Portwell is committed to maintaining a rigorous, traceable, and continuously improving product cybersecurity vulnerability management program. We provide customers with reliable product security information, risk assessments, and practical mitigation guidance to reduce the potential impact of product vulnerabilities. The Product Security Incident Response Team (PSIRT) is Portwell’s dedicated function for receiving and managing product security incidents and vulnerability reports, including intake, technical validation, risk assessment, remediation coordination, and related disclosure activities.
Portwell continuously considers international standards, regulatory requirements, and recognized industry practices to strengthen its vulnerability-handling process and response capability. Through timely, responsible, and transparent coordination with researchers, customers, suppliers, and other stakeholders, we seek to improve the cyber resilience of industrial and embedded products and remain a trusted product-security partner.
If your report includes highly sensitive supporting evidence (such as detailed logs or PoC test code), we strongly recommend using PGP encryption via email.
Include the following information where available. This guide does not limit the submission of other information that may help Portwell assess the report.
Use only accounts, devices, and data that you own or are authorized to use. Minimize impact, stop testing if personal, confidential, credential, or customer data is encountered, and keep non-public findings confidential until coordinated disclosure.
※ Please do not include passwords, credentials, unnecessary personal data, customer data, or destructive test material in your report.