techcifer's profile picture. Ideas find and claim us; we are merely their vessels, not their architects.
👁 https://cifertech.net/

CiferTech

@techcifer

Ideas find and claim us; we are merely their vessels, not their architects. 👁 https://cifertech.net/

New drop 🎬 RF-Clown v2 is live on YouTube. ESP32 + Triple NRF24 setup — full build, tests & upgrades. Watch now ⚙️ youtu.be/Jadzrg9bz40

techcifer's tweet card. I Built a Device That Freezes Wi-Fi Cameras | RF-Clown v2

youtube.com

YouTube

I Built a Device That Freezes Wi-Fi Cameras | RF-Clown v2


This October, the world will come together at GITEX GLOBAL 2025 – The Largest Tech, Ai and Startup show in the world. 📅 13–17 October 2025 \| Dubai World Trade Centre #GITEXGLOBAL2025

techcifer's tweet image. This October, the world will come together at GITEX GLOBAL 2025 – The Largest Tech, Ai and Startup show in the world.

📅 13–17 October 2025 \| Dubai World Trade Centre

#GITEXGLOBAL2025

When weak minds face the battle of ideas, they often resort to violence.


I created a playlist on Spotify with the songs you recommended, and I’ll continue to add more to it 🎵🎶 open.spotify.com/playlist/4WUyi…


Just uploaded Part 1 of the ESP32-DIV redesign! 🔧 Fixing all the stuff I hated about the old board — better power, backlight control, SD detection, and more. Watch here 👇 youtube.com/watch?v=GqUX6T…

techcifer's tweet card. Why I Hated My ESP32-DIV… and How I’m Fixing It | Part 1

youtube.com

YouTube

Why I Hated My ESP32-DIV… and How I’m Fixing It | Part 1


I got some open-source projects. You like open-source projects?!

techcifer's tweet image. I got some open-source projects.
You like open-source projects?!

🚨 New Video is Live! 🛠️ Build Your nRFBox – Open-source ESP32-powered device for scanning, jamming, and spoofing BLE, Wi-Fi, and 2.4GHz networks. ▶️ Watch now: youtu.be/-b0muIsx3mc

techcifer's tweet card. This ESP32 Tool Scans, Jams & Spoofs BLE/Wi-Fi | nRFBox v3

youtube.com

YouTube

This ESP32 Tool Scans, Jams & Spoofs BLE/Wi-Fi | nRFBox v3


nRFBOX v2.7.2 Release 🚀 ◽ What's New 🌟 - 📱 BLE Spoofer for Android - 💾 SD Card Firmware Support - 📶 Wi-Fi Deauther ◽ What's Changed 🛠️ - 🎨 Full Menu Remake - 🐛 Bug Fixes - ⚙️ Better Menu Handling - 🔧 Feature Improvements github.com/cifertech/nRFB…


I get asked a lot if I sell pre-assembled ESP32-DIV units. Right now, the answer is No. The project is still in development, and I need to address flaws in both hardware and software. I’m not willing to sell something that’s not ready. A reliable version is coming 🍻


Quick demo of the Sub-GHz replay attack feature on the ESP32-DIV. Scan, save, and send in seconds. GitHub Repo: github.com/cifertech/ESP3…


Getting into #NFC and #RFID while building a new project. Who’s out there experimenting with PN532?


Wasted an hour messing with soldering and code, trying to figure out why my I2C line was dead. Turns out, it was just a super tiny solder speck screwing things up. 🧠

techcifer's tweet image. Wasted an hour messing with soldering and code, trying to figure out why my I2C line was dead. Turns out, it was just a super tiny solder speck screwing things up. 🧠
techcifer's tweet image. Wasted an hour messing with soldering and code, trying to figure out why my I2C line was dead. Turns out, it was just a super tiny solder speck screwing things up. 🧠
techcifer's tweet image. Wasted an hour messing with soldering and code, trying to figure out why my I2C line was dead. Turns out, it was just a super tiny solder speck screwing things up. 🧠

ESP32-DIV v1.1.0 is out! 📡 New Features: 🔸Wi-Fi deauth 🔸Captive portal 🔸BLE sniffer 🔸SD/OTA updates 🔸Serial monitor 🔸Sub-GHz naming++ v1.1.0 release: github.com/cifertech/ESP3… github.com/cifertech/ESP3…


ESP32-DIV v1.1.0 is out! 📡 v1.1.0 release note: github.com/cifertech/ESP3…


ESP32-DIV v1.1.0 is out! 📡 New Features: 🔸Wi-Fi deauth 🔸Captive portal 🔸BLE sniffer 🔸SD/OTA updates 🔸Serial monitor 🔸Sub-GHz naming++ v1.1.0 release: github.com/cifertech/ESP3… Wiki: github.com/cifertech/ESP3… #ESP32 #CyberSecurity


It shouldn’t be this easy! #esp32 #CyberSecurity


It’s surprising how many Sub-GHz signals you can pick up at a mall. This experiment gave me some great ideas to improve the Sub-GHz features of the ESP32-DIV.


Built ESP32-DIV. Now my neighbor’s smart fridge thinks it's 1998 again. ❄️

techcifer's tweet image. Built ESP32-DIV.
Now my neighbor’s smart fridge thinks it's 1998 again. ❄️
techcifer's tweet image. Built ESP32-DIV.
Now my neighbor’s smart fridge thinks it's 1998 again. ❄️
techcifer's tweet image. Built ESP32-DIV.
Now my neighbor’s smart fridge thinks it's 1998 again. ❄️
techcifer's tweet image. Built ESP32-DIV.
Now my neighbor’s smart fridge thinks it's 1998 again. ❄️

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