Sinclair Broadcast Group operates 178 television stations across 81 U.S. markets, reaching more than 40% of American households. That's a massive, distributed attack surface spanning broadcast infrastructure, digital content platforms, and next-gen ATSC 3.0 systems. The company runs multicast networks (CHARGE, Comet, ROAR, The Nest), a dedicated sports platform in Tennis Channel, and AMP Media for original podcasts and digital content - each one a distinct surface for threat modeling.
Technical domains include traditional broadcasting technology and Next Gen Broadcast through subsidiaries like Bitpath and ONE Media, which are pushing ATSC 3.0 datacasting and IP-based broadcast capabilities. Dielectric handles broadcast antenna systems. The operational footprint means cybersecurity work here isn't just about protecting corporate endpoints - it's about securing live broadcast chains, content distribution networks, and the convergence of legacy RF infrastructure with IP-delivered services across dozens of markets simultaneously.
The journalism side adds its own operational sensitivity: more than 3,000 awards over six years, including 200+ Edward R. Murrow Awards and 500+ Emmy Awards, signal a newsroom culture where editorial integrity and source protection matter. Securing a media organization of this scale means dealing with threats ranging from content tampering and signal intrusion to the phishing campaigns and ransomware that target newsrooms specifically, alongside the broader infrastructure vulnerabilities inherent in a nationally distributed broadcast operation.





