https://coders.ph An Information Security & Technical Journal for a safe and secure Internet. https://coders.ph/post/php-part-2-variables-and-constants/ https://coders.ph/post/php-part-2-variables-and-constants/ Sun, 07 Jun 2026 08:00:00 GMT In Part 1 we covered PHP's basic syntax. As promised, this time we'll look at variables and constants — the two ways PHP stores information for you to use later. https://coders.ph/post/hosting-on-the-edge-no-server/ https://coders.ph/post/hosting-on-the-edge-no-server/ Sun, 07 Jun 2026 08:00:00 GMT The site you're reading has no web server, no database, and nothing to patch. Here's how 'static + edge' hosting works — and why it's faster and safer than the old way. https://coders.ph/post/prompt-injection-the-new-injection-attack/ https://coders.ph/post/prompt-injection-the-new-injection-attack/ Sat, 06 Jun 2026 08:00:00 GMT SQL injection broke databases. Command injection broke shells. Prompt injection breaks AI — and as we wire LLMs into agents and tools, it's the #1 risk to understand. https://coders.ph/post/php-part-1-basic-syntax/ https://coders.ph/post/php-part-1-basic-syntax/ Tue, 04 Feb 2020 08:00:00 GMT What is PHP? PHP: Hypertext Preprocessor (PHP) is an open source general purpose scripting language that is widely used for web development and can be… https://coders.ph/post/manually-mounting-ntfs-drive-as-readwrite-macos/ https://coders.ph/post/manually-mounting-ntfs-drive-as-readwrite-macos/ Mon, 20 Jan 2020 08:00:00 GMT Warning : Doing this wrong could cause damage to your operating system. We assume that you already know how to use the Terminal and are comfortable in… https://coders.ph/post/how-to-use-aircrack-ng-to-bruteforce-wpa2-passwords/ https://coders.ph/post/how-to-use-aircrack-ng-to-bruteforce-wpa2-passwords/ Wed, 03 Jul 2019 08:00:00 GMT Some of you may already know that brute forcing a WPA2 password takes a very long time but I'm going to show you one of the ways to do this and how this… https://coders.ph/post/quick-way-fire-up-web-server-testing-purposes/ https://coders.ph/post/quick-way-fire-up-web-server-testing-purposes/ Thu, 07 Feb 2019 08:00:00 GMT Developers always need to test code once in a while and there is a way to quickly launch a web server from your current working directory without the need… https://coders.ph/post/reference-guide-ipv4-cidr-subnet-masks-and-usable-ip/ https://coders.ph/post/reference-guide-ipv4-cidr-subnet-masks-and-usable-ip/ Mon, 03 Dec 2018 08:00:00 GMT What is a /24 or a /22? IP address are divided into portions. One part identifies a network and the other part identifies a specific machine or host… https://coders.ph/post/print-man-pages-text-file/ https://coders.ph/post/print-man-pages-text-file/ Sun, 02 Dec 2018 08:00:00 GMT If you need to create a copy of a man (manual) page of a specific command, type the following on your command shell: $ man [command] | col b filename.txt… https://coders.ph/post/smbus-host-controller-not-enabled/ https://coders.ph/post/smbus-host-controller-not-enabled/ Sun, 18 Nov 2018 08:00:00 GMT VMware 4.18.0 kali2 amd64 Getting this error message at startup: piix4_smbus 0000:00:07.3: SMBus Host controller not enabled! To fix this, edit the… https://coders.ph/post/how-to-run-a-speed-test-from-your-terminal/ https://coders.ph/post/how-to-run-a-speed-test-from-your-terminal/ Sun, 18 Nov 2018 08:00:00 GMT Fancy doing things in your shell prompt? There is a way to run a speed test from your Linux Terminal . To test your Internet connection bandwidth using… https://coders.ph/post/a-start-job-is-running-for-dev-disk-by/ https://coders.ph/post/a-start-job-is-running-for-dev-disk-by/ Thu, 15 Nov 2018 08:00:00 GMT Getting "a start job is running for dev disk by.." followed by a 90 second delay during each boot. This occurred to me once when I repartitioned my hard…