The eSIM standard was introduced in 2016, slowly gaining support as a secondary option in smartphones. Rather than holding ...

Protect your digital life from SIM-swap fraud by locking your SIM card with a personal PIN. This crucial step prevents ...

Yes, the technology underlying passkeys is confusing. Here's a plain-English guide that can help you ditch passwords today.

Fans of codebreaking, maths and brainteasers can now try their hand at the latest cryptic Christmas challenge set by GCHQ, the UK's intelligence agency. GCHQ released its annual Christmas card on ...

India's Department of Telecommunications (DoT) has issued directions to app-based communication service providers to ensure that the platforms cannot be used without an active SIM card linked to the ...