Initializing system...
We break complex systems to validate your defenses. We build secure intelligent infrastructure from the ground up. Specialized in AI Security, APT Emulation, and Autonomous Agents.
// THE PROBLEM
of CISOs fear legal liability from AI incidents
more destructive are AI-generated attacks
Against dynamic architectures — LLMs, RAG, Autonomous Agents — automated scanners are obsolete. You need a team that thinks like your most advanced adversary.
// Our Solution — The Dual Model
We break technology. We research and exploit vulnerabilities in AI systems and corporate networks, simulating state-grade attackers.
We build the unbreakable. We leverage offensive intelligence from our security division to develop digital products and AI (like InvokerOS) that are secure by design.
// YELLOWHAK SECURITY
Discover your breaches before threat actors do.
We assess the security of your LLMs, vector databases (RAG), and Autonomous Agents.
Advanced persistent threat simulation. We assess your Blue Team's capabilities and tools (EDR/XDR) against real-world attacks.
// lateral_movement.sh
C2> pivot --target 10.0.0.5
[OK] stealth tunnel established
// YELLOWHAK LABS
The best security requires the best engineering. Our Labs division develops high-traffic enterprise applications where security isn't a patch — it's the foundation.
Your AI sales agent that operates 24/7 on WhatsApp.
Not a traditional chatbot. It's a MultiModal Agent powered by Agentic RAG — capable of reasoning, querying catalogs in real time, and processing payments.
█ The Hacker Difference
Unlike common AI startups, InvokerOS is hardened internally by our Red Teamers against Prompt Injection and Memory Poisoning, ensuring your customers' data never leaks.
// GLOBAL OPERATIONS
Operating from Estonia (Europe's digital heart) and Peru (our operational hub for the Americas), YellowHak offers a unique advantage to global and financial corporations.
Strict compliance with the highest privacy standards (GDPR), the EU AI Act, and global corporate governance.
Deep understanding of the Latin American tech ecosystem, rapid response agility, and technical team scalability for the fastest-growing cyberattack market.