Gadget: Delhi Blast Accused Used 'Session' App: Understanding the Encrypted Messenger's Anonymity

The blast near Delhi's Red Fort on November 10 sent shockwaves across the nation, prompting an immediate and extensive investigation by security agencies. As the probe progresses, new and significant details are emerging. Recent police investigations have revealed that Dr. Umar Nabi, a suspect involved in the attack who was driving the car, utilized a specific mobile application for his communications. This application, known as 'Session,' is a private messaging platform highly regarded for its solid encrypted chat features.

Suspect's Reliance on 'Session' App

Police inquiries have brought to light that Dr. Umar Nabi, an accused in the Delhi blast, resorted to using the 'Session' app to communicate with his associates, while the app's reputation for privacy and security makes it a preferred choice for individuals seeking to conceal their identity and communications. According to a report by Aajtak, the accused was actively using this app at the time of the blast, making it particularly challenging for investigators to trace his digital footprint. This revelation has prompted security agencies to explore deeper into the intricacies of such encrypted platforms and their potential misuse. **What is the 'Session' App?

Account Creation Without Personal Information

'Session' is a private messaging platform readily available on the Google Play Store. Its developers assert that the app operates without relying on any central server. Unlike conventional messaging applications where user data is often stored on a centralized server, 'Session' deviates from this model, while the primary advantage of this decentralized architecture is that it prevents the storage of user data. Consequently, the risk of data leaks or unauthorized access by third parties is Importantly mitigated, making it an appealing option for those who prioritize their privacy above all else. This design philosophy is central to its promise of secure and private communication. Another critical feature of the 'Session' app is its allowance for users to. Create accounts without the need for a phone number or an email ID. This functionality renders the app highly anonymous, as a user's identity isn't directly linked to any personal identifying information. On top of that, the app doesn't have stringent privacy policies or rules, which further enhances its anonymity. This characteristic makes it an ideal tool for individuals who wish to evade surveillance or maintain the confidentiality of their activities, as observed in the case of the Delhi blast suspect. This feature poses a significant challenge for law enforcement agencies attempting to identify users and track their communications.

NIA Takes Over Investigation with Special Team

Given the gravity of the Delhi blast, the Union Home Ministry has entrusted the investigation to the National Investigation Agency (NIA). To thoroughly probe this complex case, the NIA has assembled a specialized team comprising 10 experienced officers. This dedicated team is being led by ADG Vijay Sakhare. The NIA's special team is now meticulously investigating the use of the 'Session' app and all other facets related to the blast, aiming to uncover the entire network behind the conspiracy. A key objective for this team is to determine the extent to which the app was utilized. And what information was exchanged through it, in order to piece together the full scope of the incident.