Abosec on Abosec - Cybersecurity & Automatisationhttps://www.abosec.fr/en/Recent content in Abosec on Abosec - Cybersecurity & AutomatisationHugoen-GBSat, 12 Sep 2026 00:00:00 +0000I've created tools that nobody had asked me to makehttps://www.abosec.fr/en/blog/created-tools-noone-asked/Sat, 12 Sep 2026 00:00:00 +0000https://www.abosec.fr/en/blog/created-tools-noone-asked/By listening to my clients' pain points, I've come up with solutions that nobody had actually asked me for. That's perhaps the part of my job that people appreciate the most.When a Rust dependency crashes on OpenBSD: debugging a memory errorhttps://www.abosec.fr/en/blog/sanca-dependency-sigsegv-error/Sun, 06 Sep 2026 00:00:00 +0000https://www.abosec.fr/en/blog/sanca-dependency-sigsegv-error/This is the story of a programme that forgot it was written in a memory-safe language.How I replaced 5 hours of copy-and-paste with 2 minutes of automationhttps://www.abosec.fr/en/blog/automated-email-sending/Mon, 31 Aug 2026 00:00:00 +0000https://www.abosec.fr/en/blog/automated-email-sending/During a vulnerability management project, I had to send a huge number of emails via Outlook. I automated this part of the process and was able to devote my time to tasks where I could add value.How I developed Sanca, my vulnerability scannerhttps://www.abosec.fr/en/blog/sanca-vulnerability-scanner/Wed, 26 Aug 2026 00:00:00 +0000https://www.abosec.fr/en/blog/sanca-vulnerability-scanner/The quality of the EASM results leaves a lot to be desired, which prompted me to develop my own scanner.FreeBSD offers two types of installation: what is the difference?https://www.abosec.fr/en/blog/freebsd-install-installation-type/Sat, 22 Aug 2026 00:00:00 +0000https://www.abosec.fr/en/blog/freebsd-install-installation-type/FreeBSD now offers the option to install the system using packages; here's what this actually means in practice.How to protect your server with Fail2banhttps://www.abosec.fr/en/blog/fail2ban/Sun, 16 Aug 2026 00:00:00 +0000https://www.abosec.fr/en/blog/fail2ban/Fail2ban is a tool that detects and blocks a wide range of attacks by analysing a server’s logs. Here's exactly what you can do with it.When a minor bug prompted me to contribute to Xenocarahttps://www.abosec.fr/en/blog/openbsd-fix-bug-in-xidle/Wed, 12 Aug 2026 00:00:00 +0000https://www.abosec.fr/en/blog/openbsd-fix-bug-in-xidle/I fixed a minor bug in xidle, a Xenocara application that was launching i3lock twice. Here's how I forked Xenocara, applied a FreeBSD patch and submitted the fix to OpenBSD.doas patch rejected: OpenBSD's philosophy of simplicityhttps://www.abosec.fr/en/blog/openbsd-doas-persist-timeout-refused/Sun, 02 Aug 2026 00:00:00 +0000https://www.abosec.fr/en/blog/openbsd-doas-persist-timeout-refused/Feedback on my contribution to OpenBSD: analysis of the source code, proposal of a doas patch, discussions with the developers, and gaining an understanding of the philosophy that guides the project's decisions.httpd, the Web server included with OpenBSDhttps://www.abosec.fr/en/blog/openbsd-httpd/Tue, 28 Jul 2026 00:00:00 +0000https://www.abosec.fr/en/blog/openbsd-httpd/An introduction to httpd and a step-by-step guide showing how to run a website on OpenBSD.OpenBSD, Linux, what is the difference?https://www.abosec.fr/en/blog/openbsd-linux/Sun, 26 Jul 2026 00:00:00 +0000https://www.abosec.fr/en/blog/openbsd-linux/An introduction to understanding what Linux and OpenBSD are.Expert Partner – OVH Customershttps://www.abosec.fr/en/partners/ovh/Wed, 01 Jul 2026 00:00:00 +0000https://www.abosec.fr/en/partners/ovh/Anthony, cybersecurity and maintenance expert for OVH customers. Audits, hardening, migration, and technical support.