Cyber Blackmail & Online Harassment in Bangladesh: Emergency GD, Evidence Preservation & Cyber Tribunal Guide

Cyber blackmail manifests across three predatory typologies in Bangladesh:

• Relationship Sextortion (Revenge Porn): A former boyfriend or spouse retains private intimate photographs or video calls shared during a relationship and threatens to distribute them to the victim's parents, in-laws, or employers when the relationship terminates.
• Financial Extortion via Hacking / Phishing: Hackers compromise Facebook Messenger, WhatsApp, or Google Drive cloud accounts, extract private family photos, and demand ransom via bKash, Nagad, or cryptocurrency.
• AI-Generated Deepfakes & Morphing: Malicious actors download public portraits from Facebook or Instagram and use artificial intelligence software to superimpose the victim's face onto obscene pornography to extort money or force matrimonial submission.

When faced with an active threat of photo leakage, psychological terror often causes victims to make fatal errors. Strictly adhere to these foundational rules:

• RULE 1: NEVER SEND MONEY: Paying money never ends the blackmail; it proves that the threat is effective. The extortionist will immediately double their demands within 48 hours.
• RULE 2: DO NOT BLOCK THE EXTORTIONIST PREMATURELY: While you should not engage in emotional arguments, do not block the account immediately. Keep the communication line open in silent mode so that law enforcement can trace their IP connections and bKash numbers.
• RULE 3: DO NOT DELETE EVIDENCE: Deleting chats destroys the primary evidentiary chain needed to convict the perpetrator in court.
• RULE 4: NEVER COMPLY WITH FURTHER DEMANDS: Sending additional photos or agreeing to physical meetings will only result in severe physical danger or escalating extortion.

Under the Evidence Act 1872 (as amended in 2022), digital records are admissible in Bangladeshi courts only if strict authenticity protocols are observed:

• Capture the Complete Profile URL: Merely capturing a Facebook display name is useless because names can be altered in seconds. Capture the unique profile URL (e.g., facebook.com/profile.php?id=10008...).
• Capture Full Header Metadata: In WhatsApp or Messenger, screenshot the full phone number, timestamp, date, and chat export file (.txt format).
• Preserve Video & Audio Streams: Download the actual video or voice note files; do not rely merely on audio playback screen recordings.
• Notarial Certificate of Web Preservation: A cyber law advocate can execute an immediate Notarial Certificate certifying that the advocate inspected the live URL on a specific date and time, creating unassailable court evidence before the blackmailer deletes the account.

The foundation of all official police action in Bangladesh begins with a General Diary (GD) at the local police station having territorial jurisdiction over the victim's residence:

1. Addressing: Address the Officer-in-Charge (OC) of the local Thana.
2. Factual Recitation: Specify the exact date, time, and digital medium (WhatsApp, Facebook, Telegram) through which the threat was delivered.
3. Specific Offence Imputations: Expressly state that the perpetrator is demanding money under threat of circulating personal intimate imagery, constituting offences under Sections 385 and 506 of the Penal Code and the Pornography Control Act 2012.
4. Detailing Accused Metadata: List the blackmailer's known phone numbers, bKash/Nagad merchant accounts, social media URLs, and device screenshots.
5. Prayer for Investigation: Pray for immediate registration, technical investigation by the cyber unit, and seizure of the perpetrator's digital devices.

Standard thana police officers often lack sophisticated digital forensic capabilities. Victims should simultaneously mobilize specialized elite units:

• Police Cyber Support for Women (PCSW): Run exclusively by trained female police officers ensuring 100% confidentiality. Contact via Hotline: 01320000888 or official Facebook Page (Police Cyber Support for Women).
• CID Cyber Police Centre (CPC): Located at CID Headquarters in Malibagh, Dhaka. Equipped with advanced forensic extraction tools (Cellebrite) capable of recovering deleted chats, tracing VPNs, and identifying the physical location of the transmitting mobile phone. Email: cyber@police.gov.bd.
• BTRC Emergency Response: The Bangladesh Telecommunication Regulatory Commission (BTRC) coordinates directly with international platform liaisons to enforce content takedowns.

Victims can deploy multiple statutory channels depending on the gravity of the incident:

When local police drag their feet or refuse to register a regular case, the victim can institute a formal complaint directly before the Divisional Cyber Tribunal (such as the Dhaka Cyber Tribunal):

• Solemn Examination: The complainant appears before the Cyber Tribunal Judge and deposes on solemn affirmation under Section 200 CrPC.
• Forensic Inquiry Order: The Tribunal marks the digital evidence and orders an immediate judicial inquiry by the Criminal Investigation Department (CID) or Police Bureau of Investigation (PBI).
• Non-Bailable Warrants: Upon receipt of the forensic report confirming transmission of blackmail messages from the accused's IP address or SIM card, the Cyber Tribunal issues a non-bailable Warrant of Arrest (WA) and directs border immigration to block the suspect's departure.

Stopping the digital dissemination of photos across Facebook, Instagram, or YouTube requires swift platform engagement:

• Take It Down / StopNCII Portal: Victims can utilize StopNCII.org (Stop Non-Consensual Intimate Image Abuse), an international initiative partnered with Meta and tech giants. The platform creates an encrypted digital hash of the image on the user's device without uploading the photo, preventing the image from ever being shared across Facebook, Instagram, or Threads.
• Emergency Law Enforcement Requests (LER): CID Cyber Police can submit emergency preservation requests directly to Meta Law Enforcement Portal, freezing the perpetrator's account data and IP logs before they can be deleted.
• Legal Takedown Notices: A formal legal notice served by a Supreme Court cyber advocate upon local legal representatives of tech platforms mandates immediate removal under global intermediary liability laws.

Non-Resident Bangladeshis (NRBs) in the US, UK, Canada, and Australia are increasingly targeted by transnational cyber gangs operating from Bangladesh. Blackmailers exploit time zones and distance, threatening to post photos to the expat's corporate LinkedIn network or family WhatsApp groups.

Expatriates do not need to travel to Bangladesh to crush cyber blackmail. By executing a Special Power of Attorney through the Bangladesh Embassy abroad, an overseas victim can retain a Supreme Court advocate in Dhaka to lodge the Thana GD, coordinate with CID Cyber Intelligence, raid the perpetrator's physical location, and seize all hard drives and mobile phones under court order.

A female postgraduate student at a private university in Dhanmondi, Dhaka, was blackmailed by an ex-boyfriend who possessed private photographs taken during their relationship. When she became engaged to an expatriate software engineer in Canada, the ex-boyfriend created multiple anonymous Instagram profiles, demanding 5 Lakh BDT and threatening to send the images to the fiancé's family.

The victim's family retained our cyber defense team within 6 hours of the threat. Our emergency legal strategy unfolded as follows:

1. Executed a comprehensive forensic digital capture of all Instagram URLs, direct message timestamps, and the perpetrator's registered mobile number, drafting an immediate Notarial Certificate of Web Preservation.
2. Registered the images on StopNCII.org, creating cryptographic hashes that preemptively blocked the photos from being uploaded across Meta platforms.
3. Drafted and lodged an emergency General Diary (GD No. 412/2023) at Dhanmondi Police Station and escalated the docket directly to the CID Cyber Crime Investigation Division in Malibagh.
4. CID Cyber Intelligence tracked the IP address and IMEI number of the transmitting smartphone, pinpointing the blackmailer's physical hideout in a hostel in Azimpur, Dhaka.
5. A coordinated police raid led to the perpetrator's arrest within 36 hours. All smartphones, laptops, and cloud storage drives were seized under Section 8 of the Pornography Control Act 2012.
6. The Cyber Tribunal rejected the perpetrator's bail petition and remanded him to jail custody, successfully preventing any image leak and protecting the victim's marriage and reputation.

Do not pay any money and do not delete any chats. Take complete screenshots showing phone numbers, profile URLs, and timestamps, and immediately file a General Diary (GD) at the local police station or contact Police Cyber Support for Women (01320000888).

No. Paying money never stops extortion; it proves that the threat works and invariably leads to escalating financial demands within days. Immediate legal action is the only proven solution.

Women and female victims of cyber blackmail can contact Police Cyber Support for Women directly via their official 24/7 hotline at 01320000888 or 01769691522.

Under the Pornography Control Act 2012 (Section 8) and cyber security legislation, distributing or threatening to distribute intimate photographs carries between 2 to 7 years rigorous imprisonment alongside heavy financial fines.

Yes. Through tools like StopNCII.org, emergency law enforcement requests from CID Cyber Police, and advocate takedown notices to Meta, infringing images can be permanently blocked and wiped across platforms.

Yes. Bangladeshi law and cyber courts strictly protect the identity and personal details of victims of sexual harassment and cyber blackmail to prevent secondary social victimisation.

Yes. An overseas citizen can engage a Supreme Court cyber advocate in Dhaka via an Embassy-attested Power of Attorney to file GDs, coordinate with CID Cyber Intelligence, and secure the perpetrator's arrest.

The Divisional Cyber Tribunal is a specialized judicial court that hears and tries serious cyber offences, issuing non-bailable arrest warrants and passing final prison sentences against online criminals.