Privacy Policy for 77tk

This Privacy Policy applies to all personal data processed by 77tk in connection with the operation of the website at 77tk.bet and all associated services, including the online casino lobby, sports betting markets, live dealer games, customer support channels, and promotional communications. The entity responsible for your personal data — referred to throughout this policy as the "Data Controller", "we", "us", or "our" — is 77tk.

This policy governs data collected from players who access the 77tk platform from Bangladesh and other territories where the platform is available. By registering an account or continuing to use the 77tk platform, you acknowledge that you have read and understood this Privacy Policy and consent to the collection, processing, and use of your personal data as described herein.

This Privacy Policy should be read alongside our Terms & Conditions and our Responsible Gaming policy. Together, these three documents constitute the complete framework governing your relationship with 77tk.

77tk collects personal data through several channels: directly from you when you register an account, make a deposit, or contact support; automatically when you interact with the platform; and in limited cases from trusted third-party identity verification partners. Below is a detailed breakdown of the categories of data we collect.

Registration & Account Data

When you create a 77tk account, we collect the following information:

• Full legal name (as it appears on your government-issued ID)
• Date of birth (to verify you are aged 18 or above)
• Mobile phone number registered in Bangladesh
• Email address
• Username and encrypted password
• Preferred currency (Bangladeshi Taka — BDT)
• Residential address (city and district within Bangladesh)

Identity Verification Data

Before processing your first withdrawal, we require proof of identity. This may include:

• A scanned copy or photograph of a Bangladesh National ID (NID) card, passport, or valid driving licence
• A selfie photograph for facial verification against your submitted ID document
• Proof of address (utility bill, bank statement) where enhanced verification is required

Financial & Transaction Data

To process deposits and withdrawals, we collect and retain:

• Mobile wallet identifiers (bKash account number, Nagad number, Rocket number, Upay number)
• Bank account details where bank transfer is used (Dutch-Bangla Bank, BRAC Bank)
• Payment card details — card number is masked; only the last four digits and card type (Visa, Mastercard) are retained by 77tk. Full card data is processed exclusively by our PCI-DSS certified payment gateway partner
• Deposit and withdrawal amounts, timestamps, and transaction reference numbers

Gameplay & Behavioural Data

We collect data about how you use the 77tk platform, including:

• Games played, bet amounts, win/loss history, and session duration
• Sports markets and events wagered on (cricket, football, kabaddi, etc.)
• Bonus offers claimed and wagering requirement progress
• Responsible gaming tool usage (deposit limits set, cooling-off periods activated, self-exclusion requests)

Technical & Device Data

When you access 77tk, our servers and analytics systems automatically capture:

• IP address and approximate geolocation (country and city level)
• Device type (mobile, desktop, tablet), operating system, and browser version
• Referring URL (the page or source that linked you to 77tk)
• Pages visited on the platform, time spent per page, and click paths
• Session start and end timestamps in Bangladesh Standard Time (BST, UTC+6)

Communications Data

When you contact our support team or respond to promotional messages, we retain:

• The content of support tickets and live chat transcripts
• Email correspondence and its metadata (sender, subject, timestamp)
• Your responses to surveys, feedback forms, and promotional communications

77tk processes your personal data for specific, legitimate purposes only. We do not sell your data to third parties for their own marketing purposes. The table below summarises the primary purposes for which your data is used.

Purpose	Categories of Data Used
Account creation & management	Registration data, device data
Age & identity verification (KYC)	ID documents, selfie, date of birth
Processing deposits & withdrawals	Financial data, transaction data
Providing gaming & betting services	Gameplay data, account data
Fraud prevention & security monitoring	All categories, IP address, device data
Responsible gaming enforcement	Gameplay data, account data, communications
Customer support	Communications data, account data
Promotional communications (with consent)	Email, phone number, gameplay preferences
Platform analytics & improvement	Behavioural data, device data (anonymised)
Legal & regulatory compliance	All categories as required

Marketing communications: If you have opted in to receive promotional messages from 77tk, we may send you information about new games, seasonal promotions (such as Eid or Pohela Boishakh offers), bonus reactivation offers, and cricket betting specials via email or SMS. You may withdraw your consent and unsubscribe at any time by contacting us at [email protected]. Withdrawal of marketing consent does not affect the lawfulness of processing carried out before withdrawal.

Automated decision-making: 77tk uses automated systems to detect unusual betting patterns, potential bonus abuse, and suspicious financial activity. Where an automated system flags an account, a human member of our compliance team reviews the case before any account action is taken. We do not make fully automated decisions that produce significant legal effects without human oversight.

77tk processes your personal data on one or more of the following legal bases, depending on the specific processing activity:

• Contractual necessity: Processing required to perform our contract with you — for example, operating your account, processing payments, and delivering gaming services. Without this processing, we cannot provide the services you have registered for.
• Legal obligation: Processing required to comply with applicable law — for example, retaining financial transaction records, conducting identity verification (KYC), and cooperating with law enforcement where required.
• Legitimate interests: Processing carried out for 77tk's legitimate business interests where those interests are not overridden by your rights — for example, fraud prevention, platform security, and analytics used to improve service quality.
• Consent: Processing for which you have given your explicit consent — for example, receiving marketing communications, or allowing location data to be used for personalised content. You may withdraw consent at any time without affecting processing already carried out.

77tk does not sell, rent, or trade your personal data to third parties for their own independent marketing purposes. We share your data only in the specific and limited circumstances described below.

Payment Processing Partners

To facilitate deposits and withdrawals, your financial data is shared with our authorised payment processing partners — including the operators of bKash, Nagad, Rocket, and Upay mobile wallet integrations, and our PCI-DSS certified card processing gateway for Visa and Mastercard transactions. These partners process your data only as necessary to complete the requested transaction and are contractually bound to maintain appropriate data security standards.

Identity Verification (KYC) Providers

To fulfil our age verification and identity verification obligations, we may share identity document images and personal details with specialist KYC technology providers. These providers operate under strict data processing agreements and may not use your data for any purpose other than performing the verification service on our behalf.

Game Content Providers

Casino game sessions hosted by third-party studios — including Pragmatic Play, Evolution Gaming, NetEnt, Microgaming, Spribe, and Ezugi — are delivered through integrated APIs. These studios receive a session token and limited gameplay data required to run the game session. They do not receive your full personal profile, payment details, or identity documents. Each studio operates under its own privacy and data security framework.

Analytics & Security Services

We use trusted analytics and fraud-detection technology partners to monitor platform performance and detect suspicious activity. Data shared with these providers is pseudonymised or anonymised wherever technically feasible. These partners are prohibited from using the data for any purpose beyond providing their contracted service to 77tk.

Legal & Regulatory Disclosure

77tk may disclose your personal data to law enforcement authorities, financial intelligence units, or other government bodies in Bangladesh or other relevant jurisdictions where we are legally required to do so — for example, in response to a court order, a suspicious transaction report obligation, or an official investigation into match-fixing or financial crime. We will notify you of such disclosure where we are legally permitted to do so.

77tk uses cookies and similar tracking technologies to operate the platform, remember your preferences, maintain your logged-in session, and analyse how players interact with the site. A cookie is a small text file stored on your device by your browser when you visit a website.

Types of Cookies We Use

Cookie Type	Purpose	Duration
Strictly Necessary	Maintain your login session, load balancing, security tokens, CSRF protection	Session / up to 24 hours
Functional	Remember your language preference, display settings, and game lobby filters	Up to 30 days
Analytics	Measure page performance, navigation paths, and feature usage (anonymised)	Up to 90 days
Fraud Detection	Identify unusual device or IP behaviour associated with fraudulent account activity	Up to 180 days

Strictly necessary cookies cannot be disabled as they are essential to the operation of the platform. If you disable functional or analytics cookies through your browser settings, some features of the 77tk platform may not work as expected — for example, your saved preferences may not be retained between sessions.

Managing cookies: You can control cookies through your browser settings. Most browsers allow you to view, delete, and block cookies on a per-site basis. Instructions for managing cookies can be found in your browser's help documentation. Note that deleting cookies will log you out of the 77tk platform and may reset your display preferences.

77tk does not use third-party advertising cookies or behavioural targeting cookies that track your activity across other websites.

77tk retains your personal data only for as long as is necessary to fulfil the purposes described in this Privacy Policy, or as required by applicable legal and regulatory obligations. The following retention periods apply to the main categories of data we hold.

Data Category	Retention Period	Basis
Account registration data	Duration of account + 5 years after closure	Legal obligation / AML compliance
Identity verification documents (KYC)	5 years after account closure	Legal obligation
Financial transaction records	5 years from the date of transaction	Legal obligation / financial record-keeping
Gameplay and betting history	3 years after last activity	Contractual / responsible gaming
Customer support communications	2 years after case closure	Legitimate interest / dispute resolution
Marketing consent records	Until consent withdrawn + 1 year	Legal compliance (consent records)
Anonymised analytics data	Up to 3 years (anonymised, no personal identifiers)	Legitimate interest
Self-exclusion records	Minimum 7 years after exclusion period ends	Responsible gaming obligation

After the applicable retention period has elapsed, your personal data will be securely deleted or irreversibly anonymised. Where deletion is technically complex (for example, data held in encrypted backup archives), we will ensure that the data is rendered inaccessible and is not used for any active processing purpose while it awaits secure deletion at the next scheduled purge cycle.

77tk applies a range of technical and organisational security measures to protect your personal data against unauthorised access, accidental loss, destruction, alteration, or disclosure. These measures are reviewed and updated on a regular basis in line with industry best practice.

Technical safeguards in place include:

• SSL/TLS encryption: All data transmitted between your device and the 77tk platform is encrypted using TLS 1.2 or higher. Look for the padlock icon in your browser's address bar to confirm the secure connection.
• Password hashing: Account passwords are never stored in plain text. We use industry-standard one-way hashing algorithms with a unique salt per account.
• OTP verification: Login attempts from unrecognised devices trigger a one-time password (OTP) challenge sent to your registered mobile number, adding a second layer of authentication.
• Data minimisation: We collect only the data that is strictly necessary for the identified purpose. Data fields not required for a given processing activity are not collected.
• Access controls: Personal data is accessible only to 77tk staff and contractors who require it to perform their specific role. Access is logged, audited, and revoked immediately upon role change or departure.
• PCI-DSS payment gateway: Card payment data is handled exclusively by our PCI-DSS certified processing partner. 77tk servers do not store full card numbers.
• Intrusion detection: Our infrastructure is monitored continuously for anomalous access patterns, brute-force attempts, and other indicators of compromise.

Your responsibilities: While 77tk takes robust steps to protect your data on our side, the security of your account also depends on actions you take. You must keep your password confidential, not share OTP codes with anyone, use a strong and unique password for your 77tk account, and log out from shared or public devices after each session. If you suspect your account has been compromised, contact us immediately at [email protected].

Data breach response: In the event of a personal data breach that is likely to result in a risk to your rights and freedoms, 77tk will take immediate steps to contain the breach, assess its scope, and notify affected players without undue delay. We maintain an internal data breach response plan that is tested and updated regularly.

As a data subject whose personal information is processed by 77tk, you hold the following rights in relation to your personal data. To exercise any of these rights, contact us at [email protected] with your account username, the specific right you wish to exercise, and sufficient information to verify your identity. We will respond within 30 days of receiving a valid request.

• Right of access: You may request a copy of all personal data we hold about you. We will provide this in a structured, readable format at no charge for the first request within any 12-month period.
• Right to rectification: If any personal data we hold about you is inaccurate or incomplete, you have the right to request that it be corrected. Note that certain fields — such as your verified legal name or date of birth — cannot be self-edited after KYC verification; corrections must be submitted through our support team with supporting documentation.
• Right to erasure ("right to be forgotten"): You may request deletion of your personal data. This right is subject to our legal retention obligations — for example, we cannot delete financial transaction records before the mandatory 5-year retention period has elapsed. Where we are required to retain data, we will restrict its use to the minimum necessary.
• Right to restriction of processing: You may ask us to temporarily halt processing of your data — for example, while a rectification request is being verified or while you contest our legitimate interest basis for a particular processing activity.
• Right to data portability: You may request a copy of the personal data you have actively provided to 77tk (for example, your registration details and gameplay history) in a machine-readable format (JSON or CSV), for the purpose of transferring it to another service provider.
• Right to withdraw marketing consent: If you have opted in to marketing communications, you may withdraw this consent at any time. Email [email protected] with the subject line "Unsubscribe" and we will remove you from all marketing lists within 5 business days.
• Right to object: Where 77tk relies on legitimate interests as the legal basis for processing, you may object to that processing. We will cease the processing unless we can demonstrate compelling legitimate grounds that override your interests, rights, and freedoms.

77tk reserves the right to update this Privacy Policy from time to time to reflect changes in our data processing practices, applicable law, or the structure of our business. When we make a material change to this policy, we will notify registered players via email or via an in-platform notification at least 7 days before the updated policy takes effect. The "Last updated" date at the top of this page will always reflect the most recent revision.

Your continued use of the 77tk platform after the effective date of an updated Privacy Policy constitutes your acceptance of the changes. If you do not agree with the revised policy, you must stop using the platform and request account closure as described in our Terms & Conditions.

How to contact us about privacy: For any questions, concerns, or requests relating to this Privacy Policy or the processing of your personal data, please write to us at:

Email: [email protected] (subject line: "Privacy Request")

We aim to respond to all privacy-related enquiries within 5 business days. For formal data subject rights requests (access, erasure, portability), the response window is up to 30 days from receipt of a valid, verified request.

This Privacy Policy was last reviewed and approved in January 2026. 77tk is committed to ongoing review of this policy to ensure it remains accurate, transparent, and compliant with applicable data protection principles.