Have you heard of SIM cloning or SIM swapping? We're talking about the SIM card inside your cell phone and how attackers can take advantage of it. Jonathan Kimmitt with Alias Cyber Security explained ...

It’s 2025, and cell phone numbers are ubiquitous. We use our phone numbers to sign up for websites and online services, from retail and banking to social media and ...

Removing a SIM card from your phone can sometimes seem like a daunting task, but it is a relatively straightforward process that can be necessary for various reasons, such as switching carriers, ...

通信するためにフィーチャーフォンやスマートフォンに挿している「SIMカード」は、日常生活でありふれた身近な存在ですが、一体中身がどうなっているのかについて知っている人は意外と少ないものです。SIMカードを分解して中身を解析すると、CPUや ...

Although cell phones have changed significantly in the last few decades, they still need a SIM. Some phones have moved to eSIMs, but many still use physical SIM cards ...

Until a few years ago, SIM cards were required to call or text. A mobile device was considered useless without them. However, there has been significant advancement in mobile technology. Today, cell ...

Our phones are the key to our digital identity, so it’s no wonder that mobiles have become increasingly attractive targets for cybercriminals, who have at their disposal a fair number of ways to hack ...

Many smartphone users upgrade their devices to a newer device (in India), and they tend to face SIM card issues at times after switching to a new device. This is because, if you do not activate a few ...

A SIM card, or subscriber identity module card, is essential component of any phone. It connects your device to a cellular network and stores vital information, including your phone number. Many ...