Isaac Shed

Ye - All Of The Lights Actually mindblowing performance especially the last verse

A Nigerian startup launched their app. Built a clean OTP flow. No rate limiting on the SMS endpoint. Shipped it. Within 48 hours, their Termii balance went from ₦150,000 to zero. They woke up to failed OTP delivery complaints from real users. Checked their logs. Someone had been hitting their /send-otp endpoint in a loop with thousands of requests sending SMS to sequential phone numbers that were not even their users. This is called SMS pumping fraud. Here is how it works: • Fraudsters find your open OTP endpoint • They send requests to thousands of phone numbers, sometimes numbers they control on premium routes • Every successful SMS costs you money • They get a cut from the carrier. You get the bill. It is automated. It runs while you sleep. The fixes that would have stopped it entirely: • Rate limit by IP: max 3 OTP requests per IP per hour • Rate limit by phone number: max 3 requests per number per 10 minutes • Add a minimum delay between requests • Implement CAPTCHA or device fingerprinting on the frontend • Alert yourself when SMS spend spikes above a threshold None of this is complicated. All of it takes less than a day to implement. That startup lost ₦150,000 in two days and had to shut down OTP entirely while they fixed it. Their users thought the app was broken. Some never came back. The breach was not dramatic. No hacker. No sophisticated attack. Just an open endpoint and a bot. Secure your OTP flow before you launch. Not after you've learned the hard way.

This is not the era to fumble a good partner bruh, you might not recover from it.

🚨 Barça president Laporta: “We don't have to sign players just for the sake of it”. “We only need to sign what is truly necessary. The priority is to maintain and consolidate what we have rather than constantly making changes”, told Mon Esport.

I don’t “do” politics. Yes, you do. “No power” is politics.
“High rent” is politics.
“Low salary” is politics. “Uber fare” is politics. “Insecurity” is politics. Politics doesn’t need your permission.
It will do you, whether you “do” it or not.