Stefan NH6SP
Graham McCallum
ReallyCanadianFlyThis is interesting. Not that I want anyone to share this information far and wide, especially where surveillance might be violating civil rights.
#rayhunter #illegalsurveillance #civilrights #violationofhumanrights #countermeasures
Meet Rayhunter: A New Open Source Tool from EFF to Detect Cellular Spying | Electronic Frontier Foundation
https://www.eff.org/deeplinks/2025/03/meet-rayhunter-new-open-source-tool-eff-detect-cellular-spying
Meet Rayhunter: A New Open Source Tool from EFF to Detect Cellular Spying
Rayhunter is a new open source tool we’ve created that runs off an affordable mobile hotspot that we hope empowers everyone, regardless of technical skill, to help search out cell-site simulators (CSS) around the world.
MusiqueNow 
✡️ 🇵🇸 
RayHunter - Building the EFFs IMSI Catcher Detector
G0rb 
Just Integrated @eff's #Rayhunter into #homeassistant .
A Rayhunter-compatible TP-Link M7350 costs less than 50€ and is an great Gadget to learn more about mobile networks.
Sean O'Brien@josephcox @404mediaco @JohnKiriakou @eff If you get a chance, check out this @404mediaco interview with @eff about the #Rayhunter project. https://www.404media.co/how-to-detect-phone-spying-tech-with-cooper-quintin/
@josephcox @404mediaco @JohnKiriakou @eff "The #Rayhunter itself is waay behind the kinds of technology you would encounter in signals intelligence. But we're scrappy civilians trying to figure this out. If we looked at populations in #Russia, #China, or #NorthKorea and saw that ordinary folks..."
@josephcox @404mediaco @JohnKiriakou And then I pulled out a device I had in my pocket, something very familiar to @josephcox . "This is a #Rayhunter. You may have heard of devices like this. It's a bespoke consumer device that has been #hacked on by researchers at the @eff , with contributions from a company called Cape.co ..."
PrivacyDigestHow to Detect Phone Spying Tech (with Cooper Quintin)
Joseph speaks to #CooperQuintin , a #security researcher & senior public interest technologist with the Electronic Frontier Foundation (EFF). Quintin is one of the people behind #Rayhunter , an easy to install tool that can detect nearby #IMSIcatchers. This tech, sometimes known as #Stingrays , poses as a fake #cellphone tower to track a phone’s location, intercept calls & texts, & can sometimes even deliver #malware
https://www.404media.co/how-to-detect-phone-spying-tech-with-cooper-quintin/
TerenceBusy #amateurradio adjacent day yesterday.
Flashed #rayhunter to a recently procured Orbic
Installed a local instance of #openhamclock on a Raspberry Pi 5
And while I was at it and setting a static address for the Pi I installed #pihole as well.