@inv515

Investigator | Wireless Security | Writer | Software Defined Radio | OSINT

 🦋 🦋 🦋
radiohackers.com
Joined February 2023
  • Tweets4.8K
  • Following1.2K
  • Followers1.2K
1.1KMedia
One of my fav 🇺🇦 causes is the Humanitarian Demining project co-ordinated by @U24_gov_ua It helps fund aid & equipment that's organised by an official gov't organisation. Support this vitally important work + know your donations made a difference u24.gov.ua
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Investigator515 retweeted
rekdt
@rekdtOct 24
Passkeys are a psyop by feds to get easy and legal access to all your accounts via your biometrics
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US Ham Radio License Abroad: Rules for Non-US Citizens radiohackers.com/us-ham-radi…

US Ham Radio License Abroad: Rules for Non-US Citizens

A US amateur radio license is available to non-US citizens, and the examinations can be taken remotely. But using that license abroad…

radiohackers.com
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Linux User Setup with a Non-Interactive Shell: A Cybersecurity Perspective radiohackers.com/linux-user-…

Linux User Setup with a Non-Interactive Shell: A Cybersecurity Perspective

What is a non-interactive shell?

radiohackers.com
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Investigator515 retweeted
Katelyn Bowden Ⓥ@medus4_cdcOct 23
We should change it to "Cybersecurity Education Month" We are AWARE ENOUGH ALREADY JFC
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so, become worse?? deal
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XR-601 RF Amplifier Tested: Gain, Noise & Heat radiohackers.com/xr-601-rf-a…

XR-601 RF Amplifier Tested: Gain, Noise & Heat

I tested the inexpensive XR-601 30 dB RF amplifier with an SDR receiver at 103.5 MHz. The indicated signal increased by 27.5 dB, and…

radiohackers.com
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The Amateur Satellite That Went Silent for 21 Years — and Is Still Active in 2026 radiohackers.com/the-amateur…

The Amateur Satellite That Went Silent for 21 Years — and Is Still Active in 2026

AMSAT-OSCAR 7 launched in 1974, fell silent after a battery failure in 1981, and was heard again in 2002. Its continued activity makes it…

radiohackers.com
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How to Align a Motorized Satellite Dish radiohackers.com/how-to-alig…

How to Align a Motorized Satellite Dish

A motorized satellite dish is not difficult because of the motor. The difficult part is making the dish follow the same arc as the…

radiohackers.com
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Flashing And Configuring The Proxmark 3 radiohackers.com/flashing-an…

Flashing And Configuring The Proxmark 3

The Proxmark readers are a great way to learn more about NFC systems.

radiohackers.com
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A New Linux Bluetooth Bug Shows How a Radio Connection Can Become a Kernel Memory-Safety Problem radiohackers.com/a-new-linux…

A New Linux Bluetooth Bug Shows How a Radio Connection Can Become a Kernel Memory-Safety Problem

Published on October 19, 2026, CVE-2026–98735 describes a use-after-free race between Bluetooth transmission scheduling and…

radiohackers.com
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Someone put a hole in my mom’s iPhone that Apple can never patch. I’m weirdly glad about it. radiohackers.com/someone-put…

Someone put a hole in my mom’s iPhone that Apple can never patch. I’m weirdly glad about it.

It’s called usbliter8, it lives down in the chip, and no software update will ever reach it.

radiohackers.com
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Tenda F3 Router Analysis — Part 2: Extracting Firmware from SPI Flash radiohackers.com/tenda-f3-ro…

Tenda F3 Router Analysis — Part 2: Extracting Firmware from SPI Flash

In the first part of this series, I explored the router’s hardware, accessed its UART console, and extracted the flash contents through the…

radiohackers.com
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Tenda F3 Router Analysis — Part 1: Exploring Hardware, UART and Bootloader radiohackers.com/tenda-f3-ro…

Tenda F3 Router Analysis — Part 1: Exploring Hardware, UART and Bootloader

This project explores hardware, firmware and security of the Tenda F3 Router for educational purposes. As an electrical & electronics…

radiohackers.com
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MSI Nano SDR Not Detected by SDR++ on macOS? Here’s the Fix radiohackers.com/msi-nano-sd…

MSI Nano SDR Not Detected by SDR++ on macOS? Here’s the Fix

CubicSDR worked, but SDR++ couldn’t detect my Chinese MSI Nano. Here’s how I traced the problem through driver libraries, macOS background…

radiohackers.com
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Investigator515 retweeted
hackaday
@hackadayOct 20
Going Whole-Hog on a First Satellite Ground Station ift.tt/QP4gc8L

Going Whole-Hog On A First Satellite Ground Station

When most radio enthusiasts start trying to pick up signals from satellites, they might put together a quick-and-dirty Yagi antenna and try to catch a repeater as is passes overhead, or they might …

hackaday.com
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The Open Redirect Hunter’s Guide: How URL Path Manipulation Leads to Critical Security Risks radiohackers.com/the-open-re…

The Open Redirect Hunter’s Guide: How URL Path Manipulation Leads to Critical Security Risks

During a web application security assessment, I investigated how an application handled unusual URL paths and whether its redirect logic…

radiohackers.com
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bad things happen when you let the smoke out
PCBWay
@PCBWayOfficialOct 20
🤓What defines an electronics geek is still loving PCBs after experiencing all these struggles.
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MSI.SDR NANO Review: Specs, Performance, Software & RF Protection radiohackers.com/msi-sdr-nan…

MSI.SDR NANO Review: Specs, Performance, Software & RF Protection

Hands-on testing of a budget SDR receiver, including software compatibility, RF input protection, and its practical limitations.

radiohackers.com
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