Page 85 - Cyber Defense eMagazine December 2023

Unmasking the Vulnerabilities in Telecom

Signaling: A Call for Enhanced Security

Mobilizing Collective Action for Telecom Signaling Security

By Rowland Corr, Vice President and Head of Government Relations, Enea

Telecommunications, particularly mobile networks, have become the backbone of our modern,
interconnected society. They facilitate seamless communication and real-time information sharing, and
underpin numerous vital services that touch every aspect of our daily lives. As these networks have
proliferated, their complexities have grown, making them both a marvel of modern engineering and a
potential point of vulnerability.

While the telecom industry has made strides in fortifying the security of these networks, there remains an
often-underestimated weak link: mobile signaling security. This crucial component, responsible for tasks
such as call routing, message delivery, and data transfers, has become a prime target for threat actors.
Exploits in this domain can lead to a myriad of issues, from personal data breaches to disruptions that
can impact national security. As we delve deeper into the world of telecom signaling vulnerabilities, it's
imperative to understand the risks at hand and the measures needed to mitigate them.

Cyber Defense eMagazine – December 2023 Edition 85
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