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Hosted by Paul F. Roberts

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Latest episode

Jul 2026

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About the show

Cyber Security News, Analysis and Opinion

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5 recent

July 20, 202640 min

Edge Devices Are Your Cyber Underbelly. Here’s Why.

In this episode of the podcast, host Paul Roberts interviews Nishawn Smagh of the firm GreyNoise Intelligence about the findings of their State of the Edge report, an analysis of GreyNoise data on risks stemming from compromised edge devices such as broadband routers, VPN gateways, smart home devices and more. Shawn and Paul talk about how attackers are turning edge devices into their favorite entry point, and strategies for organizations to counter the growing risk of compromised edge devices. The post <a href="https://securityledger.com/2026/07/edge-devices-are-your-cyber-underbelly-heres-why/">Edge Devices Are Your Cyber Underbelly. Here’s Why.</a> appeared first on <a href="https://securityledger.com">The Security Ledger with Paul F. Roberts</a>.

November 26, 2025Episode 26244 min

Cyber Threats to Water Infrastructure: Insights from Josh Corman

Cyber attacks on water infrastructure are growing. Josh Corman of IAmTheCavalry joins us to discuss efforts to secure critical water systems. The post <a href="https://securityledger.com/2025/11/cyber-threats-to-water-infrastructure-insights-from-josh-corman/">Cyber Threats to Water Infrastructure: Insights from Josh Corman</a> appeared first on <a href="https://securityledger.com">The Security Ledger with Paul F. Roberts</a>.

November 21, 202433 min

Pacific Rim: Sophos’ 6 Year Battle To Beat Back China State Hackers

Host Paul Roberts interviews Sophos CISO Ross McKerchar about the company's recent report, Pacific Rim, detailing its multi-year battle to beat back a sophisticated Chinese hacking campaign. The post <a href="https://securityledger.com/2024/11/pacific-rim-sophos-6-year-battle-to-beat-back-china-state-hackers/">Pacific Rim: Sophos’ 6 Year Battle To Beat Back China State Hackers</a> appeared first on <a href="https://securityledger.com">The Security Ledger with Paul F. Roberts</a>.

June 5, 2024

Spotlight Podcast: OT Is Under Attack. Now What?

Chris Walcutt, the CSO at DirectDefense talks about the rapidly changing threat landscape that critical infrastructure owners and operators inhabit, and how savvy firms are managing OT cyber risks. The post <a href="https://securityledger.com/2024/06/spotlight-podcast-ot-is-under-attack-now-what/">Spotlight Podcast: OT Is Under Attack. Now What?</a> appeared first on <a href="https://securityledger.com">The Security Ledger with Paul F. Roberts</a>.

May 16, 202435 min

Spotlight Podcast: CSO Chris Walcutt on Managing 3rd Party OT Risk

In this Spotlight Podcast, host Paul Roberts talks with Chris Walcutt, the CSO of DirectDefense about the rising cyber threats facing operational technology (OT) and how organizations that manage OT - including critical infrastructure owners can best manage increased cyber risks to OT environments. The post <a href="https://securityledger.com/2024/05/spotlight-podcast-cso-chris-walcutt-on-managing-3rd-party-ot-risk/">Spotlight Podcast: CSO Chris Walcutt on Managing 3rd Party OT Risk</a> appeared first on <a href="https://securityledger.com">The Security Ledger with Paul F. Roberts</a>.