Embedded Systems & Firmware Security

Deep security analysis of embedded systems and firmware for IoT, medical devices, automotive, and industrial applications. Hardware testing, firmware reverse engineering, and vulnerability discovery.

### Security at the Hardware-Software Interface

 

Embedded systems power everything from medical implants to industrial controllers. Unlike traditional software,

embedded vulnerabilities can't be quickly patched - devices may remain in the field for years or decades. Our

embedded security service finds vulnerabilities before devices ship and throughout their operational lifecycle.

 

### What We Test

 

**Consumer IoT Devices**

- Smart home devices and appliances

- Wearables and fitness trackers

- Security cameras and surveillance systems

- Smart locks and access control

 

**Industrial & IIoT**

- Industrial sensors and actuators

- Remote terminal units (RTUs)

- Building automation controllers

- Energy monitoring and control devices

 

**Medical Devices**

- Patient monitoring systems

- Infusion pumps and drug delivery

- Diagnostic equipment

- Implantable devices (pacemakers, defibrillators)

 

**Automotive & Mobility**

- Electronic Control Units (ECUs)

- Infotainment and telematics systems

- ADAS and autonomous driving components

- EV charging infrastructure

 

**Defense & Aerospace**

- Avionics and flight systems

- Communications equipment

- Targeting and sensor systems

- Satellite ground stations

 

### Our Testing Approach

 

**Hardware Security Assessment**

- Debug interface identification (JTAG, SWD, UART)

- Side-channel analysis (power, electromagnetic)

- Physical tamper resistance testing

- Component authenticity verification

- Secure element and TPM validation

 

**Firmware Analysis**

- Firmware extraction and dumping

- Binary reverse engineering

- Bootloader security assessment

- Cryptographic implementation review

- Hardcoded credentials and secrets discovery

 

**Runtime Security Testing**

- Fuzzing and input validation

- Memory corruption vulnerabilities

- Authentication and authorization bypass

- Network protocol security

- Update mechanism exploitation

 

**Secure Boot & Root of Trust**

- Boot chain validation

- Signature verification testing

- Rollback protection assessment

- Trusted execution environment (TEE) security

 

**Communication Security**

- Wireless protocol security (BLE, Zigbee, LoRa, proprietary)

- Network stack vulnerabilities

- Encryption implementation review

- Authentication and pairing security

 

### Common Vulnerabilities We Find

 

- Hardcoded credentials and API keys

- Insecure update mechanisms

- Weak or broken cryptography

- Memory corruption (buffer overflows, use-after-free)

- Debug interfaces left enabled

- Insecure boot processes

- Improper access controls

- Side-channel vulnerabilities

- Physical tampering opportunities

 

### Compliance & Standards

 

Our testing aligns with:

- **IEC 62443-4-2** (Component Security Requirements)

- **FDA Premarket Cybersecurity Guidance**

- **ETSI EN 303 645** (Consumer IoT Security)

- **ISO 15408** (Common Criteria)

- **NIST IoT Cybersecurity**

- **Automotive SPICE / ISO 21434**

 

### Deliverables

 

- Comprehensive security assessment report

- Firmware analysis and annotated binaries

- Hardware vulnerability findings

- Proof-of-concept exploits (where applicable)

- Remediation recommendations with priorities

- Secure development guidelines

- Re-testing after fixes

- Compliance gap analysis

 

### Development Lifecycle Integration

 

We can integrate at multiple stages:

- **Pre-production:** Find issues before manufacturing

- **Pre-release:** Final validation before market launch

- **Post-release:** Assess deployed firmware versions

- **Continuous:** Ongoing security testing as part of DevOps

 

### Ideal For

 

- IoT device manufacturers

- Medical device companies

- Automotive suppliers (Tier 1/2)

- Industrial automation vendors

- Defense contractors

- Consumer electronics companies

- Startups developing embedded products

 

**Duration:** 4-10 weeks (depending on device complexity) 

**Pricing:** Based on device type, firmware size, and testing scope 

**Note:** NDA standard, can work with prototype and pre-release hardware