“Flow State” isn’t just a nod to the psychological zone of peak focus — it reflects Yuriy Sibere’s entire approach to life and work. From tinkering with a ZX Spectrum in Ukraine to managing cross-functional security products at ThreatLocker, Yuriy embodies adaptability, alignment, and precision amid complexity.
He thrives where vision meets implementation — translating abstract strategy into tangible, human-centric security products. Calm under shifting priorities, relentlessly curious, and articulate in execution, Yuriy represents the discipline behind today’s most effective cybersecurity innovation.

In this conversation, host Chris sits down with Yuriy to trace his path from IT operations to product leadership in cybersecurity. They explore how early curiosity shaped his mindset, how communication builds trust across teams, and how to balance security with usability under real-world pressures. Tune in to discover how clarity, collaboration, and human-centered design fuel success in modern security product management.

00:00 Yuriy's Journey into Cybersecurity

04:52 Effective Product Management in Cybersecurity

09:05 Overcoming Collaboration Challenges

11:04 Managing Technical Debt

13:21 User Experience in Security Products

15:39 Communication in Global Teams

16:01 Closing Thoughts and Future Connections

SYMLINKS

[ThreatLocker] - https://www.threatlocker.com
ThreatLocker is a cybersecurity company specializing in endpoint security and zero trust solutions. In the episode, Yuriy Tsibere shares his experience as a Product Manager at ThreatLocker and discusses how the company buildsuser-focused security products.

[LinkedIn – Yuriy Tsibere] - https://www.linkedin.com/in/yuriytsibere
Yuriy’s professional profile where listeners can learn more about his background, connect with him, and follow his work in cybersecurity and productmanagement.

[LinkedIn – ThreatLocker] - https://www.linkedin.com/company/threatlocker
The official LinkedIn page for ThreatLocker, offering updates, company insights, and product news related to cybersecurity innovation.

[Zero Trust World Conference] -https://zerotrustworld.com
An annual event hosted by ThreatLocker that brings together IT professionals, cybersecurity experts, and technology leaders to discuss advancements in zerotrust security.