Oct 2026
26
A little dive into the Web Proxy Auto-Discovery (WPAD) Protocol and how it may be (ab)used to apply elaborate proxy selection rules in a network.
jjpk.me
Hi! My name's Julien and you have found my little home page. I have been working as a systems and networks engineer for a little bit now, and this is where I post the occasional write-up.
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Jul 2025
03
Proxying HTTPS transparently in a network has always been a bit of a pain. Intercepting such traffic and rerouting it tends to go against the initial goals behind TLS. Let's have a look at those issues and introduce tls2httpconnect, a little tool to work around them.
Jun 2025
11
Introducing Stilgar, a self-hosted user analytics solution inspired by Rudderstack, minus the hefty, hair-pulling Cloud overhead.