Privacy Policy

Effective Date: September 22, 2026
Last Updated: September 22, 2026

Your privacy is important to me. This Privacy Policy explains how Md Chhafrul Alam Khan (“I,” “me,” “my,” or “the Site operator”) collects, uses, discloses, stores, and protects information when you visit or interact with mdchhafrulalamkhan.com (the “Site”).

This Privacy Policy is intended to provide transparent information about the Site’s data practices and to support compliance with applicable privacy and data-protection laws. Privacy rights and obligations vary by jurisdiction, and certain provisions below apply only where the relevant law applies.

By using the Site, you acknowledge the practices described in this Privacy Policy. Where consent is legally required, data processing based on consent will occur only in accordance with the choices you make through the Site’s consent or privacy controls.

1. Who Operates This Website

Website: https://mdchhafrulalamkhan.com/
Site Operator / Data Controller where applicable: Md Chhafrul Alam Khan
Country: Bangladesh
Contact Email: mdchhafrulalamkhan@gmail.com

For applicable privacy laws, Md Chhafrul Alam Khan may act as the data controller, business, or equivalent responsible party for personal information collected directly through this Site.

Third-party services used by the Site, including Google services, may separately act as independent controllers, processors, service providers, contractors, or other regulated entities depending on the circumstances and applicable law.

2. Scope of This Privacy Policy

This Privacy Policy applies to information collected through this Site, including its pages, articles, search features, contact or communication features, comments where enabled, advertising, analytics, and related website functionality.

This Privacy Policy does not automatically apply to third-party websites, applications, services, social networks, app stores, or other external properties that may be linked from or embedded within this Site. Those third parties have their own privacy policies and practices.

My mobile applications, software products, and other independent services may also have their own privacy policies.

3. Information That May Be Collected

Depending on how you use the Site, the following categories of information may be collected.

3.1 Information You Provide Voluntarily

You may voluntarily provide information when you:

• contact me;
• submit a contact form;
• send an email;
• leave a comment where commenting is enabled;
• submit feedback or an inquiry;
• interact with another feature that requests information.

This information may include:

• your name;
• email address;
• message or inquiry;
• information included in a comment;
• information you voluntarily include in correspondence; and
• other information you choose to provide.

Please do not submit sensitive personal information unless it is genuinely necessary for your communication.

3.2 Information Collected Automatically

When you access the Site, certain information may be collected automatically by the Site, hosting infrastructure, security systems, analytics providers, advertising providers, or other technical services.

This information may include:

• Internet Protocol (IP) address;
• browser type and version;
• device type;
• operating system;
• approximate geographic location derived from technical information;
• referring website or source;
• pages viewed;
• links clicked;
• date and time of visits;
• session and interaction information;
• advertising interactions;
• cookie or device identifiers;
• consent and privacy-choice signals;
• diagnostic information;
• security and fraud-prevention information; and
• other similar technical information.

3.3 Server and Security Logs

The Site’s hosting, security, caching, or infrastructure providers may automatically maintain server logs or diagnostic information for purposes such as security, troubleshooting, fraud prevention, abuse prevention, system administration, performance, and reliability.

4. How Information Is Used

Information may be used to:

• operate and maintain the Site;
• provide requested website functionality;
• respond to messages, inquiries, or comments;
• improve content, usability, accessibility, and performance;
• understand how visitors use the Site;
• measure audience and content performance;
• display and measure advertising;
• personalize advertising where permitted and consented to;
• remember privacy or consent choices;
• detect and prevent fraud, abuse, security threats, and invalid advertising activity;
• troubleshoot technical problems;
• protect the Site, its visitors, and its systems;
• comply with legal, regulatory, tax, accounting, or contractual obligations;
• establish, exercise, or defend legal claims; and
• enforce applicable terms and policies.

Personal information is not intentionally used for materially unrelated purposes without an appropriate legal basis or notice where required.

5. Legal Bases for Processing

Where laws such as the EU General Data Protection Regulation (GDPR), UK GDPR, or similar legislation require a legal basis, information may be processed under one or more of the following bases:

Consent

Consent may be relied upon for activities such as:

• certain non-essential cookies or local storage;
• personalized advertising;
• advertising personalization;
• analytics where consent is required; and
• other processing for which applicable law requires prior consent.

You may withdraw consent through available consent or privacy controls. Withdrawal does not affect processing lawfully carried out before withdrawal.

Legitimate Interests

Where permitted, processing may be based on legitimate interests such as:

• maintaining and securing the Site;
• preventing fraud and abuse;
• understanding basic website performance;
• responding to ordinary communications;
• improving the Site;
• protecting legal rights; and
• operating a safe and reliable online service.

These interests are considered against the rights and interests of visitors where applicable.

Contract or Pre-Contractual Steps

Information may be processed when necessary to respond to a request or take steps requested by you before entering into an arrangement.

Legal Obligations

Information may be processed when necessary to comply with applicable law, regulation, court order, governmental request, tax obligation, or other binding legal requirement.

Other Lawful Bases

Where another jurisdiction provides a different lawful basis, processing may occur under that lawful basis where applicable.

6. Cookies and Similar Technologies

The Site and third-party services may use cookies and similar technologies, including:

• browser cookies;
• local storage;
• pixels;
• tags;
• web beacons;
• scripts;
• device identifiers;
• IP addresses; and
• comparable technologies.

These technologies may be used for:

• essential website functionality;
• security;
• fraud and abuse prevention;
• remembering settings or consent choices;
• audience measurement;
• analytics;
• advertising;
• advertising measurement;
• frequency control;
• personalization where permitted; and
• improving services.

The exact cookies and technologies used may change as providers update their services.

You can manage cookies through your browser settings and, where available, through the privacy or consent controls displayed on this Site.

Disabling certain technologies may affect website functionality or the availability of some features.

7. Google AdSense and Advertising

This Site uses Google AdSense to display advertisements.

Google and other third-party advertising vendors may use cookies, identifiers, IP addresses, web beacons, or similar technologies in connection with advertising displayed on this Site.

Third-party vendors, including Google, may use cookies to serve advertisements based on a visitor’s prior visits to this Site and/or other websites, subject to applicable law and the visitor’s privacy and consent choices.

Google’s use of advertising technologies may enable Google and its advertising partners to:

• deliver advertisements;
• measure advertisement performance;
• prevent fraud and invalid activity;
• control advertisement frequency;
• conduct audience measurement;
• conduct advertising research;
• provide contextual advertising; and
• provide personalized advertising where legally permitted and consented to.

Google may receive information such as the URL being visited, IP address, browser information, device information, advertising identifiers, and information associated with cookies or similar technologies.

For more information about how Google uses information from sites that use Google services, visit:

How Google uses information from sites or apps that use its services:
https://policies.google.com/technologies/partner-sites

Google Privacy Policy:
https://policies.google.com/privacy

Google explains that AdSense may use cookies for advertising, reporting, frequency management, and personalization where applicable.

8. Personalized Advertising

Where legally permitted, advertisements may be personalized according to factors such as previous website visits, interests, advertising interactions, device information, or other information processed by advertising providers.

Where consent is legally required, personalized advertising will depend on the choices communicated through the applicable consent mechanism.

You may manage Google personalized advertising preferences through:

https://adssettings.google.com

Digital Advertising Alliance — YourAdChoices:
https://youradchoices.com/control

Opting out of personalized advertising does not necessarily stop advertising. You may instead receive non-personalized or contextual advertisements.

9. European Economic Area, United Kingdom, and Switzerland

For eligible visitors in the European Economic Area (EEA), United Kingdom, and Switzerland, this Site uses Google’s privacy and consent messaging system to request and record applicable privacy choices.

Google requires AdSense publishers serving personalized advertisements in these regions to use an appropriate certified consent-management solution.

Depending on your location and the technologies being used, you may be given choices relating to:

• storing or accessing information on a device;
• personalized advertising;
• non-personalized advertising;
• advertising measurement;
• content measurement;
• audience research;
• service development;
• analytics storage;
• advertising storage;
• advertising personalization;
• advertising user data;
• legitimate-interest processing where applicable;
• consent; and
• management or withdrawal of previous choices.

Where available, you may choose options such as:

• Consent;
• Do not consent; or
• Manage options.

You may later revisit available privacy or cookie settings to change or withdraw your choices where the consent tool permits.

Google’s European regulations messaging is designed to support required disclosures and consent collection for relevant advertising and data processing in these regions.

10. United States State Privacy Rights

Certain U.S. states provide residents with privacy rights relating to personal information, targeted advertising, sale, sharing, profiling, access, correction, deletion, portability, or similar activities.

For visitors covered by supported U.S. state privacy laws, this Site uses Google’s U.S. state regulations privacy messaging.

Eligible visitors may be provided with a link or mechanism such as:

“Do Not Sell or Share My Personal Information”

or an equivalent privacy choice.

Google’s U.S. privacy messaging allows eligible visitors to opt out of certain sale, sharing, and targeted-advertising-related processing as defined by applicable laws.

No Sale for Monetary Consideration

I do not intentionally sell personal information to third parties in exchange for money.

However, certain disclosures or uses of information by advertising or analytics technologies may be legally defined as a “sale,” “sharing,” or “targeted advertising” under some U.S. state privacy laws even where no money is exchanged directly for personal information.

Where applicable, eligible visitors may use the Site’s displayed U.S. privacy mechanism to exercise relevant opt-out rights.

Additional U.S. Rights

Depending on your state and whether the relevant law applies, you may have rights to:

• know or access certain personal information;
• request correction;
• request deletion;
• obtain a portable copy;
• opt out of sale;
• opt out of sharing;
• opt out of targeted advertising;
• limit certain uses of sensitive personal information where applicable;
• appeal a refusal to act on a request where applicable; and
• receive non-discriminatory treatment for exercising privacy rights.

These rights are subject to legal limitations, verification requirements, exceptions, and applicability thresholds.

11. Google Analytics and Website Measurement

The Site may use Google Analytics or related Google measurement technology to understand how visitors discover and use the Site.

Analytics information may include data such as:

• pages visited;
• session duration;
• navigation patterns;
• device and browser information;
• approximate geographic information;
• traffic source;
• interactions; and
• other usage information.

Analytics technology may use cookies or similar identifiers subject to applicable settings, consent choices, and law.

Google Site Kit for WordPress may be used to configure and manage integrations with Google services such as Analytics, Search Console, and AdSense.

For information about Google’s data practices, visit:

https://policies.google.com/privacy

Where applicable, analytics processing may also be affected by the consent choices you provide through the Site.

12. WordPress and Functional Technologies

This Site is built using WordPress.

WordPress, the website host, caching tools, security tools, or other technical components may use cookies or similar technologies for functionality such as:

• administration;
• login functionality;
• security;
• preferences;
• comment functionality where enabled;
• performance; and
• technical operation.

Cookies necessary for basic security or functionality may be used where permitted without optional consent.

13. Contact Forms and Communications

If you contact me through a form, email, or another communication method, I may collect the information you voluntarily provide, including your name, email address, message, and any other content you submit.

Such information may be used to:

• respond to your inquiry;
• maintain communication records;
• provide requested information;
• prevent spam or abuse;
• protect legal rights; and
• comply with applicable legal requirements.

Depending on the Site configuration, form information may be delivered by email, stored temporarily or permanently in WordPress or related systems, or processed by the relevant email or hosting provider.

Please avoid sending highly sensitive information unless necessary.

14. Comments

If comments are enabled and you leave a comment, information associated with the comment may be collected.

This may include:

• information entered into the comment form;
• IP address;
• browser user-agent information; and
• information used for spam, abuse, or security detection.

Comments may be publicly visible depending on the feature and moderation settings.

15. Embedded Content and External Services

Pages on the Site may contain embedded or linked content from third parties, such as:

• videos;
• social networks;
• Google Play;
• professional platforms;
• external websites;
• documents;
• maps;
• media;
• widgets; or
• other services.

Embedded content may behave as though you visited the third-party service directly. Such services may collect information, use cookies, track interactions, or process data in accordance with their own privacy policies.

I do not control the privacy practices of third-party websites or services.

You should review the privacy policies of external services before providing information to them.

16. Third-Party Service Providers

Information may be processed or disclosed to service providers where reasonably necessary for Site operation.

Possible categories include:

• website hosting providers;
• security providers;
• caching or performance providers;
• analytics providers;
• advertising providers;
• consent-management providers;
• email providers;
• anti-spam services;
• technical service providers; and
• legal, accounting, or professional advisers where necessary.

These providers may process information according to their own legal roles, agreements, policies, and applicable laws.

17. Disclosure Required by Law

Information may be disclosed where I reasonably believe disclosure is necessary to:

• comply with applicable law or regulation;
• respond to a valid court order, subpoena, warrant, or legal process;
• comply with a lawful governmental request;
• protect the safety, rights, or property of visitors, myself, or others;
• investigate fraud, abuse, or security incidents;
• enforce applicable agreements or policies; or
• establish, exercise, or defend legal claims.

Where legally permitted, efforts may be made to limit disclosures to information reasonably necessary for the relevant purpose.

18. Business or Ownership Changes

If ownership or control of the Site, its assets, or related activities changes in the future, information associated with the Site may be transferred as part of that transaction where permitted by law.

Any successor would be expected to handle personal information in accordance with applicable law and any privacy commitments that continue to apply.

19. Data Retention

Personal information is retained only for as long as reasonably necessary for the purposes described in this Privacy Policy, unless a longer period is required or permitted by law.

Retention periods may depend on:

• the type of information;
• why it was collected;
• legal requirements;
• security needs;
• dispute-resolution needs;
• accounting or record-keeping obligations; and
• provider-specific retention practices.

Messages or correspondence may be retained for a reasonable period to handle inquiries or maintain necessary records.

Server, security, analytics, consent, and advertising information may be retained according to the applicable provider’s policies and settings.

Where I do not directly control data held by a third-party provider, that provider’s retention policy applies.

20. International Data Transfers

Because this Site is available internationally and uses global technology providers, information may be processed in countries other than the country where you live.

These countries may have privacy laws that differ from those in your jurisdiction.

Where required by applicable law, service providers may use contractual, organizational, technical, or other approved safeguards for international transfers.

By using the Site and interacting with global third-party services, information may be processed by those providers in accordance with their applicable privacy policies and legal obligations.

21. Data Security

Reasonable technical, organizational, and administrative measures are used to help protect information from unauthorized access, alteration, misuse, destruction, or disclosure.

Security measures may include:

• HTTPS encryption;
• access controls;
• account security;
• software updates;
• security monitoring;
• spam and abuse prevention;
• restricted administrative access; and
• other reasonable safeguards.

However, no website, network, storage system, or internet transmission method can be guaranteed to be completely secure.

Accordingly, absolute security cannot be guaranteed.

22. Your Privacy Rights

Depending on where you live and whether the relevant privacy law applies, you may have one or more rights regarding your personal information.

These may include the right to:

• request access to your personal information;
• receive information about processing;
• request correction of inaccurate information;
• request deletion;
• request restriction of processing;
• object to certain processing;
• withdraw consent;
• request data portability;
• opt out of certain advertising or sharing;
• object to direct marketing;
• lodge a complaint with an appropriate data-protection or regulatory authority; and
• exercise other rights provided by applicable law.

Some rights are subject to exceptions, verification procedures, legal limitations, or applicability thresholds.

To make a privacy request relating to information controlled directly by this Site, contact:

mdchhafrulalamkhan@gmail.com

I may need to verify your identity before responding to certain requests.

I will endeavor to respond within the timeframe required by applicable law.

23. EEA, UK, and Swiss Data-Protection Rights

Where GDPR, UK GDPR, Swiss data-protection law, or comparable requirements apply, you may have rights such as:

• access;
• rectification;
• erasure;
• restriction;
• objection;
• data portability;
• withdrawal of consent; and
• complaint to a competent supervisory authority.

Where processing is based on consent, you may withdraw consent at any time, subject to applicable technical controls.

Where processing is based on legitimate interests, you may have the right to object in circumstances provided by law.

24. Other International Privacy Rights

Residents of jurisdictions outside the EEA, UK, Switzerland, and United States may also have privacy rights under their local laws.

Where applicable, I will endeavor to honor legally valid requests relating to information under my control, subject to applicable exemptions and verification requirements.

Nothing in this Privacy Policy is intended to restrict rights that cannot legally be waived or limited.

25. Advertising and Privacy Choices

Depending on your location, you may be able to manage advertising and privacy choices through:

• the Site’s consent-management message;
• the Site’s privacy or cookie settings;
• a “Do Not Sell or Share My Personal Information” mechanism where displayed;
• your browser cookie settings;
• Google Ads Settings;
• device privacy controls; or
• applicable industry opt-out mechanisms.

Google Ads Settings:
https://adssettings.google.com/

Digital Advertising Alliance — YourAdChoices:
https://youradchoices.com/control

Blocking cookies may not prevent all advertising or all forms of measurement.

26. Browser “Do Not Track” and Preference Signals

There is not a universally adopted technical standard for traditional browser Do Not Track (DNT) signals.

The Site does not independently operate a separate universal DNT system.

Where applicable law requires recognition of legally valid opt-out preference signals and the relevant technology supports those signals, such preferences may be handled through configured privacy, consent, advertising, browser, or third-party mechanisms.

Visitors should also use the privacy choices provided directly on this Site where available.

27. Automated Processing and Advertising Profiles

Advertising or analytics providers may use automated systems to select, measure, personalize, or optimize advertisements and content where permitted.

I do not intentionally use automated decision-making on this Site to make decisions about visitors that produce legal or similarly significant effects.

Advertising personalization may be controlled or limited through the consent and opt-out mechanisms described in this Privacy Policy.

28. Sensitive Personal Information

The Site is not designed to intentionally collect sensitive personal information such as:

• health records;
• biometric identifiers;
• precise financial-account credentials;
• government passwords;
• highly sensitive identity information; or
• similarly protected categories,

unless you voluntarily provide such information and there is a legitimate reason to process it.

Please do not send sensitive personal information through ordinary contact forms or email unless necessary.

If sensitive information is inadvertently received, it will be handled in accordance with applicable law and deleted when no longer necessary.

29. Children’s Privacy

This Site is intended for a general audience and is not directed to children under 13.

I do not knowingly collect personal information from children under 13 through this Site.

Where a jurisdiction establishes a higher age at which parental consent is required for certain processing, applicable legal requirements will be respected where they apply.

If you are a parent or guardian and believe that a child has provided personal information through this Site without appropriate authorization, please contact:

mdchhafrulalamkhan@gmail.com

If appropriate and legally required, reasonable steps will be taken to investigate and delete the information.

30. External Links

The Site may contain links to external websites and services.

Clicking an external link may take you to a website that I do not own or control.

I am not responsible for the privacy, security, accuracy, availability, or data-handling practices of external websites.

You should review the privacy policy of each external service you visit.

31. Accuracy of Information You Provide

If you voluntarily provide information through this Site, you are responsible for ensuring that the information is accurate and that you have the lawful right to provide it.

Please do not submit personal information about another person unless you are legally authorized to do so.

32. Changes to This Privacy Policy

This Privacy Policy may be updated periodically to reflect:

• changes to the Site;
• changes to advertising or analytics services;
• changes to technology;
• changes to privacy practices;
• changes to legal or regulatory requirements; or
• other operational developments.

When this Privacy Policy is materially updated, the Last Updated date at the top of this page will be revised.

Visitors are encouraged to review this Privacy Policy periodically.

Continued use of the Site after an update does not replace any consent that applicable law requires to be obtained separately.

33. Contact

For questions, privacy requests, concerns, or complaints relating to this Privacy Policy or personal information controlled directly through this Site, contact:

Md Chhafrul Alam Khan
Website: https://mdchhafrulalamkhan.com/
Email: mdchhafrulalamkhan@gmail.com
Country: Bangladesh

Please include enough information for me to understand and respond to your request, but do not send unnecessary sensitive information.