Information Security Policy

19.06.2025

This policy applies to Duyar Valve Mak. San. Ve Tic. A.Ş.'s information assets, collecting, classifying, ensuring and maintaining information security. In addition, it takes measures and makes investments to minimise the damage that may be caused by environmental threats such as natural disasters, energy interruptions and infrastructure weaknesses that may develop due to climate change.

Being aware of the importance of information, it uses the necessary technology and makes the necessary changes in order to perform the work accurately, timely and completely and to ensure business continuity. It has determined the processes from the production, processing and controlled disposal of information.

To determine the necessary measures by making risk analyses in order to keep information assets under control and to keep risks under control,
To make timely updates by following the currency of the systems used, to renew the systems and hardware used by following technological developments in parallel with technological developments, to protect information resources against all kinds of threats and to allocate resources,
To ensure the training of all employees using information assets and other relevant parties when necessary, and to increase the awareness of employees on information security and continuity through training and studies,
To continuously improve the effectiveness of the Information Security Management System,
To follow the regulations related to national and international laws and regulations, to reflect them to their own systems and to make their practices in accordance with the laws,
Ensuring confidentiality by preventing uncontrolled access to information,

In order to ensure the continuity and effectiveness of the Information Security Management System in accordance with ISO27001:2022 standard. Responsibilities including security reporting have been determined.

Lower level practices are determined by procedures and instructions, and the controls applied are explained in the ‘Implementation Statement Document’.

Ali ACAR

General Manager

19 June 2025