If you like play puzzle games, here is a new kind of jigsaw puzzle that you may want to try, a puzzle that has no beginning or end. You can keep playing and playing like no end… Inspired by topological spaces that continuously tile, the infinity puzzle has no fixed shape, no starting point, and no edges, and can be assembled […]
If a cloud-based secure large file sharing solution is not an option for you or your organization, here are some free or cheap on-premises solutions for your consideration. 3 Free On-Premises Solutions ZendTo ZendTo is a completely free web-based system, which you can run on your own server with complete safety and security. It runs on any Linux or Unix server or […]
As time goes on, the computer accounts in your AD could be getting quite messy. More and more computer accounts became obsolete as their physical counterpart gets disposed. At one point, a cleaning job is due to be performed to clean up the mess. There are probably a lot of ways but here is a PowerShell way that is pretty […]
It’s a perfect DIY project with built-in AI, brought to you by Google. The Voice Kit was launched last year and was a huge success. It lets you build your own natural language processor and connect it to the Google Assistant. All fits in a handy little cardboard cube powered by a Raspberry Pi. The release of version 2 upgrades the […]
Dots don’t matter is a feature Google has put on Gmail, meaning If someone accidentally adds dots to your address when emailing you, you’ll still get that email. For example, if your email is [email protected], you own all dotted versions of your address: [email protected] [email protected] [email protected] The intention of this is good but it also opens a door for a phishing […]
It’s the free web-edition of SQL Performance Explained, regarding SQL indexing and tuning for DB2, MySQL, Oracle, PostgreSQL, and SQL Server. SQL indexing is the most effective tuning method—yet it is often neglected during development. Use The Index, Luke explains SQL indexing from grounds up and doesn’t stop at ORM tools like Hibernate. Use The Index, Luke is the free […]
This is a very nicely written cheat sheet by JDow.io for web application penetration testing. This cheat sheet is intended to run down the typical steps performed when conducting a web application penetration test. I will break these steps down into sub-tasks and describe the tools I recommend using at each level. Many of the ideas presented in this sheet […]
I used to think sound equalizer isn’t necessary for my music enjoyment. If I have a good pair of headphone or speakers I could get the most enjoyment out of it. Well, having a well-tuned sound EQ on top of that can make the music enjoyment even more. But since Windows 10 or any previous Windows version don’t have EQ […]