https://blog.pierrehenry.be/tags/security/Recent content in Security on Pierre-Henry Soria – CTO Insights, Software Architecture & Product LeadershipHugoen-USCopyright © 2026, Pierre-Henry Soria.Fri, 21 Aug 2026 22:12:00 +1000https://blog.pierrehenry.be/blog/how-to-choose-a-domain-name-you-will-not-regret/Fri, 21 Aug 2026 22:12:00 +1000https://blog.pierrehenry.be/blog/how-to-choose-a-domain-name-you-will-not-regret/A domain should be easy to say, appropriate for its audience, and simple to protect for the full life of the product.https://blog.pierrehenry.be/blog/run-an-external-program-from-php-without-a-fragile-shell-command/Fri, 02 Mar 2012 00:32:57 +0100https://blog.pierrehenry.be/blog/run-an-external-program-from-php-without-a-fragile-shell-command/PHP can start another program, but joining input into a shell command creates avoidable risk. I prefer argument arrays and explicit operating limits.