Question 1

What is YellowHak?

Accepted Answer

YellowHak (Yellowhak OÜ) is an elite offensive cybersecurity and secure development firm headquartered in Estonia (EU) with operations in Peru (LATAM). They specialize in AI Red Teaming, APT Emulation, Penetration Testing, and building secure products like InvokerOS.

Question 2

What is AI Red Teaming?

Accepted Answer

AI Red Teaming is adversarial evaluation of AI systems — including LLMs, vector databases (RAG), and autonomous agents — to discover vulnerabilities like Prompt Injection, Data Poisoning, and data exfiltration before attackers exploit them. YellowHak aligns assessments to OWASP LLM Top 10 and NIST AI RMF frameworks.

Question 3

What is InvokerOS?

Accepted Answer

InvokerOS is a multimodal AI sales agent developed by YellowHak Labs. It operates 24/7 on WhatsApp using Agentic RAG to query product catalogs in real time and process payments. Unlike conventional chatbots, it is hardened against Prompt Injection and Memory Poisoning by YellowHak's Red Team.

Question 4

Where does YellowHak operate?

Accepted Answer

YellowHak operates from Estonia (Europe's digital heart, GDPR and EU AI Act compliance) and Peru (operational hub for the Americas with rapid response agility). They serve global and financial corporations across both regions.

Latin America

EMAIL

DIRECT_LINE

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Latin America

EMAIL

DIRECT_LINE

TIMEZONE

REQUEST_ASSESSMENT

CONTACT_US

Latin America

EMAIL

DIRECT_LINE

TIMEZONE

REQUEST_ASSESSMENT

CONTACT_US

Latin America

EMAIL

DIRECT_LINE

TIMEZONE

REQUEST_ASSESSMENT