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All posts by Jan Reilink
A cheat-sheet for password crackers
A cheat-sheet for password crackers that may come in handy sometime, by m3g9tr0n.
Continue readingWindows privilege escalation guide
Ryan McFarland writes on his blog: “Privilege escalation always comes down to proper enumeration. But to accomplish proper enumeration you need to know what to check and look for. This takes familiarity with systems that normally comes along with experience. At first privilege escalation can seem like a daunting task, but after a while you start to filter through what is normal and what isn’t. […]
Continue readingWindows Server 2019 – now available in preview
Yesterday (March 20th) was a big day for Windows Server! On behalf of the entire Windows Server team, Erin Chapple (Director of Program Management, Windows Server) announced Windows Server 2019 will be generally available in the second half of calendar year 2018. Starting now, you can access the preview build through Microsoft’s Insiders program.
Continue readingA plea for WordPress plugin developers to stop supporting legacy PHP versions
“A plea for plugin developers to stop supporting legacy PHP versions” (hear! hear!), Jeff Chandler writes on WP Tavern. Iain Poulson has published a thoughtful request on the Delicious Brains blog asking WordPress plugin developers to stop supporting legacy PHP versions. He covers some of the benefits of developing with newer versions of PHP, what Delicious Brains is doing with its plugins, and using the […]
Continue readingFatal error: Uncaught Error: [] operator not supported for strings – PHP 7.1
With PHP 7.1, some PHP web applications fail because of deprecated code usage. This may result in an error message like [] operator not supported for strings for various Joomla! components. Here’s how to fix this code for PHP 7.1+.
Continue readingWindows Server 2016 on Hyper-V stuck at stopping
A Windows Server 2016 guest VM on Hyper-V hangs while stopping after Windows Updates … and the guest server VM won’t reboot Reset the type of debugging information written to the log file. wmic recoveros set DebugInfoType = 0 It might only be an issue if the PageFile is on a different VHDX. Here are two Microsoft forum references: Windows 2012 and Hyper V stuck […]
Continue readingSet WP_MEMORY_LIMIT value correctly in wp-config.php
WordPress developers: please stay away from WP_MEMORY_LIMIT and PHP memory_limit settings! We see this done wrong over and over in WordPress plugins and themes. One of such themes is the premium theme Jupiter by Artbees, or WPML as plugin. WordPress users: don’t touch these memory limitation settings either! They’re imposed for a reason. Here’s some explanation:
Continue readingList all SPNs used in your Active Directory
There are a lot of hints & tips out there for troubleshooting SPNs, or Service Principal Names. Listing duplicate SPNs is fairly easy, just use setspn -X on your command-line and you’ll find out. But how do you find out which SPNs are used for which users and computers are used for this?
Continue readingThe need for speed: Google dedicates engineering team to accelerate development of WordPress ecosystem
Search Engine Land writes that Google’s partnership with WordPress aims to jump-start the platform’s support of the latest web technologies — particularly those involving performance & mobile experience. And they’re hiring WordPress experts.
Continue readingImportant note about Windows Update KB4056892
There is another VERY IMPORTANT THING with Microsoft Meltdown patches like update KB4056892: – Customers will not receive these security updates and will not be protected from security vulnerabilities unless their anti-virus software vendor sets the following registry key:
Continue readingHelp Net Security reviewed Acunetix 11
Acunetix 11 Review by Help Net Security. Acunetix is one of the biggest players in the web security arena. The European-based company released the first version of their product back in 2005, and thousands of clients around the globe use it to analyze the security of their web applications. They recently unveiled Acunetix version 11, so Help Net Security decided to take it for a […]
Continue readingHow to: Determine which .NET Framework versions are installed
Users can install and run multiple versions of the .NET Framework on their computers. When you develop or deploy your app, you might need to know which .NET Framework versions are installed on the user’s computer.
Continue readingHow to unzip a file in PowerShell
Unzipping a file on your PowerShell command line may come in handy sometimes, even on your Windows 10 or Windows 8.1 workstation. All that is required is PowerShell and the .NET 4.5 Framework.
Continue readingRestore single MySQL table from a full mysqldump backup file
If you need to restore a single table from a full MySQL backup, you may find yourself wondering “how do I do that?”. There are a few steps required, I outline them here for you to restore the contents of just one table back into the database from the mysqldump using Bash.
Continue readingRelease hold queue email in Postfix – postsuper
How to flush Postfix’ mail queue from the command line and delete all mail from the queue? Easy, use the Postfix postsuper command as explained in this post. The postsuper command controls different types of queues in the Postfix mail system, like the deferred or hold queue. This post shows you some Postfix queue operations to maintain your mail servers.
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