Firmware Security: Building a Digital Shield for Your Devices

From Secure Boot and encrypted OTA updates to attack-resistant communication protocols and ISO 27001 compliance – we protect the integrity and confidentiality of your embedded software.

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Challenges in Ensuring Firmware Security

Protecting embedded software is difficult due to:

Resource Constraints

Embedded devices often have limited processing power and memory, making it challenging to implement complex security mechanisms.

Direct Physical Access

Many devices are vulnerable to physical attacks aimed at reading or modifying the firmware.

Long Lifecycles

IoT devices can operate for many years, requiring a secure update mechanism to patch discovered vulnerabilities.

Ecosystem Complexity

Security depends on the entire chain – from the chip manufacturer, through software developers, to deployment and usage.

Communication Security

Protecting data transmitted between the device and other systems (e.g., the cloud) or other devices.

Key Management

Securely storing and managing cryptographic keys within the device.

How needCode Strengthens Your Firmware Security

At needCode, we treat security as an integral part of the software development process, applying a "Security by Design" approach compliant with the ISO 27001 standard:

01 ISO 27001 Certification

Our information security management processes are certified according to the international ISO 27001 standard, ensuring a systematic approach to risk identification and implementation of safeguards.

02 Secure Boot

We implement Secure Boot mechanisms that ensure the device only runs authentic and unmodified software by verifying digital signatures at each stage of the boot process.

03 Secure Over-The-Air (OTA) Updates

We design and implement secure firmware update systems using encryption and digital signatures to protect the update process from attacks (e.g., via Zigbee, BLE).

04 Applied Cryptography

We utilize proven cryptographic algorithms and protocols to protect data at rest and in transit, including secure key management.

05 Secure Communication Protocols

We implement secure versions of communication protocols and design custom, secure data exchange channels, including leveraging UWB's unique properties for secure pairing and transfer.

06 Secure UWB Ranging

We utilize UWB technology (including Qorvo's) to implement secure ranging mechanisms resistant to relay attacks, crucial for access control systems.

07 Vulnerability Analysis & Penetration Testing

We collaborate with security specialists to identify and eliminate potential firmware vulnerabilities (including penetration testing tailored for RTLS).

08 System Hardening

We apply system hardening techniques, minimizing the attack surface by disabling unnecessary services and ports and configuring memory protection mechanisms.

Our Firmware Security Services:

Implementation of Secure Boot and Trusted Execution Environments (TEE).

Integration of cryptographic modules and secure key management.

Development of access control systems based on secure UWB ranging (Qorvo).

Consulting on compliance with security standards (e.g., ETSI EN 303 645).

Design and implementation of secure OTA update mechanisms.

Implementation of secure communication protocols (TLS/DTLS, secure layers for BLE, Zigbee, UWB).

Firmware security audits and vulnerability analysis.

Implementation of Secure Software Development Lifecycle (Secure SDLC) processes compliant with ISO 27001.

Strategic Partnership

needCode is an official business partner of Qorvo, bringing over 8 years of proven expertise and trusted service to the technology sector.

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Secure Your Firmware with Experts

Concerned about the security of your embedded devices? Contact needCode. Our certified processes (ISO 27001) and deep technical expertise will help you build robust protection for your firmware.

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Why Invest in Firmware Security?

Data Protection

Securing confidential user information and system data.

Intellectual Property Protection

Preventing unauthorized copying and reverse engineering of firmware.

Operational Reliability

Protection against attacks that could disrupt device functionality.

Customer Trust & Reputation

Building an image of a security-conscious manufacturer.

Regulatory Compliance

Meeting increasing legal requirements for IoT cybersecurity.

Case studies

$1,640,652 Total Delivered Value: Developing an integrated IoT Solution

Discover the blueprint for modernizing marine infrastructure, showcasing how our advanced IoT solutions enabled a seamless transition and secured market leadership.

NeedCode-case study - IoT Solution for Boat Lift Modernization - cover2s

Custom hardware and software development kit for smart home remote control

We engineered a custom hardware design and a Software Development Kit (SDK) focused on dual-protocol functionality (BLE and ZigBee). This project achieved robust BLE pairing and button testing, providing a versatile, multi-standard control solution for future smart home pilots.

Bluetooth mesh implementation for large-scale smart building control

We engineered a reliable and scalable lighting control system built on the Bluetooth Mesh standard. This project focused on developing a solution for end-to-end Smart Building Management, utilizing mesh networking for robust communication and global interoperability across thousands of devices.

Testimonials

“I think the key takeaway from needCode is their ability to adapt and understand the customer's requirements. That took away probably a large portion of what could have been a lot of development time and expense for both companies.”

Bob Folkestad

President at Creative Werks

“One aspect that truly sets needCode apart is its profound expertise in firmware development. Their proficiency in various programming languages, embedded systems and hardware architecture is truly impressive. When faced with difficult problems, their strong problem-solving skills and analytical mindset shine through, allowing them to overcome obstacles with remarkable ease.”

Semeh Sarhan

CEO at Xtrava

“I worked with needCode while leading the NWTN-Berlin team in 2018. A big chunk for our FW development has been outsourced to them and they had proven to iterate very quickly, following specs and deliver on time. It was great working with them. I recommend working with needCode’s team on any Embedded SW development.”

Marco Salvioli Mariani

CTO at NWTN Berlin GmbH

“needCode Team proved to be one of the best engineers I have ever met. The part I like the most about the team is the more difficult an obstacle seems to be, the more motivated they were to find a solution and a way forward.”

Szymon Słupik

CTO at Silvair

“needCode is an outstanding partner. Their quick follow-up, scalability, and extensive professional network set them apart. Their expertise in wireless technologies has been valuable, supporting us from low-level drivers to architecture discussions.”

Tim Allemeersch

Director at Qorvo, Inc.

“needCode did a great job improving the firmware of the Vai Kai connected toys and developing new features, surpassing our expectations multiple times. I would definitely recommend hiring Bartek and needCode for the embedded software projects!”