Ethical hacking

Ethical hacking – addressing security breaches and preventing cybercrime

 

Ethical hacking has been booming worldwide for several years. A growing number of companies voluntarily choose to be hacked and commission skilled IT professionals to target them by attacking their own infrastructure. Real stress tests under real conditions are intended to reveal...

 

PHP 7.2

PHP 7.2 – end-of-life (EOL) on November 30, 2020

 

PHP 7.2 will not be supported much longer. Now is the time to take advantage of the time left before the end-of-life date and replace outdated versions with more recent PHP code. This will make sure security gaps are closed, bugs are fixed, and the performance of web offers won’t...

 

Zoom fatigue

Zoom fatigue: how to avoid getting tired during video conferences

 

The number of people working from home has increased rapidly since the start of the coronavirus pandemic and so has, of course, the number of online meetings. Video conferencing is an indispensable tool in working remotely, but also comes with drawbacks. Video calls quickly...

 

What is the EU-US Privacy-Shield?

Privacy Shield – controversial data transfer agreement between the EU and the US

 

For some years, the Privacy Shield has regulated the transfer of personal data from the EU to the US. But in July 2020, the Court of Justice for the European Union (CJEU) invalidated the Privacy Shield. For many companies, the end of the privacy agreement came as a complete...

 

What is Instagram Reels?

Instagram Reels: video clips a la TikTok

 

Instagram Reels is Instagram’s new video feature. Much like Chinese app TikTok, Reels lets users create and share short video clips with added background music. But what exactly is Instagram Reels and what are the differences to TikTok? We’ll show you what the new feature can do....

 

PHP 8

PHP 8: What you need to know about the latest update

 

PHP is one of the most important languages on the Internet. Many content management systems like WordPress, TYPO3 or Joomla are based on PHP. The release of PHP 8 is imminent, but we’ve already had some information about its new features. Also some old features will be reworked,...

 

The best TeamViewer alternatives

Alternatives to TeamViewer

 

You don’t always have to use the market leader – this also applies to remote access. TeamViewer is still the most widely-used solution for remote management and online meetings, but there are numerous alternatives on the market which can be considered. We present some serious...

 

How to create a Gantt chart in Google Sheets

Gantt charts are essential visualization tools in project management. Where events need to be planned or projects have to be organized, these practical charts are often used to visualize tasks and durations. If you’re working with Google’s G Suite, you can easily create Gantt charts in Google Docs and share them with colleagues and clients.

Translate in Google Sheets: the formula for translating tables

The Google Sheets Translate formula is a simple tool to automatically translate words and entire sentences within Google tables. The formula uses the tried-and-tested Google translator. So the range of languages available is rather extensive. For word documents, Google provides a similar function within Google Docs.

The PowerPoint Slide Master in detail

The PowerPoint “Slide Master” view allows you to create what is known as a master slide. This master slide then acts as a template for all the other slides in the presentation. The advantage of this is that all of the items in the template are automatically transferred to all of the other slides, so you don’t need to copy images, logos, designs or font formats onto each slide one by one.

Gantt chart in Excel – it’s this easy!

A Gantt chart is a useful tool in project management. Using this graphic, teams are able to quickly gain an overview of the timing of tasks. To be able to create this kind of chart, however, you don’t necessarily need any kind of specialist software. You can also create a Gantt chart in Excel without any difficulties. We’ll explain step-by-step how it works.

Using Raspberry Pi as a web server

Have you always wanted to operate your own web server? Raspberry Pi makes this goal more realistic, without commanding a high price and expert-level knowledge for set-up: hosting a website’s test environment or a private cloud is just as manageable for the small computer as controlling light sources, heaters, or other home devices (home automation). In our tutorial, you’ll find out all you need to...

VNC: how to set up your Raspberry Pi for virtual network computing

Seeing as the connection between monitor, mouse, and keyboard to the Raspberry Pi is rarely practical, the minicomputer is often operated in headless mode (via SSH) via the command line. Thanks to virtual network computing (VNC), however, there is an alternative solution that also allows remote access to the user interface. To use this technology based on the RFB protocol, you only need to set up...

Automatically number rows in Excel

When working with big datasets, it’s easy to lose sight of the bigger picture. If you want to add row numbering in Excel, there’s no convenient button to do so. Find out how you can easily integrate continuous numbering in Excel and adjust it to your needs.

Creating a flowchart in Excel is quick and easy

Flowcharts in Excel allow you to visualize complex processes with simple icons and arrows. Whether you’re working on a complex computer program (and want to understand the algorithm) or you’re trying to improve your team’s workflow, Excel gives you everything you need to create visually appealing flowcharts.

PowerPoint Outline View: how to structure your presentations

Microsoft PowerPoint is one of the most popular programs out there for creating presentations. The software offers plenty of useful functions, many of which remain unused. One of these is PowerPoint’s Outline View, which lets users review and optimize the structure of their presentations. In our step-by-step guide, we’ll explain how the outline pane in PowerPoint works.

How to create graphs in Excel

Long sequences of numbers can be off-putting and rarely provide quick overviews. But by creating a graph in Excel, you can ensure that everyone will immediately understand the relationships and trends you’re presenting. The Microsoft Excel spreadsheet application allows you to create many different types of charts and customize them exactly to your needs.


Black Friday Sale
Get found, grow online and save big with business-boosting products.
Sale ends Cyber Monday.
Save up to 99%