Posted in on 15/08/26 09:13 am
There is a privacy principle that regulators, security researchers, and digital rights advocates keep coming back to: collect only what you actually need. It sounds simple enough when you read it in a policy document. In practice, though, most of us violate it dozens of times a year — not by acci...
Read more →Posted in on 15/08/26 09:11 am
Most people type their phone number into a sign-up form without a second thought. The box asks, you fill it in, a six-digit code arrives, and you move on. But the moment you submit that number, a chain of events starts that goes well beyond unlocking your new account. Understanding what that chain ...
Read more →Posted in on 14/08/26 09:14 am
When you hand your phone number to a new app during sign-up, you probably think it ends there: one code, one verification, done. It doesn't. Phone number tracking across devices is one of the least-discussed privacy problems online today, and understanding how it works changes the way you think abo...
Read more →Posted in on 14/08/26 09:11 am
When you hand over your phone number to verify a new account, it feels like a one-off thing — a quick hoop to jump through before you can get on with whatever the app is for. But your phone number is not a one-off credential. It is a persistent, globally unique identifier that follows you from on...
Read more →Posted in on 13/08/26 09:14 am
The 2FA promise vs. the 2FA reality Two-factor authentication was supposed to be the thing that finally kept hackers out. And it does help — having a second layer beyond your password genuinely raises the bar. The problem is that most people set up 2FA using their personal phone number, and that...
Read more →Posted in on 13/08/26 09:11 am
One number, a hundred apps, and a problem that compounds quietly Most people have one mobile number they've carried for years. It's on their bank account, their work profiles, their social media, their food delivery apps, their loyalty cards. It feels normal — maybe even tidy — to keep everyth...
Read more →Posted in on 12/08/26 09:14 am
The phone number you gave for security isn't just for security Two-factor authentication is sold as a safety feature. The idea is simple enough: you hand over your phone number, and the app promises to only use it to send you a login code if something suspicious happens to your account. Most peopl...
Read more →Posted in on 12/08/26 09:11 am
Of all the information a new app asks you to hand over, your phone number feels like the least dangerous. Your name, your email, your home address — those feel sensitive. A mobile number? It's just a string of digits. Except it isn't. When it comes to phone number privacy when signing up for apps...
Read more →Posted in on 11/08/26 09:14 am
Phone number privacy isn't a niche concern for the paranoid. It's a practical issue that affects anyone who has ever typed their mobile number into a sign-up screen — which, at this point, is essentially everyone. What most people don't realise is that each time they hand that number to a new app...
Read more →Posted in on 11/08/26 09:12 am
AI tools want your phone number now — and it's worth asking why A few years ago, phone verification was mostly the territory of banks, social networks, and ride-hailing apps. Today, it's the norm for AI tools too. Sign up for almost any mainstream AI assistant, writing tool, image generator, or ...
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