Category Archives: wireless hacks

Dissecting the TL-WR841N For Fun and Profit

The TP-Link TL-WR841N isn’t a particularly impressive piece of hardware, but since it works decently well and sells for under $20 USD, it’s one of the most popular consumer routers on Amazon. Now, thanks to [TrendyTofu] of the Zero Day Initiative, we now have a concise step-by-step guide on how …read more

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Posted in busybox, classic hacks, openwrt, router, serial port, TL-WR841N, tp-link, uart, wireless hacks | Leave a comment

ESP8266 and ESP32 WiFi Hacked!

[Matheus Garbelini] just came out with three (3!) different WiFi attacks on the popular ESP32/8266 family of chips. He notified Espressif first (thanks!) and they’ve patched around most of the vulnerabilities already, but if you’re running software on any of these chips that’s in a critical environment, you’d better push …read more

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Posted in crash, ESP32, ESP8266, hack, security, security hacks, sky is falling, vulnerability, wifi, wireless hacks | Leave a comment

Pegleg: Raspberry Pi Implanted Below the Skin (Not Coming to a Store Near You)

Earlier this month, a group of biohackers installed two Rasberry Pis in their legs. While that sounds like the bleeding edge, those computers were already v2 of a project called PegLeg. I was fortunate enough to see both versions in the flesh, so to speak. The first version was scarily …read more

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Posted in biohackers, biohacking, fiction becomes reality, Four Thieves Vinegar, grind, grinder, implant, Medical hacks, pegleg, Raspberry Pi, Raspi, sci-fi, science fiction, William Gibson, wireless hacks | Leave a comment

The Satellite Phone You Already Own: From Orbit, UbiquitiLink Will Look Like a Cell Tower

For anyone that’s ever been broken down along a remote stretch of highway and desperately searched for a cell signal, knowing that a constellation of communications satellites is zipping by overhead is cold comfort indeed. One needs specialized gear to tap into the satphone network, few of us can justify …read more

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Posted in cdma, Featured, news, Original Art, radio hacks, satellite phone, TDMA, UbiquitiLink, wireless hacks | Leave a comment

Alarm System Defeated by $2 Wireless Dongle, Nobody Surprised

It seems a bit unfair to pile on a product that has already been roundly criticized for its security vulnerabilities. But when that product is a device that is ostensibly deployed to keep one’s family and belongings safe, it’s plenty fair. And when that device is an alarm system that …read more

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Posted in 433 mhz, alarm, baofeng, dongle, jammer, jamming, lockpicking hacks, security, SimpliSafe, wireless, wireless hacks | Leave a comment

Warshipping: A Free Raspberry Pi In The Mail Is Not Always A Welcome Gift

Leading edge computer security is veiled in secrecy — a world where novel attacks are sprung on those who do not yet know what they need to protect against. Once certain tactics have played out within cool kids’ circles, they are introduced to the rest of the world. An IBM …read more

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Posted in Cellphone Hacks, gps, hack, ibm, network security, wardriving, warshipping, wifi sniffing, wireless hacks, wireless sniffing | Leave a comment

Remote ADS-B Install Listens in on All the Aircraft Transmissions with RTL-SDR Trio, Phones Home on Cellular

When installing almost any kind of radio gear, the three factors that matter most are the same as in real estate: location, location, location. An unobstructed location at the highest possible elevation gives the antenna the furthest radio horizon as well as the biggest bang for the installation buck. But …read more

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Posted in ACARS, ads-b, co-linear, coaxial, dongle, FlightAware, misc hacks, Raspberry Pi 3, RTL-SDR, wireless hacks | Leave a comment

1940s Portable Radio Is A Suitcase

The meaning of the word portable has changed a bit over the years. These days something has to be pretty tiny to be considered truly portable, but in the 1940s, anything with a handle on it that you could lift with one hand might be counted as portable electronics. Zenith …read more

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Posted in am radio, radio, teardown, vintage radio, wireless hacks, zenith | Leave a comment

New Bluetooth 5 Channel Hopping Reverse Engineered for Jamming and Hijacking

Bluetooth Low Energy (BLE) 5 has been around since 2016 with the most recent version 5.2 published just this year. There’s not much hardware out there that’s using the new hotness. That didn’t stop [Damien Cauquil] from picking apart BLE 5’s new frequency hopping techniques and updating his BtleJack tool …read more

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Posted in ble, bluetooth, bluetooth low energy, BtleJack, channel hopping, cons, CSA #2, DEF CON, defcon 27, security hacks, wireless hacks | Leave a comment

This WiFi Spoofing Syringe Is For External Use Only

A browse through his collected works will tell you that [El Kentaro] loves to build electronics into interesting enclosures, so when he realized there’s enough room inside a 150 ml plastic syringe to mount an ESP8266, a battery, and a copious amount of RGB LEDs, the “Packet Injector” was the …read more

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Posted in beacon, ESP8266, fake network, huzzah, led hacks, Microcontrollers, pressure sensor, RGB LED, wifi, wireless hacks | Leave a comment