically scales in the cloud to handle increased workloads without manual configuration.
- Performs deep TLS inspection to detect malware hidden in encrypted traffic.
- Centralizes security rule management across multiple virtual networks for simplified administration.
- TLS inspection can cause performance overhead due to the resource-intensive decryption and re-encryption process.
- Consumption-based billing may increase operational costs during periods of heavy network traffic.
- Complex enterprise deployments may require specialized cloud networking knowledge for proper configuration.
- TLS decryption may raise compliance concerns for organizations handling strictly confidential data.
- Some advanced features need multiple Azure services working together, increasing architectural complexity.
Azure Firewall's Support Options
Chatbot
AvailableAzure Firewall's Alternatives
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VeloCloud SD‑WAN
VeloCloud SD‑WAN is a networking software from Arista Networks [designed for managing wide area networks].…
AR4000S‑Cloud
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