Embedded, IoT & Cybersecurity Penetration Testing
Advanced Hardware
Systems Analysis.
Penetration Testing,
Embedded, IoT &
Cybersecurity Consulting.
DNSystems specializes in hardware-focused security assessments for connected devices and IoT. We help uncover flaws and weaknesses in hardware-based products, validate firmware and hardware resilience, and deliver concise, actionable remediation and practical results you can count on.
Trusted expertise in hardware security, penetration testing, reverse engineering and advanced cybersecurity research across various industries.
Deep, Device-Level Security, Delivered.
Our Services
Comprehensive Security Services
We provide specialized security services designed to protect modern systems at both software and hardware levels.
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About
DNSystems
DNSystems LLC is a specialized cybersecurity and technology consulting firm focused on securing modern systems at both the software and hardware levels. We help organizations identify vulnerabilities, simulate real-world attacks, and implement effective security solutions.
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With hands-on experience in reverse engineering, embedded systems security, and advanced cybersecurity research, we bring a deep technical approach to solving complex security challenges. Our work spans across IoT devices, consumer electronics, and critical infrastructure systems.
Industries We Secure
Defense, Public Safety & Government
ATM & Medical Device Security
IoT & Consumer Electronics
Physical Security
Public Transportation & Automotive Security
Case Study
PINGWIND
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​Prior Client Logo. DNSystems LLC provided technical services for Defense Advanced Research Projects Agency (DARPA) Information Innovation Office (I2O), specifically for the Reclaiming Bus-based Systems During Compromise (Red-C) Opportunity. Work was accomplished between January - April 2025.
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DNSystems LLC spearheaded BMC (Board Management Controller) firmware modification and extraction in Root Complex BIOS, SPI and NAND chips, and provided Subject-Matter-Expertise (SME) for proposal writing involving cutting-edge research on FPGA engineering, focusing on self-healing systems and forensic sensors. An exercise in platform resiliency that involved protecting, detecting, and recovering as a classical real-world example of applicability regarding NIST SP 800-193, and building future-proof systems, BEFORE ATTACKERS DO!
