New Delhi: In a case that has raised fresh concerns about evolving cybercrime tactics targeting mobile banking users, a Central Industrial Security Force (CISF) constable posted in Mumbai allegedly lost ₹95,668 from his bank account after his smartphone mysteriously reset itself and all installed applications disappeared from the device.
The unusual nature of the incident has prompted investigators to examine whether the victim’s mobile phone was compromised through malware, remote access software or another form of cyber intrusion. Unlike many conventional cyber fraud cases involving phishing calls, fraudulent links or OTP sharing, the complainant has claimed that he did not knowingly disclose any confidential banking information before the unauthorised transaction took place.
According to the complaint, the 34-year-old CISF constable has been serving in the force since 2012 and has been posted at the Mahim unit in Mumbai for the past several years. The incident reportedly occurred on May 30 while he was on duty at the CISF office located inside the Mahim Police Colony.
How the Fraud Unfolded
The constable told investigators that his Oppo Reno smartphone suddenly reset on its own during the afternoon. When the device restarted, he discovered that all previously installed applications had disappeared. Initially believing it to be a technical malfunction, he began reinstalling essential applications on the device.
After downloading a digital payment application and checking his bank account balance, he allegedly discovered that ₹95,668 had been debited without his knowledge or authorisation. The unexpected withdrawal immediately raised concerns that his account may have been compromised.
Realising the seriousness of the situation, the constable promptly contacted the concerned bank branch and requested that his account be blocked to prevent any further financial loss. He also registered a complaint through the National Cyber Crime Helpline 1930 before approaching local police authorities.
The Police Investigation
During preliminary inquiries, bank officials reportedly informed the complainant that the disputed transaction had been linked to a mobile number unfamiliar to him. Based on the complaint and initial findings, police registered a case against unidentified individuals and began tracing the transaction trail, beneficiary accounts and digital records connected to the transfer.
Investigators believe the incident may involve a more sophisticated cybercrime technique than those commonly seen in routine banking fraud cases. One of the key questions being examined is whether the phone’s sudden reset was the result of a technical fault or a deliberate cyber attack designed to gain control of the device and access sensitive financial information.
Expert Insights & Safety Precautions
Cybersecurity experts note that certain forms of malware can infiltrate smartphones and provide criminals with access to banking applications, text messages, authentication credentials and other confidential data. In some cases, attackers can remotely operate compromised devices, intercept security notifications and authorise transactions without the knowledge of the legitimate user.
Renowned cybercrime expert and former IPS officer Prof. Triveni Singh said cybercriminals are increasingly combining social engineering techniques with advanced technological tools to target victims. According to him, users should immediately disconnect their devices from the internet and contact their banks and cybercrime authorities if they observe unusual behaviour such as unexplained restarts, disappearing applications or unauthorised installations.
Police officials are currently analysing digital logs, banking records, beneficiary accounts and the mobile number allegedly linked to the transaction. Technical teams are also examining whether any malicious software was installed on the device and if unauthorised access was obtained before the money was transferred.
Investigators are keeping all possibilities open, including malware infection, remote device control, SIM-related compromise and other forms of cyber intrusion. The transaction trail is expected to play a crucial role in identifying the individuals behind the alleged fraud.
The case highlights the growing sophistication of cybercriminals and the increasing risks associated with smartphone-based financial transactions. As digital banking continues to expand across the country, cybersecurity experts are urging users to remain vigilant and regularly monitor their devices for suspicious activity.
With the investigation still underway, authorities hope that forensic analysis of the device and financial records will help establish exactly how the account was compromised and lead them to those responsible for the alleged cyber fraud.