Tech-Driven Security Shields Empty Dhaka During Eid Holidays
During the seven-day Eid holiday (March 17 to 23), the capital Dhaka has become largely deserted. In such a situation, there is an increased risk of crimes such as theft and robbery in vacant homes. To address these concerns, alongside the growing use of app-based IoT devices among residents, technology-driven policing has also been introduced.
Urban residents are increasingly adopting technology-based security solutions, including the use of CCTV systems, smart door locks, and app-controlled (switch-based) management of household electronic devices. Badiuzzaman, a private sector employee living in Banasree, said he has installed a smart lock on his main gate this year. If anyone attempts to break it, the image of the intruder will be instantly sent to his mobile phone. He can also immediately forward the image along with his home address to 999.
Meanwhile, law enforcement agencies have also emphasized technology-based security monitoring beyond conventional policing. In addition to increasing the number of closed-circuit cameras across the city, Vehicle Tracking Systems (VTS) have been installed in every patrol vehicle to monitor police operations.
Through this system, all movements of patrol vehicles—including their locations and duration of patrols—are being centrally monitored, said Dhaka Metropolitan Police (DMP) Commissioner (Acting) Md. Sarwar.
The importance of technology-driven policing has also been highlighted by Inspector General of Police (IGP) Ali Hossain Fakir. According to him, maximum preparedness has been ensured by considering all possible risks. Through coordinated efforts involving technology, intelligence, and field-level operations, law enforcement agencies have effectively placed even an empty Dhaka under a security umbrella.
Experts say that having CCTV alone is not sufficient; residents should ensure that cameras are functional before leaving home. It is also advisable to turn off the main gas supply, disconnect unnecessary electrical connections, avoid leaving clothes hanging on balconies, and refrain from posting “check-ins” on Facebook.
Technologist and CyCAF advisor Mehedi Hasan noted that criminals now monitor social media as well. Many people share photos, tickets, or locations of their Eid journeys with family in real time, which makes it easy to determine that their homes are empty—thereby increasing the risk of theft or other crimes. Similarly, live location sharing or travel updates can help criminals identify and target victims. Therefore, for safety, it is better to share travel information later rather than in real time.
Law enforcement officials also point out that the nature of crime has evolved over time. Previously, thefts often involved cutting window grills, but now criminal gangs include experts capable of breaking into lockers or digital vaults. In many cases, they build rapport with building security personnel to gather information, or even incapacitate caretakers with intoxicating substances before carrying out thefts.
A police official added that although elite areas have stronger security systems, a lack of proper monitoring often makes them prime targets. Criminal groups typically identify homes that remain dark and silent for several consecutive days. Therefore, the use of timer lights, automated lighting, or arranging for a trusted person to switch lights on and off periodically can help deter such crimes.
Experts also recommend ensuring uninterrupted power supply for security devices like CCTV by connecting them to backup lines or solar power. At the same time, to enable remote monitoring, high-speed broadband internet connections must be secured by using strong router passwords and maintaining firewall protections.
DBTech/SMEH/MUM/OR
