IoT Penetration Testing Services
IoT devices connect to your network but often sit outside your security team's visibility. A senior, certified penetration tester tests device firmware, credentials, and communication protocols for exploitable vulnerabilities, and delivers a report mapped to your compliance framework, with a retest included at no additional cost.
The Devices Nobody's Watching Are the Ones Attackers Target First
Most security programs monitor servers, endpoints, and cloud workloads closely. IoT devices such as cameras, sensors, badge readers, and connected equipment rarely get the same scrutiny after deployment. That gap is precisely where attackers look first, because a device nobody reviews is a device nobody notices when it's compromised.
Firmware ships with hardcoded secrets. Devices talk to each other over protocols with no encryption. Factory default passwords never get changed. Each of these becomes a foothold, and once an attacker has one, the question shifts from "is this device secure" to "what else on the network can it reach."
What an IoT Engagement Actually Involves
Firmware Reverse Engineering
A tester extracts and analyzes the device's firmware image directly, looking for hardcoded credentials, embedded keys, and backdoor access points a surface-level scan would miss entirely.
Device Communication Analysis
A tester captures and inspects real traffic between devices, checking whether data moves encrypted or sits exposed to anyone watching the network.
Physical Interface Testing
A tester examines the device itself, checking exposed debug ports and physical connectors that remote testing tools can't reach but a physical attacker can.
Default Credential Testing
A tester checks whether devices still run on out-of-the-box factory passwords, the most common way an IoT device gets compromised without any technical exploit at all.
Check Your IoT Exposure in Five Categories
Value Beyond the Vulnerability List
Most environments have more connected devices than IT has documented. This engagement surfaces what's actually on your network, not just what's in your asset management system.
Specific, documented vulnerabilities give your procurement team something concrete to bring to an IoT vendor during contract renewal or a security requirements discussion.
Physical exposure and network exposure rarely get assessed in the same engagement. This engagement covers both, so your team isn't piecing together findings from separate physical and digital reviews.
Testing Live Devices Without Taking Them Down
A misconfigured test against a production camera system, a hospital device, or a manufacturing sensor can cause real operational problems. IoT testing accounts for that risk from the start, using non-destructive methods on live devices and isolated analysis for anything that carries higher risk.
Devices that can't tolerate any interruption get flagged before testing begins, and your team decides together with the tester how to handle them, whether that means testing a duplicate unit, scheduling a maintenance window, or excluding it entirely.
Common Questions About IoT Penetration Testing
Is IoT testing different from a standard network penetration test?
Yes. IoT testing adds firmware reverse engineering, physical interface testing, and protocol-level traffic analysis, work that falls outside a standard external or internal network engagement.
Can our devices stay in production during testing?
Devices that tolerate non-destructive testing stay live. Devices that can't tolerate any interruption get tested on a duplicate unit or during a scheduled maintenance window instead.
Is a retest included if we fix a vulnerability?
Yes, at no additional cost. Once your team reports the fix, a tester checks it inside the retest window set at kickoff.
Does the report map to our compliance requirements?
Yes. Every vulnerability ties to the specific control your framework requires, so your team can hand the report to an auditor without reformatting anything.
Does IoT testing support Cyber Resilience Act requirements?
Yes. The EU Cyber Resilience Act (Regulation (EU) 2024/2847) requires manufacturers to run regular security checks on connected devices and report exploited vulnerabilities to ENISA within 24 hours, with reporting duties starting September 11, 2026 and the wider rules following December 11, 2027. IoT testing produces the evidence those checks require.