Individual skill
performing-iot-security-assessment
Performs comprehensive security assessments of IoT devices and their ecosystems by testing hardware interfaces, firmware, network communications, cloud APIs, and companion mobile applications. The tester uses firmware extraction and analysis, hardware debugging via UART and JTAG, network protocol analysis, and runtime exploitation to identify vulnerabilities across all layers of the IoT stack. Activates for requests involving IoT security testing, embedded device assessment, firmware security analysis, or smart device penetration testing.
internal/tools/skills/data/penetration-testing/performing-iot-security-assessment/SKILL.md
Source commit d42f381ad34843e71a42658e5c57290c713e85af
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- Observed behavior
- Network or broad shell
- Last checked
- Nov 9, 2026
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Repository context
- Repository stars (not skill ratings)
- 1,320
- Repository last updated
- Nov 8, 2026
- License
- Apache-2.0
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- cybersecurity Repository topic
- security Repository topic
- bug-bounty Repository topic
- automation Repository topic
- autonomous-pentesting Repository topic
- ai-agent Repository topic
- ai-security Repository topic
- ethical-hacking Repository topic
- golang Repository topic
- penetration-testing Repository topic
- iot-security Declared skill tag
- firmware-analysis Declared skill tag
- embedded-systems Declared skill tag
- hardware-hacking Declared skill tag
- uart-jtag Declared skill tag
- testing Derived category
- security Derived category
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# Performing IoT Security Assessment
## When to Use
- Evaluating the security of IoT devices before deployment in enterprise or critical infrastructure environments
- Assessing consumer IoT products for security vulnerabilities as part of product security review or certification
- Testing industrial IoT (IIoT) devices for vulnerabilities that could affect operational technology environments
- Analyzing firmware for backdoors, hardcoded credentials, and known vulnerabilities in embedded components
- Evaluating the security of the complete IoT ecosystem including device, cloud backend, and mobile companion app
**Do not use** against IoT devices without written authorization, for modifying firmware on devices you do not own, or against medical devices or safety-critical systems without specific medical device testing authorization and safety protocols.
## Most Often Missed & How to Confirm
- **Hardware debug interfaces before the web UI** — UART (often a no-auth root console at 115200) and JTAG/SWD frequently give root immediately. Testers who only fuzz the web interface miss the easiest full compromise. Probe headers/test points with a multimeter or JTAGulator.