IoT security labels are turning cybersecurity from an internal engineering topic into a visible product requirement. This is an English DEV.to draft based on a Silicon LogiX technical article. The canonical source is linked at the end. Why it matters The U.S. Cyber Trust Mark is voluntary, but it can influence buyers, retailers and procurement teams. For firmware teams, the important part is not the label itself. It is the discipline required to earn and maintain trust. Architecture notes Products need updateable firmware, protected credentials, secure configuration and documented support periods. A public registry or QR-linked label makes lifecycle information easier to compare. The requirements overlap with broader global trends such as the EU Cyber Resilience Act. Security evidence becomes part of the product package, not only an internal checklist. Practical checklist [ ] Document supported lifetime, update policy and vulnerability disclosure process.…