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October 19, 2025 35 mins

Wireless security is becoming increasingly challenging to manage due to growing geopolitical tensions, the rise of sophisticated tools and profitable targets, and the potential for AI to make attacks easier and more effective.

In this conversation with Silke Holtmanns, Telecommunication Security Expert at Blue Hour Consulting Oy, we delve beyond the stats to discuss how operators manage wireless security and how they can enhance their effectiveness in preventing or dealing with attacks. Silke has hands-on experience from her work with operators and gives us the insider perspective. We covered the fake small cells from South Korea’s KT network, the SIM farm attack in New York (possibly overhyped for political reasons by the FBI), censorship and security tradeoffs, the non-technological security risks, the impact of APIs and AI on security, spear phishing, and the role of regulation.  

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