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Main   ›   Our Policy   ›   Vulnerability Disclosure Procedure
Vulnerability Disclosure Procedure
Vulnerability Disclosure Procedure

This page has been prepared so that security researchers, customers and users can report security vulnerabilities in EMKO Elektronik products in a safe, responsible and coordinated manner.

PSIRT contact address: psirt@emkoelektronik.com.tr
Please do not send sensitive evidence or user data by e-mail. If necessary, contact PSIRT to agree on a secure sharing method.

1. Purpose of the Program

EMKO Elektronik aims to work with security researchers in good faith and in a coordinated way to improve the security of products with digital elements. Reported vulnerabilities are recorded and assessed by PSIRT, prioritised according to their risk level, and appropriate fixes or mitigations are planned.

This procedure is linked to the CRA-compliant CVD Policy, the Vulnerability Management Policy and the Incident Response Procedure.

2. Scope

In scope

  • Products with digital elements supported by EMKO Elektronik.
  • Product firmware/software components.
  • Mobile applications, web portals and APIs.
  • Cloud/back-end services and remote data processing solutions required for product functionality.
  • Update infrastructure, signing and distribution mechanisms.

Out of scope

  • Social engineering, phishing, spam or physical security testing.
  • DDoS/DoS or any testing that may cause service disruption.
  • Accessing, modifying, deleting or exfiltrating third-party data.
  • End-of-support products, unless stated otherwise.
  • Vulnerabilities affecting only corporate IT systems and unrelated to product security.

3. How to Report

Please send vulnerability reports to psirt@emkoelektronik.com.tr.

If possible, please include the following information in your report:

  • Affected product, model, version, platform, API endpoint or component.
  • Reproducible steps and a technical description.
  • PoC, screenshots, logs or error messages, if available.
  • Estimated security impact: confidentiality, integrity, availability, authentication, unauthorised access or supply chain impact.
  • Your contact details and preferred secure communication method.
  • Your public disclosure plan or proposed embargo period.

4. Safe Research Rules

  • Test only on your own account, your own device or an explicitly authorised test environment.
  • Stay at the lowest level of testing necessary to demonstrate the existence of a vulnerability.
  • Do not access customer data, personal data, private keys or tokens; if access occurs, stop testing and report immediately.
  • Do not install malware, establish persistence or extend privilege escalation.
  • Avoid tests that may cause service disruption, resource exhaustion or performance degradation.

For good-faith, in-scope research that complies with these rules, EMKO Elektronik aims to work in coordination with the researcher.

5. Expected Response Times

StageTarget timeDescription
Acknowledgement of receiptWithin 3 business daysPSIRT registers the report and provides a tracking number.
Initial assessmentRisk-basedScope, reproducibility, impact and exploitability are assessed.
Fix / mitigationRisk-basedHigh and Critical findings are prioritised.
Advisory / user notificationWhen the fix is readyAffected versions, security updates and user actions are published.

6. Risk Levels

Risk assessment is performed using the Likelihood × Impact model.

Score rangeLevelGeneral action
1–6LowPlanned backlog and regular review.
7–12MediumPlanned remediation and the next security release.
13–19HighPriority remediation, PSIRT follow-up and advisory preparation.
20–25CriticalUrgent PSIRT/Incident Response activation and expedited release.

7. Coordinated Disclosure

Researchers are expected not to publicly disclose a vulnerability without agreeing with EMKO Elektronik on a reasonable fix or embargo period. In multi-party cases, suppliers, open source maintainers, coordinators, CSIRTs or the authorised representative may be involved in the process.

Where appropriate and with the researcher's permission, EMKO Elektronik may acknowledge the contribution in an advisory or on an acknowledgements page. By default, this program does not constitute a reward or bug bounty program.

8. CRA Reporting Note

If there is an actively exploited product vulnerability or a suspected severe incident affecting product security, EMKO Elektronik triggers its internal Incident Response Procedure and evaluates its obligations under the CRA for a 24-hour early warning, a 72-hour notification and a final report.

In urgent cases, add “URGENT / ACTIVE EXPLOIT SUSPECTED” to the subject line of your report.

9. Confidentiality

Reports are processed solely for vulnerability verification, risk assessment, remediation, user notification and the fulfilment of legal/compliance obligations. Before sending evidence containing personal data or third-party data, confirm a secure sharing method with PSIRT.

10. Security.txt

EMKO Elektronik's /.well-known/security.txt information:

Contact: mailto:psirt@emkoelektronik.com.tr
Preferred-Languages: tr, en
Policy: https://www.emkoelektronik.com.tr/en/corporate/our-policy/vulnerability-disclosure-procedure
Expires: 2027-10-19T00:00:00.000Z

EMKO Elektronik reserves the right to update this procedure when necessary. Last updated: October 2026