APIs are now the beating heart of digital infrastructure. But as they have risen in importance, they’ve also become prime targets for attackers. Complex, often poorly understood API behaviors present rich opportunities for exploitation, and too often, security teams are left scrambling to protect critical infrastructure with outdated tools or cumbersome deployments.
Wallarm’s Security Edge is the answer to this problem. Our next-generation, edge-based API protection platform delivers hosted, managed, low-latency security at the API edge without slowing teams or adding operational complexity.
Hosted, Managed, Low Latency Protection – Without the Headaches
Traditional API security tools are powerful, but they’re often difficult to deploy, require significant maintenance overhead, and can impact performance.
Security Edge is different. It delivers API protection as a fully hosted SaaS.
With Security Edge, Wallarm handles the infrastructure so you can focus on security operations. That means that the Security Edge filtering nodes are always fully operational, meaning customers don’t need to manage patches, scale infrastructure, or troubleshoot outages.
Unlike CDNs and legacy WAFs, which add unnecessary hops and latency, Security Edge nodes are geographically distributed at the API’s edge. This design places security enforcement as close to the API endpoints as possible, minimizing round-trip times and ensuring rapid response to legitimate requests and traffic.
The result: enterprise-grade protection that doesn’t slow down performance or blow up budgets.
Real-Time Operational Observability: Seeing What Matters, When it Matters
API security relies on visibility. That’s why the Wallarm Security Edge telemetry portal grants teams instant, real-time insight into their API traffic.
The telemetry portal for Security Edge provides a Grafana dashboard that displays key metrics such as:
- Total processed requests
- Requests Per Second (RPS)
- Detected and blocked attacks
- Deployed Edge Node number
- Resource consumption
- Number of 5xx responses
- And more.
This real-time operational observability helps teams detect threats and demonstrate value.
Always-On-Availability across Multi-Cloud Systems
Cloud provider outages can hit even the most carefully architected systems. That’s why Security Edge offers high-availability multi-cloud services, ensuring protection and maintaining uptime even if a single provider fails.
Wallarm Security Edge deploys filtering nodes across multiple cloud platforms—AWS, Azure, GCP, and others—to maintain continuous coverage. By architecting this way, we keep your APIs accessible, preserve your business continuity, and shield our service interruptions caused by third-party disruptions.
For organizations where uptime is critical—such as those in the finance, healthcare, and e-commerce industries—this capability is a business imperative.
Stronger Trust with Mutual TLS (mTLS) Encryption
APIs often carry sensitive data. Ensuring that this data remains protected in transit is essential.
Wallarm supports mTLS encryption between Security Edge and the origin, requiring both client and server to authenticate each other before a connection is established. This dual verification provides:
- End-to-end protection of API traffic from Wallarm to your infrastructure
- Strong authentication, ensuring traffic only flows between trusted parties
- Regulatory compliance benefits for industries bound by strict data protection rules
With mTLS, businesses can assure customers and partners that their API communications are both secure and verifiable.
Deploy in Minutes
Unlike clunky legacy solutions, Security Edge deploys in minutes. All you need to do is:
- Provision Security Edge through Wallarm’s console
- Point your CDN or load balancer to the Security Edge ingress
- Let Wallarm’s hosted nodes go to work filtering, detecting threats, and routing traffic
No new hardware. No custom code. No downtime.
Here’s the deployment flow at a glance:
The process is so streamlined that even small development teams – or startups without dedicated security staff – can quickly lock down their APIs. In fact, Wallarm now offers Security edge in our Free API Security Tier, protecting up to 500,000 API requests per month at no cost.
The API threat landscape is evolving faster than most organizations can keep up. Attackers are automating reconnaissance, chaining vulnerabilities, and exploiting gaps in visibility. At the same time, businesses are under pressure to deliver new features quickly, often pushing security checks to the sidelines.
Security Edge meets both challenges head-on:
- Speed: Deploy protection without slowing releases
- Visibility: Gain real-time insights without extra tooling complexity
- Resilience: Keep APIs available and secure across multiple cloud environments
- Trust: Ensure end-to-end encryption and authentication with mTLS
- Affordability: Access enterprise-grade protection, even at the free tier
By moving security to the API edge, hosting and managing it, and pairing it with real-time observability, Wallarm Security Edge removes the most significant barriers to adoption.
For organizations needing to balance speed, security, and scalability, Security Edge offers a rare combination: instant deployment, always-on protection, and clear operational insight—without compromise.
Try Wallarm Security Edge for free today.
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