Identify exploitable risk before adversaries do.
C4 ThreatLabs delivers threat-informed security services — from attack surface management to breach simulation — helping organizations build measurable resilience.
Attack Surface Management
Continuous discovery of external exposure, shadow infrastructure, and exploitable assets.
Breach & Attack Simulation
Automated and expert-led simulation to validate controls against real adversary techniques.
Phishing & Email Security
Security awareness programs and email security assessments to reduce human-layer risk.
Core Capabilities
Our services map directly to the attack techniques adversaries use — giving you evidence-based insight into what's actually exploitable.
External Attack Surface Management
Identify and monitor all internet-facing assets, misconfigurations, and third-party exposure continuously.
Internal Attack Surface Management
Map internal infrastructure risk, lateral movement paths, and privilege escalation vectors from an insider perspective.
Breach & Attack Simulation
Continuously test security controls against MITRE ATT&CK-aligned techniques before real attackers do.
Phishing & Email Security Services
End-to-end email security assessments, phishing simulations, and awareness training programs.
Security Awareness Training
Tailored programs to build a security-conscious culture and reduce susceptibility to social engineering.
Vulnerability Scanning
Authenticated and unauthenticated scanning across your environment with expert triage and remediation guidance.
Engagement Methodology
Every engagement follows a structured, repeatable process designed around your risk profile — not a generic checklist.
Scope & Rules
Define objectives, constraints, and rules of engagement aligned to your risk priorities.
Recon & Model
Threat-informed reconnaissance to build an accurate model of your attack surface.
Simulate
Execute realistic attack scenarios using adversary tradecraft and tooling.
Report & Remediate
Detailed findings with prioritized, actionable remediation guidance and re-test options.
Security isn't a checkbox.
If measurable resilience matters to your organization, we'll design an engagement aligned to your specific risk profile. Fill out the form and we'll be in touch within one business day.