Testing DDoS protection in Microsoft Azure without disrupting live environments has long been a gap in cloud security. Modern Azure environments rely on multiple layers of defense including Azure Front Door, Azure DDoS Protection, Azure WAF, Azure Firewall, and third-party security solutions. These technologies provide strong DDoS mitigation capabilities. However, their effectiveness is dependent on validation that they use the proper configuration and policy alignment.
In a recent webinar, DDoS Validation in the Cloud, Moshe Salamon, VP Technical Services, and Joon Kim, Lead Sales Engineer, Americas, explored how MazeBolt’s continuous DDoS validation solution, RADAR, operates in cloud environments. They discussed the architecture used for RADAR’s Azure deployment model and why the RADAR solution is critical to effective DDoS mitigation in Azure. Here are some of the highlights from the webinar:
Validating DDoS Protection Deployed in the Cloud
Moshe shared that, “The question we hear from many enterprises recently is simple: Can we safely test our Azure DDoS protection in the cloud? The concern is understandable. Traditional DDoS testing is associated with high-volume traffic, operational risk, maintenance windows, legal review, etc. But the problem is that without ongoing validation, organizations are still relying on the assumption that their cloud DDoS controls are configured correctly.”
He continued, “I spoke to a CISO who I’ve known for many years and asked him, “How do you protect your cloud environment from DDoS?” He confirmed that DDoS is an issue. They have controls in place, but they don’t have the telemetry they need. They just hope it’s working. He knows that if something happens it can be problematic. The assumption that the protection is in place is risky. The nondisruptive design of MazeBolt technology solves many of the concerns and allows RADAR to run in the live production environment to validate your cloud controls against DDoS.”
Why Does Continuous DDoS Validation Replace Red Team Testing?
RADAR’s continuous validation is fundamentally different to Red Team testing, which provides a narrow and point-in-time snapshot of defenses. Joon pointed out that, ”It is vital to draw a hard line between RADAR and traditional, red team, volumetric testing. Let’s start with the operational impact first. Red Team testing relies on high volume, stress-based traffic, which introduces significant risks. It requires strict maintenance windows, creating downtime. In contrast, RADAR is designed specifically to prevent disruption. Instead of stress tests, we run controlled, nondisruptive simulations directly in your production environment, even during normal business hours.”
Why Moving from Reactive Mitigation to Proactive DDoS Resilience is Crucial
As AI accelerates DDoS attack execution, the old approach – manual, reactive DDoS defense – is no longer sufficient. Moshe explained that “ Due to the required maintenance windows, Red Team testing doesn’t allow you to proactively protect your environment. It accomplishes other objectives: It allows you to test human responses to damaging attacks. It allows you to test some of the controls, to make sure that the operational rhythm is in place. But you cannot proactively remediate vulnerabilities to protect yourself from damaging DDoS attacks in the future.”
He added that, “Cloud environments for large enterprises are huge, complicated. But with Red Team testing, the scope of coverage is very limited. You have about two or three hours to run your testing. Every attack vector takes time to execute and within these two or three hours, you can only cover a very limited percentage of your total attack surface.”
How Does RADAR Integrate with Existing Cloud Infrastructure?
Joon explained that “RADAR’s dashboard serves as a control plane for reporting configurations and attack simulations. To bridge the gap between your existing infrastructure and RADAR’s control plane dashboard, we deploy RADAR Detector into your environment. It’s a lightweight VM that acts as a data plane.”
He continued, “The RADAR Detector integrates easily into existing mirror ports across existing security layers, and it serves as an observation checkpoint. Because we monitor these mirror ports after your CDN, after your on-prem. scrubbing devices, your WAFs and your routers, the RADAR detector can easily observe exactly what traffic successfully passed through each individual layer and therefore validates your defenses.”
To learn more about using RADAR in an Azure environment, watch the webinar.
Key Takeaways about DDoS Protection Validation in Azure
- Testing DDoS protection in Azure is possible without downtime or maintenance windows using MazeBolt RADAR’s nondisruptive simulations in live production environments
- Most enterprises assume their cloud DDoS controls are working, but have no telemetry to confirm it
- Red Team testing is limited to 2–3 hours, covers a narrow scope, and typically leaves most DDoS vulnerabilities hidden
- RADAR runs continuously, covering all known attack vectors with zero disruption, even during business hours
- The newly developed Azure adapter allows RADAR to integrate with the Azure event hub, to collect logs from native Azure mitigation layers without needing to mirror traffic