Post Archives

2024

Fixing My Vintage Mirror with 3D Printing

published on Jan 1

2022

Setting Up a Zigbee Sensor Network

published on Jan 4

2021

Using U2F for Door Access Control Systems

published on Jul 2

2020

Custom Firmware for the Xiaomi AX3600 Wireless Router

published on Aug 10

Xiaomi AIoT Wireless Router AX3600 Review

published on Jul 13

Batch Binary Analysis with IDA Pro 7.4 Automation

published on May 22

2019

Generating Small Static Binaries

published on Sep 30

Detailed Wireless Client Stats with collectd

published on Aug 1

Data Encryption on Firefox Send

published on May 14

ONV PD3401G PoE Splitter Teardown & Review

published on Apr 2

35C3 CTF Write-up: php

published on Jan 7

2018

Extending ASUSWRT Functionality, Part 2

published on Dec 28

Boot-time Device Tree Overlays with U-‍Boot

published on Jul 22

PoE: Quick Guide & Cheap Hardware

published on Jun 6

Crypto-Erasing BitLocker Drives

published on May 10

PCBWay PCB Review

published on Apr 7

2017

Flare-On 2017 Write-up: "pewpewboat.exe"

published on Oct 14

Writing Code for the ATtiny10

published on Sep 9

Framework for Writing Flexible Bruteforcers

published on Aug 30

LabyREnth 2017: Binary 4

published on Jul 27

LabyREnth 2017 Write-up: "EzDroid"

published on Jul 27

Making USBasp Chinese Clones Usable

published on Jul 25

Replacing a Linux RAID Drive

published on Jul 11

Raspberry Pi Zero Wireless

published on Mar 10

Cracking iTunes Backup Passwords with Hashcat

published on Mar 7

Seeedstudio Fusion PCB Review

published on Feb 1

2016

Raspberry Pi Zero as Multiple USB Gadgets

published on Dec 22

Retro LED Displays

published on Oct 10

Netbooting Your Raspberry Pi

published on Aug 9

LabyREnth 2016 Write-up: "Regex"

published on Aug 3

LabyREnth 2016 Write-up: "bowie.pl"

published on Aug 3

X-‍CTF 2016 Badge Firmware

published on Jul 19

Designing the X-‍CTF 2016 Badge

published on Jun 22

Quick Update: Mailbag and WIP

published on Jun 14

2015

32C3 CTF Write-up: gurke

published on Dec 30

32C3 CTF Write-up: config.bin

published on Dec 30

CXG 936d Temperature-Controlled Soldering Iron

published on Dec 28

Patching ZIP Files

published on Jul 3

PlaidCTF 2015 "RE GEX" Write-up

published on Apr 20

Paper Shredder Repair

published on Apr 6

Interesting 31C3 Talks

published on Jan 2

2014

Visualizing Binary Features with matplotlib

published on Dec 26

Android Internals: Package Verifiers

published on Dec 1

Bruteforcing LUKS Volumes Explained

published on Nov 19

Cloud-Enabling a Bathroom Scale

published on Sep 25

Creating Minimal Throw-away CentOS 6 VMs

published on Aug 24

The Cost of Fixing an Old iPod

published on Jul 3

Encrypt All the Drives

published on Apr 8

2013

Implementing EAP-‍SIM at Home

published on Dec 23

Exploring HDMI CEC

published on Oct 27

Testing the Shinyei PPD42NS

published on Jul 24

irq5.io

published on Jul 1

Quick & Dirty PHP Devel Setup on Windows

published on Jun 18

CY-‍20 Cheap Flash Teardown

published on Jun 10

Decoding BCARD Conference Badges

published on Apr 13

Circular Layout ULP for Eagle

published on Mar 30

Apple's Lightning Digital AV Adapter

published on Mar 11

2012

Hacking Functionality into ASUSWRT Routers

published on Dec 10

Infrared Remote Control Protocols: Part 2

published on Aug 11

A Quick Tour of Singapore Mini Maker Faire 2012

published on Aug 8

Singapore Mini Maker Faire 2012

published on Aug 1

Infrared Remote Control Protocols: Part 1

published on Jul 27

Adobe Flash Player is Crap

published on Jul 22

The Apple 30-pin Dock Connector

published on Jun 25

DIY Optical Slave Flash

published on Mar 24

Debugging Fun with JNI

published on Feb 29

Logic Analyzer Software Review

published on Jan 8

2011

Voltage Regulation: Zener Diodes vs. LEDs

published on Dec 29

Don't Use Power Drills as Screwdrivers!

published on Dec 18

Mac Battery Firmware Hacking

published on Nov 20

Coloured iteadstudio PCBs

published on Nov 5

Firefox Desktop Notifications for Gmail

published on Oct 31

Enable iOS 5 Multitasking Gestures on iPad 1

published on Oct 16

My First Arduino

published on Oct 8

Python bindings for iTunesMobileDevice.dll

published on Sep 12

Reducing power usage on the iCufflinks' ATtiny4

published on Aug 27

Stop iPhone Backup Encryption

published on Aug 22

SFF Server Build (Part 1): Short Cables

published on Aug 1

GNU patch and Windows UAC

published on Jun 26

Importing SMSes into the iPhone

published on Jun 18

5 iOS Features I'd Love

published on Jun 7

Rescuing Data From a Nokia 7230

published on May 22

iPhone 3GS Baseband Issues

published on May 19

Monica and the Switch

published on Apr 24

Solving the Facebook "No Internet Connection" Problem

published on Apr 24

Apple's RAOP is Cracked

published on Apr 11

Publishing Services over mDNS in C

published on Apr 10

How Electret Microphones Work

published on Apr 7

Display Mirroring on the iPad 1

published on Apr 6

Fraudulent SSL Certs & Revocation

published on Mar 24

MIDI to USB (Serial) Converter

published on Mar 12

Optical to analog audio converter

published on Mar 10

iteadstudio PCBs

published on Mar 4

Filter Design in Thirty Seconds

published on Feb 14

Partfinder: Alternative to SparkFun's Rotary Encoder

published on Feb 11

Lumix LX3 (Lacks a) Remote Shutter Release

published on Feb 9

Oscilloscope CRT disassembly and explanation

published on Feb 6

Dissecting the SoundGraph iMON MM

published on Jan 22

Repairing an Akira DVD Player

published on Jan 20

iOS Profiles & Encrypted Backups

published on Jan 14

"Personal [WiFi] Hotspot" comes to iPhone 4 CDMA

published on Jan 12

RS232 converter + TTL-‍232R-‍3V3

published on Jan 4

mdns-repeater: mDNS across subnets

published on Jan 2

2010

I want a faster iPad

published on Nov 18

Made in China

published on Oct 31

Change of iPad's Orientation Lock Switch Function

published on Oct 27

Local plotting of GPX file onto Google Maps

published on Oct 9

Raw binary protocol analysis with Wireshark

published on Sep 20

Copying files between users in Windows 7

published on Sep 11

BenQ DW1640 drive tray (part 2)

published on Aug 8

Removing read-only protection from MS Word

published on Aug 4

Drag & drop in Windows 7 doesn't work

published on Jul 26

Programming the ATtiny10

published on Jul 15

Prototyping Artwork

published on Jul 9

Photo Kiosks Infecting USB Devices

published on Jul 7

Reverse-engineering the Clicker

published on Jul 6

7% Solution

published on Jul 5

Reading BIOS EEPROM chips

published on Jul 1

7-segment display driver

published on Jun 17

BenQ DW1640 drive tray

published on Jun 5

How to take a screenshot

published on Jun 5

Null modem cable

published on May 2