Losing your phone could lock you out of your bank: what to do

The growing reliance on mobile banking

For many, the smartphone has become the primary – and sometimes only – connection to their bank. Transfers, payments, salary deposits, and even investments are increasingly managed through mobile apps. However, what happens when that phone is lost, stolen, or inaccessible? The potential disruption to your finances, particularly with neobanks, is a growing concern.

The rise of mobile banking dependence

Experts in fintech confirm that the majority of banking operations now occur via smartphones. This is largely due to the convenience and perceived security of features like biometric authentication, passwords, and digital tokens. However, losing access to your device means losing direct access to your bank, unless you’ve proactively set up backup measures. This complete dependence on a single device presents a significant risk.

Challenges with neobanks & device loss

Both traditional banks and neobanks employ multi-factor authentication to prevent unauthorized access. But if you, the account holder, can't log in because you've lost your phone, you face an immediate access problem – even before considering external security threats. This is especially problematic with neobanks, which often rely heavily on mobile-based authentication.

The threat of unauthorized access & sim swapping

If a third party gains access to your phone, particularly if the screen is unlocked or has a weak passcode, the risk of unauthorized access to your bank accounts significantly increases. A concerning tactic is SIM swapping, where an attacker transfers your phone number to another device, enabling them to intercept SMS or access codes – a common authentication method used by many neobanks. This can effectively cut you off from control of your accounts.

The impact of smartphone inaccessibility

Losing access to your smartphone isn’t just an inconvenience; it can mean losing control of your finances for days or even weeks. A broken or stolen phone renders your bank account inaccessible until the service can be restored on another device or your number recovered. This prevents payments and, in many cases, receiving income. Neobanks may even lock your account, cards, and recovery codes, prolonging the restoration process.

Immediate steps to take after losing your phone

• Remotely lock or wipe your device: Utilize your operating system's features to locate and erase data.
• Contact your neobank: Inquire about account or app lockout mechanisms using an alternative number, device, or channel.
• Change all passwords and authentication methods: Update verification methods on your new device to eliminate any lingering connection to the lost phone.
• Monitor your accounts: Carefully review recent transactions for any unauthorized activity and report anything suspicious immediately.

Preventative measures for enhanced security

Prevention is key. Experts recommend setting strong passwords or using biometric authentication separate from your phone’s main screen lock. Avoid using public Wi-Fi for sensitive transactions – or use a VPN. Hackers can intercept or spoof apps, leading you to believe you're in a secure environment when you're not. Finally, back up your phone number and configure alternative recovery accounts, such as email or an external authenticator.