Lucknow: Popular messaging application WhatsApp, which boasts over 3 billion users globally, has introduced a username feature as an alternative to mobile numbers. This shift means users will no longer need to share their phone numbers to chat, as a username alone will suffice. While WhatsApp leadership and privacy advocates view this as a revolutionary step toward enhancing personal privacy, the update has ignited a fierce security debate in highly active digital markets like India. Several experts warn that this privacy feature could inadvertently become a hotbed for cybercrime.
Law Enforcement Concerns and the Telegram Parallel
Senior IPS officer Arun Bothra highlighted the major challenges this feature poses for law enforcement and investigative agencies. He warned that a username-based identity system could severely hinder police investigations. Drawing a parallel to Telegram, Bothra noted that a similar username feature has made Telegram a hotbed for investment scams, counterfeit currency rackets, and cybercrimes, turning it into a massive headache for investigators. Given that WhatsApp operates on a vastly larger scale than Telegram, even a minor design tweak can have a severe impact on public safety.
Potential Reduction in Target Tracking and Scams
On the flip side, some experts believe the feature offers distinct protective advantages. Tech analyst Vimal Lakhotia suggested that usernames could help curb severe scams like digital arrests. By keeping mobile numbers hidden, scammers will find it much harder to track targets or use phone numbers as an entry point for hacking. This layer of anonymity provides everyday users with a crucial shield against direct tracking.
The Rise of Impersonation and Identity Fraud
Entrepreneur and influencer Ankur Warikoo raised alarm over the practical risks of identity fraud, stating that the feature could prove disastrous in regions with developing digital literacy unless WhatsApp implements robust safeguards. Warikoo illustrated this with a scenario where a user receives messages from lookalike handles—such as Wariku, Awariku, AnkurWariku, Ankur_Wariku, or AnkurWarikuOfficial—asking for money.
He pointed out that the average user struggles to distinguish the nuances of verified status indicators or blue checkmarks. Furthermore, because the entire concept revolves around keeping numbers private, users cannot simply make a quick phone call to verify if the sender is genuine or an impostor. Warikoo previously engaged in legal battles over AI-generated ads using his likeness on Facebook and Instagram to lure victims into fraudulent investment groups, proving how easily such scams can proliferate.
The Effectiveness of the Username Key
Addressing these impersonation anxieties, tech commentator Pritish Joshi highlighted a potential safeguard: the Username Key setting. This function introduces a four-digit PIN required by anyone attempting to initiate a new contact or chat. However, Warikoo countered that this only solves the issue of preventing random strangers from reaching out to you directly; it completely fails to address situations where scammers manipulate victims into reaching out to them through fraudulent profiles.
The Matter of Scale Compared to Other Platforms
While some internet users argue that platforms like X, Facebook, and Telegram have utilized usernames for years without massive disruption, Warikoo emphasized that the core issue is scale. WhatsApp has an estimated 850 million users in India alone, dwarfing the user bases of X or Telegram.
In India, WhatsApp is an essential utility embedded into daily life for everyone from ordinary citizens to high-profile public figures. Introducing an anonymity-enabling feature to a user base of this magnitude exponentially multiplies the risk of sophisticated fraud. Experts conclude that WhatsApp faces a delicate balancing act: while usernames successfully protect phone numbers for vulnerable users and women, they simultaneously hand cybercriminals a clean slate to execute deceptive operations under total anonymity. WhatsApp has yet to detail how it plans to upgrade its anti-abuse systems to counter these emerging threats.
