Digitnomics 
By Francisca Anuforo,
Cybersecurity company Kaspersky has released a practical safety guide outlining immediate steps users should take when a smartphone goes missing, amid growing concerns over identity theft, financial fraud, and unauthorized access to personal accounts.
The company said losing a mobile device now carries risks far beyond the cost of replacing hardware, as smartphones increasingly serve as gateways to banking platforms, digital wallets, social media accounts, and sensitive personal data.
Smartphones Become Central to Digital Identity
Industry analysts say modern smartphones now function as personal digital hubs, storing financial credentials, identity records, authentication tools, and private communications.
As digital transactions continue to rise globally, cybersecurity experts warn that stolen or misplaced devices are becoming attractive targets for cybercriminals seeking access to:
- Banking applications
- Payment systems
- Passwords and credentials
- Personal identity information
- Social media accounts
Kaspersky noted that the risks associated with mobile device theft have expanded significantly as more consumers adopt digital-first lifestyles.
Step 1: Attempt Device Location Immediately
The cybersecurity company advised users to first activate device tracking systems such as:
- Find My Device (Android)
- Find My (iPhone)
These services allow users to remotely locate smartphones through linked accounts.
Kaspersky also highlighted its own Android-based device location system, which enables users to monitor lost devices through a web portal.
Step 2: Lock the Device and Monitor Suspicious Activity
Once a device is identified as missing, users are advised to immediately switch it into “Lost Mode” and activate remote lock functions.
According to the company, users should:
- Set a new password
- Display recovery contact information
- Monitor suspicious calls or messages
- Warn family and friends against potential impersonation scams
Kaspersky said cybercriminals often attempt to exploit stolen devices for social engineering and financial fraud.
Step 3: Block Financial and SIM Access
The company also urged users to quickly contact:
- Mobile network operators
- Banks and financial institutions
to disable SIM cards and restrict access to linked financial accounts.
Cybersecurity experts recommend changing passwords for critical applications immediately after a device loss, particularly password manager credentials and banking services.
Step 4: Rely on Cloud Backups
Kaspersky noted that users who enabled cloud synchronization and automatic backups before losing a device are significantly more likely to recover:
- Photos
- Documents
- Contacts
- Messages
- Application data
Analysts say backup systems are becoming increasingly important as smartphones continue replacing traditional storage devices.
Step 5: Remotely Erase the Device if Recovery Fails
If a device cannot be recovered, Kaspersky recommends remotely wiping all stored data using integrated Android or iOS security tools.
The company also advised users to report device theft or loss to local authorities.
Preventive Security Becoming Increasingly Important
Kaspersky stressed that prevention remains the strongest protection against mobile cyber risks.
The company recommended:
- Enabling location tracking
- Using automatic backups
- Activating immediate screen locks
- Storing sensitive data in encrypted applications
- Avoiding leaving devices unattended in public spaces
Cybersecurity analysts say mobile security awareness is becoming increasingly critical as smartphones evolve into primary tools for communication, banking, identity verification, and digital commerce.
Digitnomics Insight As smartphones become central to financial services and digital identity, mobile security is rapidly shifting from a personal convenience issue to a broader digital economy concern. The growth of mobile banking, fintech, and cloud-based services is increasing the importance of cybersecurity awareness and device protection across emerging markets.
