Company
Built by engineers who've operated on both sides of the assessment.
RedShield Defense was founded on a simple premise: security testing should be conducted with the same rigor, patience, and tradecraft as a real intrusion — because that's the only way to find what actually matters.
RedShield Defense started with a frustration, not a business plan. We'd spent years running offensive engagements for other firms, watching the same story play out: six-figure security budgets, a stack of tools nobody had time to tune, and the actual doors in — a forgotten admin panel, an IAM role nobody remembered granting, a staging environment left open to the internet — sitting wide open the whole time.
So in 2016 we started doing it differently: fewer boxes ticked, more doors actually tested. That's still the whole pitch. We now run offensive assessments, defensive engineering, and managed detection for organizations in financial services, healthcare, critical infrastructure, and technology — but the question we ask on day one of every engagement hasn't changed: if someone actually wanted in, where would they go first?
"If a finding doesn't have a working proof-of-concept, it's not a finding — it's a guess."
Our engineering standard, since day one
What We Believe
Principles that shape every engagement.
Operate Like the Adversary
We test and defend using the same tradecraft real attackers use — not a checklist derived from a compliance framework.
Precision Over Noise
Every finding is validated and prioritized by real exploitability, so your team spends time fixing risk, not triaging false positives.
Engineer, Don't Just Report
We hand off remediation guidance your engineers can implement directly, and stay engaged through retesting.
Earn Trust Through Rigor
Mission-critical organizations don't need reassurance — they need evidence. We build our reputation one validated finding at a time.
2016
Founded
60+
Security engineers on staff
400+
Organizations secured
17 yrs
Founding engineers' combined offensive security tenure
No fundraising, no acquisitions — just the same team, ten years in.
Your infrastructure is a target. Find out where before an adversary does.
Tell us what you're running and we'll scope an assessment around it — no generic package, no upsell call in disguise.
No obligation. Response within 1 business day.