Trusted by 100+ organizations

Cybersecurity that
goes beyond the
attack surface

Seasoned practitioners delivering threat-driven penetration testing, risk assessments, and security consulting — built on decades of real-world experience.

Live Threat Intelligence
200+
Engagements completed
98%
Client retention rate
40+
Yrs avg. experience
0
Post-engagement breaches
Recent Findings (anonymized)
Critical Unauthenticated RCE in exposed admin panel
High Credential exposure in CI/CD pipeline
Medium IAM privilege escalation via misconfiguration
Trusted by
Our Services

Comprehensive protection,
end to end

From penetration testing to virtual CISO, every service is built around one principle: test your defenses the way a real adversary would.

Vulnerability Management
Continuous assessment of your attack surface with Tenable.io and custom tooling. We work with your IT team to validate remediation and reduce exposure.
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Penetration Testing
Real-world attack simulations that expose exploitable weaknesses automated tools miss. External, internal, and web application testing available.
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AI Red Teaming
Adversarial testing purpose-built for AI systems — prompt injection, jailbreaking, RAG extraction, and agentic tool abuse. Find what standard pentests miss entirely.
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Web Application Pentesting
Deep-dive testing of your web apps and APIs against the full OWASP Top 10 and beyond — authentication flaws, injection, business logic vulnerabilities, and more.
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Mobile Pentesting
iOS and Android security testing covering authentication, local data storage, API communication, and binary protections — tested against real-world attack techniques.
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Continuous Pentesting
Always-on offensive testing that keeps pace with your evolving attack surface. New assets, new code, new findings — without waiting for the next annual engagement.
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Security Risk Assessments
Formal gap analysis against GDPR, HIPAA, and PCI-DSS. We identify vulnerabilities in your security posture and deliver a prioritized remediation roadmap.
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Virtual CISO
Executive security leadership tailored to your scale. Strategic program oversight, board communication, and governance — without the cost of a full-time hire.
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Secure Code Review
Language-specific application security audits. Our experts are versed in everything from low-level C to modern cloud-native stacks — finding flaws before they become breaches.
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Security Awareness

Turn your people into a
layer of defense

Technical controls only go so far. Our security awareness programs build the human firewall — training your team to recognize, resist, and report threats before they become incidents.

Why Radical Security

The Radical difference

We don't apply checklists. Every engagement is built around evaluating your real ability to withstand attacks from the adversaries most likely to target you.

Threat-Driven
Every engagement starts with your specific threat model. We identify who's most likely to attack you and how — then test against that reality.
Practitioner-Led
Our team averages 15+ years in the field. No junior analysts learning on your dime — seasoned experts on every engagement.
Actionable Findings
Every finding includes business context, proof of concept, and a clear fix. We stay engaged until issues are resolved — not just reported.
Long-Term Partners
98% of clients return. Ongoing relationships let us build institutional knowledge that makes each engagement sharper than the last.
Client Testimonials

What our clients say

★★★★★

"Radical Security provides pragmatic and actionable solutions which align with our rapid growth. They understand that it's not just about security for security's sake."

LA
Chief Product Officer
Luminary Audio
★★★★★

"Instrumental in helping us navigate the complex InfoSec landscape. How quickly they understood our business and the clarity they brought was exceptional. Best vendor in my 20-year career."

WH
Chief Technology Officer
Wheel Health
★★★★★

"We can always count on Radical Security to find the subtle bugs that have the potential to become major problems. Not only thorough — amazingly knowledgeable."

MN
Chief Technology Officer
Micro Notes

Ready to find your real exposure?

Security decisions made today determine your organization's resilience for years to come. Let's build your cybersecurity roadmap.

Get in Touch
No sales pitch. Just a direct conversation.