Run SCAS, DDoS, and replay tests before go-live.

5G Core Testing
Emulate millions of subscribers, slices and fault events long before go-live.
Why 5G Core Validation Matters
A 5G Stand-Alone core is really a cluster of tiny apps (micro-services) that all have to answer thousands of requests every second. If too many phones try to register at once—or a new software release slips in a bug—the whole fabric can stall and customers lose service. Automated “lab storms” with Spirent Landslide let you hit the core with the worst-case load, trigger faults on purpose and watch every KPI in real time, so surprises never reach the live network.

How the Test Workflow Looks
Simulates millions of UEs and slice-specific QoS traffic.
Disrupts interfaces or overloads nodes to test resilience.
Key Benefits

Prove >99.99% registration success and <50 ms latency in the lab.


Prevent live issues and reduce unexpected OPEX.

When Do You Need 5G Core Testing?

Millions of UEs, gNodeBs and multiple network slices processed without KPI breach.

Every nightly build passes full KPI & slice-scalability suite in < 6 hrs.


Featured Resources

Millions of UEs, gNodeBs and multiple network slices processed without KPI breach.

Every nightly build passes full KPI & slice-scalability suite in < 6 hrs.

Core withstands signalling floods and drops replay attacks on N3 interface.

Voice & video sessions establish within spec on the first call after upgrade.
Spirent Testimonials
“Landslide’s SA 5G features and deep automation make it our tool of choice for future challenges.”

WHY CHOOSE US?
KEY BENEFITS OF OUR PARTNERSHIP
WHY CHOOSE US?
Opt for APNT and HackerOne for a partnership that assures advanced network solutions with premier security measures. Our collaboration ensures efficient, reliable, and fortified networks against cyber threats.

CONTACT US
Discover how APNT, in partnership with HackerOne, can elevate your network's performance and security.
Why Choose Spirent?
- Realistic Testing
Control & user plane, slices, faults, and attacks.
- Scalable to 10M+ UEs
Proven large-scale emulation capacity. - Fully Automated
YAML scripts, CI/CD integration, live dashboards. - Standards Leadership
Active in 3GPP and GSMA shaping 5GC KPIs. - Trusted Worldwide
Used by Tier-1 operators and hyperscalers.
Talk to an Expert
Facing a network challenge?
Share a few details with us, and we’ll get in touch to understand your goals and recommend the best next step. That might be a live demo or practical advice. We’re here to help.