01 / INSIDE THE DEVICE
Your firmware.
Under the microscope.
Uncover exposed secrets, insecure configurations, and weaknesses in security-critical code.
+EMBEDDED SECURITY. VERIFIED.
Small devices.
Big attack
surface.
We help connected-device manufacturers find and fix vulnerabilities in their firmware, network interfaces, and update mechanisms. Before their products ship.
AI-powered testing. Reproducible evidence. Practical fixes.
ATTACK SURFACE EXPLORER01 / 03
01 — FIRMWARE02 — NETWORK03 — OTA UPDATES32° 00′ N / EMBEDDED SYSTEM
FW-001 REPRODUCED
Embedded credentialAuthentication boundary tested
device_firmware.bin
ILLUSTRATIVE ASSESSMENT · EXPLORE THE LAYERS
PURPOSE-BUILT FOR
THE CONNECTED-DEVICE STACK
THE CONNECTED-DEVICE STACK
espressifESP32 · ESP8266{ }FirmwareMQTT / HTTPDevice identityOTA updates
+KNOW YOUR EXPOSURE
Connected means exposed.
Let’s find out where.
From the code on your chip to the packets on your network, we test the paths an attacker would take.
Your firmware.
02 / ACROSS THE NETWORK
Every interface.
Every entry point.
Put authentication, provisioning, and network-facing protocols through their paces.
03 / THROUGH EVERY UPDATE
Updates that move
security forward.
Test firmware verification, rollback controls, and the integrity of your OTA update flow.
Real devices. Defined scope. Testing that goes beyond a vulnerability scan.See how we work
+THE INTELLIGENCE BEHIND THE TESTING
Private inference.
Parallel investigation.
Separately hosted models. More attack paths explored at once. Two deliberate choices behind every assessment.
01 / SEPARATELY HOSTED MODELS
Your IP stays yours.
We run models derived from open-source foundations in a separately hosted inference environment. Your firmware, source code, and vulnerability findings are kept out of external model-provider APIs and shared-model training.
02 / COORDINATED AGENT SWARMS
More agents. More angles.
Coordinated agent swarms investigate firmware logic, network interfaces, and update mechanisms in parallel. Their results converge in a shared validation workflow, turning potential weaknesses into reproducible findings and actionable fixes.
+FROM SIGNAL TO CERTAINTY
A finding is a start.
A verified fix is
the finish line.
AI agents explore your attack surface. Reproducible test cases establish what’s exploitable. Your engineers get the evidence and guidance to close the loop.
Depth, without the noise.
Prioritize validated vulnerabilities with clear impact and reproduction evidence.
Built for the people writing the fix.
Practical remediation guidance and retesting that fits your engineering workflow.
MCUSHIELD / FINDING REVIEWEXAMPLE
HIGHCWE-347
Unsigned firmware accepted
by update handler
The update flow accepts a modified image without verifying its cryptographic signature.
Reproduction evidenceCONFIRMED
41
// Verify before writing to flash42
+ if (!verify_signature(image)) {43
+ return ERR_INVALID_SIGNATURE;44
+ }45
flash_write(image);Fix verified. Regression test retained.Modified image rejected after remediation.
+A CLEAR PATH TO A SAFER RELEASE
Less guesswork.
More ground covered.
A focused engagement. A practical outcome.
Security testing that moves with your product.
01
Scope the system.
We map your device, firmware, and interfaces together. You get a clear testing boundary, defined deliverables, and an agreed plan.
THE OUTPUT A focused assessment plan02
Find it. Prove it.
AI agents investigate potential weaknesses. We validate findings with controlled reproduction and explain the impact on your product.
THE OUTPUT Evidence your team can use03
Fix it. Keep it fixed.
Your team gets actionable remediation guidance. We retest the changes and carry relevant regression tests into your next release.
THE OUTPUT Verified remediationOne release is just the beginning.
Start with a focused assessment. Build toward repeatable, per-release security testing.
+BUILT FOR TEAMS THAT BUILD THINGS
Your product is specialized.
Your security testing should be, too.
For connected-device manufacturers and embedded engineering teams, starting with deep expertise in the ESP32 and ESP8266 ecosystem.
+GOOD QUESTIONS. CLEAR ANSWERS.
A little more
under the hood.
Wondering how this fits your product?
01What kinds of devices do you test?
Our initial focus is network-connected embedded products built on ESP32 and ESP8266, including smart building controls, commercial sensors, and connected hardware. We confirm platform and interface coverage when we scope your assessment.
02Do you need access to our source code?
Not always. An assessment can start with firmware binaries and an authorized test device. Source access lets us investigate security-critical logic more deeply and provide more specific remediation guidance. We agree on the required access before testing begins.
03Where are our firmware and findings processed?
We use separately hosted models derived from open-source foundations. Assessment inputs and vulnerability findings are processed within that private inference environment, kept out of external model-provider APIs, and excluded from shared-model training.
04How do agent swarms improve testing?
Specialist agents investigate different attack paths concurrently, including firmware logic, network interfaces, and update mechanisms. Their results come together for reproduction and validation, so an agent-generated hypothesis is evaluated before it becomes a confirmed finding.
05What does our engineering team receive?
A prioritized technical report with validated findings, reproduction evidence, and practical remediation guidance. Depending on your scope, we can also help with patches, retest your fixes, and retain reusable regression tests for future releases.
06Can you test each new firmware release?
Yes. Start with a defined device family and firmware release, then establish a repeatable assessment for subsequent builds. Per-release testing checks relevant changes and verifies that previously fixed vulnerabilities stay resolved.
07How is an engagement scoped?
We start with your device, its interfaces, your development stage, and your next release. Together we define the testing boundaries, required access, deliverables, and timeline before any testing begins. Testing is limited to explicitly authorized systems.
+BUILD BOLDLY. SHIP CONFIDENTLY.
Your next release.
With fewer unknowns.
Tell us what you’re building.
We’ll help you see where it could break.