Blog Archive


I like to write. Here's a collection of my blogposts.

Red Hat reverts microcode update to mitigate Spectre, refers to hardware vendors for fix


Mozilla Firefox to require HTTPS in order to use latest features


I’m taking a break from cron.weekly


Intel’s CPU vulnerabilities: Meltdown and Spectre


“du –max-depth” alternative on Mac OSX


Root login without password allowed by default on Mac OSX High Sierra


Fall cleaning: shutting down some of my projects


Staat der Nederlanden CA might be revoked from Mozilla Policy?


Compile PHP from source: error: utf8_mime2text() has new signature


KRACK Attacks: Breaking WPA2


Get shell in running Docker container


Antwerp WordPress User Group offering public speaking course


Laravel Forge + Envoyer + Managed Hosting = Nucleus


Due to CAA records, unable to issue TLS certs for names in private.cam.ac.uk


Why we’ve cancelled our free tier – DNS Spy Blog


DNS Research: using SPF to query internal DNS resolvers


A proposal for cryptocurrency addresses in DNS


Chrome 63 forces .dev domains to HTTPS via preloaded HSTS


Linux man-pages: man-pages-4.13 is released


Cloudflare now servers F-Root instance


Laravel Horizon: requires ext-posix, missing from CentOS


Presentation: Code Obfuscation, PHP shells & more


cron.weekly issue #97: kernel 4.13, TLS, LLVM, Yarn, Vagrant, AWX, Nginx & more


Coming soon: Oh Dear! – Monitoring for the encrypted web


CAA record checking now mandatory for Certificate Authorities