h4ckers.proWe attack first, so the breach never lands.
Halberd Security Labs runs adversary-grade penetration tests and red-team operations for banks, hospitals, and critical infrastructure. Real attackers don't follow a checklist — neither do we.
- OSCP / OSEP
- CREST CRT
- SOC 2 Type II
- CHECK-aligned
Trusted by security teams at
- MERIDIAN BANK
- NORTHWIND HEALTH
- ATLAS PAYMENTS
- VECTOR AERO
- CIVIC GRID
- QUANTA LABS
Four disciplines. One adversary mindset.
Engagements are led by senior operators — never offshored, never automated-only. Tooling accelerates us; judgment decides what's actually exploitable.
Penetration Testing
Goal-driven testing of networks, web, and infrastructure mapped to MITRE ATT&CK and OWASP.
Learn more →Red Team Operations
Full-scope adversary emulation against your people, process, and technology — with no script to follow.
Learn more →Cloud Security
Identity, workload, and control-plane testing across AWS, Azure, and GCP, including CI/CD pipelines.
Learn more →Application Security
Source-assisted review, API abuse, and business-logic testing across web, mobile, and embedded.
Learn more →Exposure estimator
Answer four quick questions to get a directional read on your external attack surface and a suggested engagement type. Runs entirely in your browser — nothing is sent anywhere.
Awaiting input
Adjust the fields and run the estimator to see a directional exposure score.
Directional estimate for planning only — not a security assessment or a guarantee of any kind.
Findings you can act on the same day.
Evidence over theater
Every claim in our reports is backed by reproducible proof — request, response, and the exact steps to fix it.
Operate like the adversary
We chain low-severity issues the way a real attacker does. Context, not a checklist, decides what matters.
Retest is included
We don't bill twice to confirm a fix. Verification of remediated findings ships with every engagement.
Find it before they do.
Most engagements scope in a single 30-minute call. Tell us what keeps you up at night and we'll propose the smallest test that answers it.