Reham·Oct 4What Telegram’s Anti-Spam System Actually Checks, Signal by SignalThe pattern shows up in every batch. Ten numbers from the same supplier, registered on the same afternoon, and by evening three of them are…A response icon1A response icon1
PersonymAI·Mar 26We Spent a Year Building in Silence. Today We LaunchFor over a year, PersonymAI didn’t exist publicly.
Thinking Loop·Jan 110 Anti-Spam Tricks for Open Social FeedsPermissionless doesn’t have to mean unusable — here are the mechanisms that keep decentralized feeds readable without “centralized…
Calin V.·Dec 30, 2025Simple Guides to Stop Hacks, Bots, and Spam on WordPress (Beginner Friendly)If you run a WordPress site, you have probably seen at least one of these:
N0v4chr0n0·Oct 4, 2025Implementing a Secure Email Server in a Test ENVTired of phishing and spoofing? Learn how to deploy your own secure email server and implement the magic trinity of email authentication.A response icon1A response icon1
Peter Hansteen·Aug 2, 2025Maintaining A Publicly Available Blacklist — Mechanisms And Principles© 2013 Peter N. M. Hansteen
0trust0day·Jun 4, 2025LinkedIn caught me just a few hours after launch: how anti-AI and anti-bot worksAfter I automated some of my actions on LinkedIn, it took just a couple of hours before I started to feel the heat — it was clear a ban…
Will Hackett·May 29, 2025Your website is pissing people offI just watched my father try to use a furniture website. Not a banking site, not a secure government portal — a furniture site. He clicked…