
Johna Till Johnson
CEO and founder of Nemertes. An expert in cybersecurity, she provides insights and opinions on current security topics and challenges.
Best podcasts with Johna Till Johnson
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23 snips
Aug 29, 2025 • 28min
Week in Review: Citrix RCE flaw, steganography revived, major telecom fiasco
Johna Till Johnson, CEO and founder of Nemertes, brings her cybersecurity expertise to discuss critical vulnerabilities, including a Citrix flaw that exposes organizations to threats. She highlights the dangers of delayed patches and how sophisticated malware exploits can arise from non-disclosure agreements. The conversation dives into emerging threats like 'Vibe hacking' and the dual nature of AI as both a promoter of cybersecurity and a tool for hackers. An alarming case from South Korea showcases the severe consequences of security failures in the telecom industry.

Feb 11, 2021 • 23min
Week in Review | February 8 through 12, 2021
This week's podcast features Johna Till Johnson, CEO of Nemertes Research. They discuss the recent hack at a Florida water treatment plant, risks of legacy apps, bug bounties, cybersecurity challenges in insurance and aerospace, government oversight in the medical device industry, and updates on LinkedIn and networking opportunities.