046. From Government Service to Entrepreneurship: Roselle Safran’s Journey to KeyCaliber
#CyberChats30 Jan 2025

046. From Government Service to Entrepreneurship: Roselle Safran’s Journey to KeyCaliber

In this episode, we’re joined by Roselle Safran, the dynamic CEO of KeyCaliber. With a wealth of experience spanning both government and entrepreneurship, Roselle dives into the lessons she’s learned throughout her impressive career in cybersecurity. From her time at the Executive Office of the President during the Obama Administration, to her role at the Department of Homeland Security’s US-CERT, and later founding Uplevel Security, Roselle’s journey is nothing short of inspiring. Tune in to hear how these pivotal experiences shaped her path to creating KeyCaliber and learn valuable insights from her diverse career!


Topics discussed: cybersecurity entrepreneurship, government service, cyber, leadership, growth


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062. Thinking Like an Opponent: Back-to-School Cyber Lessons with CTE Teacher of the Year

062. Thinking Like an Opponent: Back-to-School Cyber Lessons with CTE Teacher of the Year

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11 Sep 202527min

061. School Hacks: What to Know About the Cyberattack on PowerSchool

061. School Hacks: What to Know About the Cyberattack on PowerSchool

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060. Launching Cyber Careers: UMGC Share their Pathways to Cyber

060. Launching Cyber Careers: UMGC Share their Pathways to Cyber

In this episode, we talk with cybersecurity students and recent grads from the University of Maryland Global Campus (UMGC) about their paths into cyber, balancing work and school, and how hands-on lea...

14 Aug 202538min

059. Stolen DNA: What Really Happened at 23andMe

059. Stolen DNA: What Really Happened at 23andMe

What happens when your DNA gets hacked? In this episode of #CyberChats, we dive into the 2023 cyberattack on 23andMe — one of the biggest genetic data breaches ever.We break down how it happened (spoi...

31 Juli 202520min

058. From Federal Service to the Private Sector — Greg Sisson on Cyber Leadership Across Sectors

058. From Federal Service to the Private Sector — Greg Sisson on Cyber Leadership Across Sectors

In this episode of #CyberChats, we sit down with Greg Sisson, COO of CI-Discern and former CISO for the U.S. Department of Energy, for an engaging conversation on navigating a cybersecurity career acr...

17 Juli 202539min

057. #CyberChats Summer Series – The Android Malware Takeover: What the FBI Wants You to Know

057. #CyberChats Summer Series – The Android Malware Takeover: What the FBI Wants You to Know

Over 1 million Android devices—from smart TVs to phones—have been silently hijacked by a powerful malware network called BadBox. In this episode of #CyberChats, Kennedy and James break down what happe...

3 Juli 202520min

056. #CyberChats x Cyber Pulse Summer Series Kickoff

056. #CyberChats x Cyber Pulse Summer Series Kickoff

Welcome to the #CyberChats Summer Series! In this episode, #CyberChats host Kennedy (Taylor) Tibbetts and Cyber Pulse host James Walsh team up to kick off our Summer Series! Each month, we’ll dive int...

19 Juni 20259min

055. Cyber as a means of protection with Tina Williams-Koroma, Serial Entrepreneur and Founder/CEO of TCecure and CyDeploy

055. Cyber as a means of protection with Tina Williams-Koroma, Serial Entrepreneur and Founder/CEO of TCecure and CyDeploy

We're on break for a few more weeks - check back on June 19th for our first episode of the summer! For now, listen to this conversation we had last fall with Tina Williams-Koroma, Serial Entrepreneur ...

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