Home TRAVEL TIPS eSIM Technology: Why It’s Safer Than SIM Cards

eSIM Technology: Why It’s Safer Than SIM Cards

Did you know that by 2025, it’s estimated that nearly 60% of all smartphones will be equipped with eSIM technology? This shift is already gaining momentum in tech-forward countries like the UK, the US, and Australia. eSIMs are embedded directly into your device, offering a new level of security and convenience. 

This is especially useful when traveling to distant countries like South Korea, where you can easily purchase a Korea eSIM and access local data plans without the hassle of swapping physical SIM cards. This not only simplifies staying connected abroad but also adds an extra layer of security to your communications.

Are eSIMs Safe?

Your priority on your phone should be safety, so will your phone content and information be safe when you switch to eSIM? The answer is yes. eSIMs are generally safe and offer several security advantages. They use encryption to protect your data and communications, much like traditional SIM cards. 

One significant benefit is that since eSIMs are digital and not physical, there’s no risk of losing or having the card stolen. Additionally, the remote management feature allows you to lock or deactivate your eSIM quickly if your device is lost or stolen. The activation process is also secure, typically involving encrypted QR codes or activation keys to prevent misuse. 

Safety Advantages of eSIM Cards

  1. No More Port-Out Scams

In the past, hackers used to switch a phone line to another SIM card and gain access to the stolen phone. With eSIM technology, this type of attack is significantly harder to pull off as hackers would be required to have the owner’s PII (Personal Identifiable Information) or falsify their biometrics to transfer the line to another carrier. 

Furthermore, SIM cloning, where a physical SIM card is duplicated to gain access to a user’s cellular service, is also effectively prevented by eSIMs. Cloning requires the attacker to obtain and replicate the physical SIM card and its unique IMSI (International Mobile Subscriber Identity). With eSIMs, there’s no physical card to clone, drastically reducing the risk of unauthorized data usage or fraudulent charges without the owner’s knowledge.

  1. SIM-Swapping

This is one of the most common frauds associated with physical SIM cards. A hacker would buy a new SIM card and activate it under a specific individual’s cellular line to gain control of bank accounts and emails. One of the common ways they do this is by collecting people’s information and then deceiving telecom representatives into swapping the SIM card. 

These types of scams are becoming increasingly popular and severe, and people are losing a lot of money and/or sensitive information. Because eSIMs are embedded into the phone, this kind of scam is more challenging, courtesy of the different layers of security that come with it. 

For example, before you switch lines between devices, PII verification needs to be done. This makes it much more difficult for hackers to bypass. Some phones go the extra mile by requesting biometrics like face ID and fingerprints to ascertain that the mobile phone owner is the one changing the eSIM profiles. 

  1. Roaming Charges Evaded

Gone are the days when you had to wait for your physical SIM card to arrive in the mail or have to go to the store for it. Today, people can easily activate their devices quickly, as with eSIMs, it is much simpler to switch carriers. 

Users also get to save themselves excessive roaming charges when they travel as they no longer have to stick to their national carrier when abroad. Others offer limitless data plans, so you no longer have to worry about exceeding the data usage limit and finding yourself without a cellular connection.  

The Takeaway

eSIM technology provides a safer and more convenient alternative to traditional SIM cards. It offers stronger protection against threats like port-out fraud, SIM cloning, and SIM swapping. While no security measure is completely infallible, eSIMs come with enhanced safeguards, such as identity verification and biometric authentication, that make unauthorized access much more difficult. 

Whether you’re traveling abroad or simply upgrading your device, eSIMs offer a significant improvement in securing your personal information and maintaining reliable connectivity without the risks associated with physical SIM cards.