Blog Archive


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

cron.weekly issue #77: OpenStack, Moby, Caddy, Devuan, Linuxkit, Tmux, Jenkins & more


Canada Just Ruled to Uphold Net Neutrality


Follow-up: MIT no longer owns their /8


Interview on Laravel Spark & DNS Spy


MIT no longer owns 18.0.0.0/8


DNS Spy has launched!


Nginx might have 33% market share, Apache isn’t falling below 50%


CAA checking becomes mandatory for SSL/TLS certificates


Intent to Deprecate and Remove: Trust in existing Symantec-issued Certificates


cron.weekly issue #72: FreeBSD, lkml, llvm, dnscontrol, buck, ReOpenLDAP, Postfix, Bash, Xargs & more


Finding the biggest data (storage) consumers in Zabbix


Drupal 7.x Services module unserialize() to Remote Code Execution


WordPress on PHP 7.1


CVE-2017-2636: Linux local privilege escalation flaw in ‘n_hdlc’


Vault7: WikiLeaks leaks secret CIA hacking arsenal


cron.weekly issue #70: GitHub, Kompose, Usql, tmux-cssh, HAProxy, icdiff, GlusterFS & more


Log all queries in a Laravel CLI command


Podcast: Config Management Camp: Kubernetes, Sysdig & Mgmt


DNS Spy enters public beta


Mitigating PHP’s long standing issue with OPCache leaking sensitive data


Cloudbleed: Cloudflare Reverse Proxies have Dumped Uninitialized Memory


Announcing the first SHA1 collision


Kernel patching with kexec: updating a CentOS 7 kernel without a full reboot


Linux kernel: CVE-2017-6074 – local privilege escalation in DCCP


Security is Hard: Where Do I Start?