This is my personal blog. The views expressed on these pages are mine alone and not those of my employer.

Posts

May 7, 2018
Amateur Radio and FT8
Mar 14, 2018
Yubikey for SSH on Windows
Dec 27, 2017
Microsoft: ReFS is ridiculous
Nov 12, 2017
Why bitcoin is terrible
Oct 27, 2017
WPA2 and Infineon
Oct 26, 2017
Internet in China
Oct 24, 2017
Is my TPM affected by the Infineon disaster?
Oct 22, 2017
Yubikey for SSH after the Infineon disaster
Aug 30, 2017
ReFS integrity is not on by default
Jun 7, 2017
Microwave
Apr 6, 2017
Decoding FSK
Mar 15, 2017
Killing idle TCP connections
Oct 17, 2016
Windows SSH client with TPM
Apr 7, 2016
HSBC is not a real bank
Mar 16, 2016
Ubiquity gear replacing BT HomeHub router
Jan 28, 2016
Yubikey 4 for SSH with physical presence proof
Nov 29, 2015
How I made my custom keyboard layout on Linux and Windows
Nov 28, 2015
Building pov-ray on raspberry pi
Mar 28, 2015
Scraping data from a BT home hub 5
Mar 27, 2015
How to boot an encrypted system safely
Mar 22, 2015
Raytracing Quake demos
Mar 21, 2015
My mechanical keyboard
Sep 20, 2014
Secure browser-to-proxy communication - again
Sep 18, 2014
Colour calibration in Linux
Jun 17, 2014
Another way to protect your SSH keys
Apr 20, 2014
Don't forget to restart all your OpenSSL binaries
Nov 30, 2013
How TPM-protected SSH keys work
Nov 26, 2013
TPM chip protecting SSH keys - properly
Nov 25, 2013
Should I generate my keys in software or hardware?
Nov 12, 2013
TPM chip protecting SSH keys
Oct 26, 2013
Fixing high CPU use on Cisco 7600/6500
Oct 25, 2013
Next-hop resolution and point-to-point
Oct 24, 2013
Why Go is not my favourite language
Feb 27, 2013
GPG and SSH with Yubikey NEO
Feb 8, 2013
Plug computer for always-on VPN
Jan 13, 2013
Compiling C++ statically
Oct 4, 2012
Interesting Arping bug report
May 19, 2012
Shared libraries diamond problem
Feb 7, 2012
Be careful with hashmaps
Feb 4, 2012
Benchmarking TPM-backed SSL
Feb 3, 2012
TPM-backed SSL
Dec 27, 2011
Secure browser-to-proxy communication
Oct 15, 2011
Optimizing TCP slow start
Jul 16, 2011
Yubico is awesome
Jul 5, 2011
OpenSSH certificates
Sep 5, 2010
gettimeofday() should never be used to measure time
Aug 5, 2010
tlssh - a replacement for SSH
Jun 11, 2010
The rules of multicast
Jun 8, 2010
It's duplex mismatch
May 13, 2010
Redirecting to the closest site using Javascript
Apr 10, 2010
10 years of maintaining an open source program
Jan 26, 2010
Clipboard sniffer
Jan 9, 2010
Shaping and policing on Cisco
Oct 29, 2009
Lightwave. Like Google Wave only much less
Oct 17, 2009
Holy ip packet Batman!
Oct 1, 2009
Autotools is nice
Jun 28, 2009
Spanning tree limits
Apr 10, 2009
What should have been default on Cisco devices
Mar 21, 2009
Moving a process to another terminal
Jul 27, 2008
Erlang BPG daemon
Jun 28, 2008
Buffering in pipes
Dec 22, 2007
Solaris installation