SIM Swapping: An IT Security Blind Spot

Should you change your phone number after a SIM swap hack? What cybersecurity experts recommend

This article discusses the growing problem of SIM swapping and phone number hijacking, using the case of Lela from Ohio who experienced repe

SIM swap scam drains Florida woman's bank account; how to protect yourself

A Florida woman, Patricia Escriva, fell victim to a SIM swap scam where hackers took control of her phone number and drained her bank accoun

Citizen Lab Investigation Reveals Telecom Surveillance Exploiting Mobile Networks for Covert Tracking

The Citizen Lab investigation uncovers two sophisticated telecom surveillance campaigns that exploit global mobile operator signalling infra

Privacy and Security Risks in the eSIM Ecosystem [pdf]

Why eSIM is actually better than physical SIM cards: A skeptic's conversion

The author recounts their initial skepticism about eSIM technology, viewing it as a downgrade from physical SIM cards due to concerns about

Beyond SMS OTP: How Technical Account Takeover Exploits Mobile Authentication Protocols

This article examines the shift from traditional user-targeted fraud (SMS OTP interception, phishing) to a more sophisticated threat called