Cyber Matrix is a boutique offensive security firm operating quietly at the edge of what is possible — adversarial AI red-teaming, deep API and thick-client penetration testing, and intelligence-driven managed defense for the world's most consequential organizations.
Every engagement is led by a senior operator. No junior handoffs, no checklist scans dressed up as research. The deliverable you get is the one our principal would have wanted to read.
Hybrid stress-testing of production LLMs, agent stacks, and ML pipelines. We test for prompt injection across trust boundaries, training-data exfiltration, jailbreak chains, tool-use abuse, embedding poisoning, and the subtler failure modes that only emerge under sustained adversarial pressure. Reports map to OWASP LLM Top 10 and MITRE ATLAS.
Authenticated, unauthenticated, and chained-context testing across REST, GraphQL, gRPC, and WebSocket surfaces. We model real adversary objectives — privilege escalation, IDOR-to-takeover paths, business-logic abuse — and validate compensating controls, not just findings. Aligned to OWASP ASVS L3 where applicable.
Native Windows, macOS, and Linux clients — Electron, .NET, JVM, and C/C++ targets. Static and dynamic analysis, binary instrumentation, runtime hooking, IPC and update-channel abuse, secret recovery from memory and on disk. We close the gap most testing programs leave wide open.
A retained capability for organizations that need an offensive mindset wired into their day-to-day defense. Continuous attack-surface monitoring, threat-intelligence enrichment from our research stream, detection engineering tuned to your environment, and an on-call response bench for the events that actually matter.
Every engagement runs through the same four-phase doctrine. It is deliberately slow at the front and deliberately ruthless at the back. It is why our reports rarely surprise the people who commission them, and consistently surprise the people who built the system.
We map the asset the way an actual adversary would, not the way the asset documents itself. External, third-party, supply-chain, and human surface.
Threat models grounded in your business — what an attacker would actually want here, what they would settle for, and what they would pivot toward.
Chained, validated, reproducible. We do not stop at the proof-of-concept — we walk the path to the impact and document every gate that should have held.
A report written for engineers and a separate brief written for the board. Retest is included. Closure is the deliverable; the finding is just the receipt.
A short, public selection of our coordinated disclosures. The work we are most proud of is, by design, the work you will never read about.
The findings were the cleanest we've seen from any firm we've ever engaged — including the ones with the four-letter names. They wrote it the way our own seniors would have written it, only earlier.
Briefs are reviewed by a principal within one business day. Initial conversations are off-the-record. We are deliberately small, and we choose our work.