Skip to main content
Assess Your Copilot
Skip to main content
Get a Demo
hero-top-bg

Knostic Research Team Blog

  • There are no suggestions because the search field is empty.

Browse Blog Categories Arrow Bottom

All Recent
AI Monitoring AI data governance AI data security Copilot data security Enterprise AI Search GenAI research findings GenAI threats Glean data security and governance Governance Knostic news Persona based access control Purview data security and governance Safe AI deployment research findings secure GenAI adoption

All articles from Sounil Yu

AI data governance
• Oct 28, 2024 12:00:00 AM

Merging Mental Models Part 3: The OSI Model + Cyber Defense Matrix
Read article
Safe AI deployment
• Sep 3, 2024 12:00:00 AM

The Case for Pathological AI
Read article
AI data governance
• May 28, 2024 12:00:00 AM

Merging Mental Models Part 2: The Cyber Defense Matrix
Read article
AI data governance
• Apr 22, 2024 12:00:00 AM

Merging Mental Models Part 1: Discovering Known Unknowns
Read article
secure GenAI adoption
• Apr 11, 2024 12:00:00 AM

Building Guardrails for Autonomic Security in 2024
Read article
Sounil Yu
Sounil Yu

Sounil Yu is the co-founder and Chief AI Safety Officer at Knostic, best known for creating the Cyber Defense Matrix and the DIE Triad, two frameworks reshaping how the industry tackles cyber risk. His past roles span CISO at JupiterOne, CISO-in-Residence at YL Ventures, and Chief Security Scientist at Bank of America, building on earlier work with multiple Fortune 100 companies and federal agencies. He remains one of the field's most cited thought leaders with 20-plus patents and honors from the SANS Lifetime Achievement Award to a Cybersecurity Hall of Fame induction.

Follow me on LinkedIn Follow me on Twitter

Topics

Learn How to Protect Your Enterprise Data Now!

Please fill the form to access our Solution Brief on stopping Enterprise AI Seach oversharing with Knostic.

Check our other Sources:

Glossary preview 
 
Glossary
AI-Attacks preview 
 
AI Attacks
LLM Data Leakage

What’s next?

Want to solve oversharing in your enterprise AI search?
Let's talk.

Knostic is the comprehensive impartial solution to stop data leakage.

Assess Your Copilot arrow icon
protect icon
Knostic leads the unbiased need-to-know based access controls space, enabling enterprises to safely adopt AI.
knostic logo white

United States
205 Van Buren St,
Herndon, VA 20170

Become Our Partner

Log in arrow icon Apply now

Free Tools

Industry Solutions

Policies and Legal

Resources

Departments

Roles

Schedule a demo arrow icon
Schedule a demo arrow icon

EXPLORE KNOSTIC

Free Tools

Solutions by Department

Solutions by Role

Solutions by Industry

Resources

COMPANY

Become Our Partner

Log in arrow icon Apply now
Copyright © 2025. All rights reserved