Case Study: Strengthening Telco Cyber security with Rescana’s AI-Driven Risk Management

Risk Management

Background

A leading Israeli telecommunications provider with millions of subscribers was expanding its 5G infrastructure while facing a rising wave of cyber threats, including DDoS attacks and potential data leaks. The complexity of their digital environment, spanning legacy systems, cloud infrastructure, IoT devices, and an extensive vendor ecosystem made traditional security approaches insufficient. They needed real-time visibility into their attack surface, passive risk assessment, and stronger third-party oversight.

Rescana’s Immediate Actions

Comprehensive External Asset Discovery
Rescana passively mapped the telco’s digital footprint using OSINT and AI to reveal unpatched systems, misconfigurations, and exposed services across cloud, on-prem, and legacy environments.
DDoS Exposure & Resilience Assessment
The platform analyzed their infrastructure for WAF and CDN coverage, identifying weak points in DDoS protection and helping optimize configurations.
Web Application Security Monitoring
Without running active tests, Rescana flagged outdated apps and potential vulnerabilities, enabling remediation without disrupting operations.
Dark Web & CDR Leak Detection
Rescana monitored the deep and dark web for leaked call records, credentials, and sensitive data, providing early alerts before incidents escalated.
Automated Third-Party Risk Management
The telco leveraged Rescana’s continuous vendor assessments to measure partner compliance and reduce exposure from insecure suppliers.

Outcome

With Rescana, the telco gained a 360° view of its external attack surface and reduced cyber risk across its infrastructure and supply chain. DDoS protections were strengthened, web vulnerabilities were addressed, and vendor risk management became streamlined and scalable. The result: increased cyber resilience without intrusive testing or heavy manual effort.

Magic Stone is here for you!

Whether you’re a growing business or a national infrastructure provider, visibility and control over your external risk surface is critical. As a proud Rescana partner, Magic Stone Cyber Security delivers next-generation attack surface monitoring and third-party risk management tailored to your needs, without the noise. Join the Magic Stone family and take a proactive stance against today’s threats.