Who we are?
Researchers
"We thought our security was strong—until we faced YellowHak's adversary simulation."
WHY COMPANIES TRUST US?
98% of Companies Fail. Will Yours?
Real-world cyber threats demand real-world testing.
Our Adversary Simulation replicates APT attacks, deploying custom malware, evasion techniques, and real cybercrime tactics within your infrastructure.
✔ Test your security stack under real-world conditions.
✔ Evaluate EDR, XDR, SIEM, and SOC response times.
✔ Expose weaknesses before real attackers do.
We test. You improve. Using MITRE ATT&CK and our custom methodologies, we challenge your security teams, measure response times, and help you build cyber resilience.
98% of companies fail our adversary simulations. Do you trust your defenses?
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SERVICES
How We Help You To Test Your infrastructure
We provide cutting-edge security testing to ensure your infrastructure withstands real-world threats!
Adversary Simulation & Red Teaming
We simulate advanced APT attacks to assess how well your infrastructure can resist real-world cyber threats. Our approach mirrors the techniques used by state-sponsored actors and cybercriminals.
Web Application Penetration Testing
Identify and exploit vulnerabilities before attackers do. Our comprehensive security testing covers OWASP Top 10, API security, and business logic flaws, ensuring your web applications remain secure.
Secure Code Auditing
We perform in-depth source code analysis to detect backdoors, misconfigurations, and security vulnerabilities that could lead to exploitation. Our focus is on secure software development practices.
Detailed Reporting & Remediation Support
Beyond just testing, we provide detailed reports with risk-based prioritization, actionable insights, and direct collaboration with your team to ensure remediation is effective and efficient.
OUR PROCESS
How We Work With You
From discovery to remediation — a secure journey together
1. Discovery Call
We listen and understand your challenges and scope your environment.
2. Scope & Access
We define what to test, technologies involved, and prepare for execution.
3. Commercial Proposal
We deliver a clear proposal with costs, timeframe, and confidentiality agreements.
4. NDA & Contract
We sign the deal and establish the legal framework to start securely.
5. Offensive Engagement
Red Teaming, Malware Simulation, Pentesting, or Secure Audit in action.
6. Report & Remediation
We deliver detailed findings, executive summary, and work with your team to fix them.
7. (Optional) Retest
We re-evaluate your systems after fixes to confirm full mitigation.
QUESTIONS?
Frequently Asked Questions
How long does a Red Team engagement take?
It depends on the scope, but typically ranges from 4 to 8 weeks.
Do you provide reports in compliance with standards?
Yes, we align our reports with frameworks like MITRE ATT&CK and NIST where needed.
Is your simulation safe for production environments?
Absolutely. All tests are conducted under controlled conditions with rollback mechanisms.