Hackers have begun targeting eSIM profiles, leveraging this technology to steal both data and money, according to recent reports. While SIM card fraud is already a prevalent concern among cybersecurity experts, the evolution of this threat to include eSIM profiles highlights the adaptability of hackers to new technologies. eSIM, the digital equivalent of a physical SIM card, can be programmed remotely, enabling malicious actors to exploit this feature to gain unauthorized access.
One key aspect facilitating this form of fraud is the ease with which eSIMs can be activated using QR codes. This vulnerability has been highlighted by F.A.C.C.T., a Russian cybersecurity firm, emphasizing the simplicity with which hackers can exploit eSIM technology. Despite expectations that telecommunications companies would have robust security measures in place, hackers can navigate authentication processes with basic owner information, enabling them to manipulate accounts to their advantage.
Once hackers gain access to a phone number through compromised eSIM profiles, they can initiate various malicious activities. These may include attempts to steal funds from bank accounts and extract personal information via messaging apps. Although eSIM usage has historically been less common compared to traditional SIM cards, the emergence of eSIM-only iPhone models in select markets, notably by Apple, underscores the importance of awareness among users.
To mitigate the risk posed by eSIM-related fraud, individuals are advised to implement additional security measures. This includes activating two-factor authentication for accounts and considering the use of authenticator apps for enhanced security. Such precautions are crucial in safeguarding personal data and financial assets in an increasingly digital landscape threatened by cybercriminal activity.