Ziggy's Bytes

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Also - RTFM.

RollJam - Using CC1101 to jam and capture RF

January 30, 2022 1 min read

As part of cleaning up my desk and getting rid of old toys, here is my RollJam device plus the basic …

New Home

August 27, 2021 1 min read

After over 30 years in IT & cyber, it’s time for me to settle down and have my own digital …

'Hello World' from Fuchsia

July 05, 2021 1 min read

Since following the official docs failed for me, here is a short guide to get started and run …

Code Golf: 1Char Decoding

May 06, 2021 2 min read

Code Golf is a type of recreational computer programming competition in which participants strive to …

ESP01 Serial & SPI

June 16, 2019 3 min read

Connecting ESP01 to ADC0838 via SPI. Overview I really like messing with the ESP01 modules and use …

How bout sniffin' those 802.11 packets?

April 27, 2019 4 min read

As the title suggests, I needed to sniff some 802.11 packets, but this time using an ESP8266 …

Programming STM32 with BusPirate v3

September 29, 2018 3 min read

Normally you would program your STM32 using a USB-To-Serial adapter, but I couldn’t find mine …

Zigfrid - A Passive RFID Fuzzer

July 21, 2017 9 min read

Zigfrid is the end result of my RFID tinkering. Since I will most definitely forget most things …

Exploring Bluetooth & iBeacons - from software to radio signals and back

October 01, 2015 7 min read

This is the story of my Bluetooth hacking adventures. If you want to start with BTLE hacking right …

Sniffing GSM traffic with HackRF

May 17, 2015 4 min read

While my friend and colleague Simone was visiting our ZIMPERIUM - Enterprise Mobile Security TLV …

Ziggy's Embedded BTS

May 10, 2015 4 min read

It started as a small challenge. “I challenge you to make a Base-Station image for embedded …

From Bochs to chroot

May 04, 2015 2 min read

I used Bochs at 2004 for some projects of mine since that was the only way to emulate a complete PC …

RF Sniffer - open gates, cars, and RF remote controlled devices with ease

June 27, 2014 3 min read

The more I get to play with hardware, the more I get to see how security is lacking or implemented …

Arduino keypad with 1 Analog pin

June 12, 2014 3 min read

Here is my circuit design for Arduino keypad, using only 1 analog pin (instead of 7 digital pins), 6 …

My Robotics Adventures

June 03, 2014 4 min read

So, I bought myself this Robotic Arm Kit (similar to this) from China, since I thought it will be a …

Nightlies Are For Dummies

May 12, 2014 4 min read

While working on our ZIMPERIUM Mobile IPS a.k.a zIPS, I’ve decided to take a break from this heavy …

Building aircrack-ng binaries (and friends) for Android

March 28, 2014 5 min read

Here is what I had todo to make aircrack-ng compile and run under Android using ndk-build. I am also …

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