Telecom OT- Securing the Backbone

By Muhammad Ali Khan ICS/ OT Cybersecurity Specialist — AAISM | CISSP | CISA | CISM | CEH | ISO27001 LI | CHFI | CGEIT | CDCP




 Modern telecom networks run on more than software and IP traffic; they depend heavily on operational technology (OT). Much of this infrastructure was built decades ago, long before cybersecurity was even part of the conversation. These systems were engineered for reliability and uptime, not for defending against hostile digital threats.
Across telecom operations, non-IP-based OT devices still control critical functions. They are stable, predictable, and proven, but they were never designed to withstand modern cyber tactics. As networks evolve and digital layers expand, attackers increasingly look for what was left behind: legacy systems that operate quietly, invisibly, and often without proper monitoring.Press enter or click to view image in full sizeSecuring telecom OT requires more than retrofitting IT security tools. It demands purpose-built visibility, deep operational intelligence, and security strategies tailored to industrial environments. Because when these systems fail, connectivity fails, and connectivity is what powers the world.
Location: Texas, USA

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