Blog

2026/08/19

Ahmed Saleh

Trust Booster #004. One CEO's subscription to a data platform ended up shared with 41 people across 227 IP addresses, then scraped headlessly and resold. Account sharing was the signal that uncovered the rest.

Read more
One seat, 41 people: how account sharing hid a scraping and resale ring

2026/08/13

Ahmed Saleh

Trust Booster #003. One person spent five months creating a fresh identity almost every day on a marketplace and spamming its providers. Every bot check came back negative. Reuse is what caught him.

Read more
Thousands of fake leads, made by hand, with no bot signals at all

2026/08/06

Ahmed Saleh

Trust Booster #002. A card testing operation created 120,000 fake accounts on a subscription platform by calling the APIs directly. Domain blocking, IP blocking and email 2FA were all already running. Here is what stopped it.

Read more
How a card testing ring made 120,000 fake accounts without opening the signup page

2026/07/23

Ahmed Saleh

Trust Booster #001. One actor made about 400 fake accounts on a platform we protect in 30 days. Every account shared a device fingerprint, an IP, an email pattern and a bot score. Here are the six signup signals that caught it.

Read more
One device, 400 fake accounts: the six signals that gave the ring away

2023/10/01

Ahmed Saleh

Estimating the number of people using shared accounts can be tricky. We'll show you how to do it.

Read more
How to estimate the number of people sharing accounts for your app or website.

2023/08/22

Ahmed Saleh

Does account sharing prevention cause churn? We looked at data from 30 companies to find out.

Read more
Does account sharing prevention cause churn?

2023/08/16

Ahmed Saleh

Thirty software companies monetized their shared accounts, this is a deep dive into how they did it and the results.

Read more
Results of monetizing account sharing for SaaS companies