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  1. Cookie Policy

Introduction

This Cookie Policy explains how DTB uses cookies and similar technologies when you visit our websites, online banking platforms, and mobile applications (collectively, the "Services"). We are committed to protecting your personal data and ensuring transparency about how and why we use cookies.

This policy should be read alongside our Privacy Statement.

What Are Cookies?

Cookies are small text files that are placed on your computer, smartphone, or other device when you visit a website. They store certain pieces of information, such as your preferences or login status, which help improve your user experience and allow us to analyze usage of our services..

We use cookies for the following purposes:

To ensure site security and functionality

To provide secure logins and session management

To analyze website and app usage for performance and optimization

To remember your preferences and settings

To deliver relevant advertising (if applicable) and content personalization

Types of Cookies We Use

Type of Cookie

Purpose

Legal Basis

Essential / Strictly Necessary

Essential for the website's core functionalities, such as secure login and session management. Enable core services like authentication, fraud prevention, and security.

How we use Necessary Cookies:

Store and identify users' unique session IDs for the purpose of managing sessions on the website.

Legitimate interest

Analytical Cookies

Help us understand how visitors interact with our website by collecting and reporting information anonymously. For example, Cookies that track page views and user interactions.

How we use Analytical Cookies:

Distinguish users and register anonymous statistical data.

Calculate visitor, session, and campaign data.

Monitor site usage and performance.

Legitimate interest

Performance Cookies

Used to analyze key performance metrics and improve user experience.

How we use Performance Cookies:

Load balancing and session stickiness.

Optimize the visitor experience on the website.

Legitimate interest

Advertisement & Retargeting Cookies

Provide relevant advertisements and marketing campaigns to users. Cookies used by the Bank / its agents to track user behavior and deliver targeted ads.

How we use Advertisement Cookies:

Determine if the user's browser supports cookies.

Differentiate between devices and browsers.

Synchronize data with advertising networks and measure performance

Track views of embedded videos and store video preferences.

Manage banner advertisement displays.

Prevent fraud and assist in fraud detection.

Consent Required

Third-Party Cookies

We may use trusted third-party service providers for analytics, advertising, or customer experience enhancements. These providers may set their own cookies and collect data under their own privacy policies.

We do not share your personal data with third parties for marketing purposes without your explicit consent.

For more information, please refer to the third parties' respective privacy statement and cookie policies.

Consent Required

Customer Engagement Cookies

We may use these cookies to help us interact with our users directly and improve support.

How we use Customer Engagement Cookies:

We use these to power features like live chat, chatbots, or feedback tools. They also let us see when you’ve engaged with forms, help articles, or customer support so we can respond better and faster.

Personalization Cookies

We may use these cookies to make your browsing more tailored to you.

How we use Personalization Cookies:

These cookies are used to remember your preferences (like language or layout) and suggest content or offers based on your activity and  A/B testing

For transparency, a break down of the cookies used on this site:

Name

Category

Duration

Purpose

Provider (first or third-party)

diamond_trust_bank_kenya_cookie

Essential / Strictly Necessary

7 days

Used to store the user's cookie consent preferences.

First-party

XSRF-TOKEN

Essential / Strictly Necessary

2 hours

Used to secure both the user and our website against cross-site request forgery attacks.

First-party

diamond_trust_bank_kenya_session

Essential / Strictly Necessary

2 hours

Used to identify the user's browsing session.

First-party

customer_engagement_cookie

Customer Engagement

2 hours

Used to identify users preferences regarding engagement site forms and APIs

First-party

advertisement_cookie

Advertisement & Retargeting

2 hours

Used to identify users preferences regarding advertisements.

First-party

_ga

Analytics

2 years

Main cookie used by Google Analytics, enables a service to distinguish one visitor from another.

Third-party

_gid

Analytics

1 day

Used by Google Analytics to identify the user.

Third-Party

_gat

Analytics

1 minute

Used by Google Analytics to throttle the request rate

Third-party

third_party

Third-Party

2 hours

Used to identify users preferences regarding sharing of information on third party sites

Third-party

Cookie Retention

Cookies may persist on your device for different periods:

Session Cookies: Temporary cookies that are deleted once you close your browser.

Persistent Cookies: Remain on your device for up to X  or until manually deleted.

Consent and Cookie Control

We respect your privacy choices. When you first visit our Services, we present a cookie banner to request your consent for non-essential cookies. You can:

Accept all cookies

Reject all non-essential cookies

Customize your cookie preferences

You can change your preferences at any time via our [Cookie Settings Panel].

We record and store cookie consent to comply with relevant regulations.

You can manage or disable cookies at any time through your internet browser settings. However, disabling cookies may impact your experience on our website. If you revisit our site after disabling cookies, you will be prompted again for consent.

For more detailed information about managing cookies, please refer to your browser's help documentation.

Managing Cookies in Your Browser

Most browsers allow you to:

View which cookies are set

Delete cookies

Block all or some cookies

Updates to This Cookie Policy

We may update this Cookie Policy from time to time. We encourage you to review this policy periodically to stay informed about how we use cookies.

Privacy Statement

For further information on how we collect, use, and protect your personal data, please refer to our Privacy Statement.

Contact Us

If you have any questions about our use of cookies or this Cookie Policy, please contact us at:

Email: [email protected]

Phone: +2552 2211 4888 / +2552 2211 4492

Toll free: 0800110110

Address: DTB Centre, Kahama Road Masaki Dar es Salaam

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Copyright © 2025 Diamond Trust Bank Tanzania. All Rights Reserved

DTB Kenya get in touch for customer support
Diamond Trust Bank Tanzania

Karibu DTB,

How can we help you today?

Call/Email Us

DTB Centre plot 991- Kahama Road Masaki

P.O. Box 115, Dar es Salaam, Tanzania

Tel: +255 22 221 8000 / +255 22 2114892

Toll Free: 0800 110110

Email: [email protected]