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Microsoft Exchange Zero Day Attack

Reaction to Microsoft Exchange zero-day attack

 

On March 6, Microsoft pointed out vulnerabilities in the Microsoft Exchange software. IONOS had already learned of the vulnerability on March 3 and immediately applied updates provided by Microsoft to all Exchange systems it operated itself in order to eliminate the...

 

E-mail etiquette: rules for the perfect e-mail

E-mail etiquette: tips for good internet communication

 

Every day, over 200 billion e-mails are sent around the world – although many of them aren’t received with much enthusiasm. In order for your business e-mails to stand out in all this chaos, you should pay attention to e-mail etiquette. If you stick to the most important rules,...

 

Most popular domain extensions

Would you have guessed? These are the most popular domain extensions in 2021!

 

The most popular domain extensions (also called “top-level domains” or “TLDs” for short) have been available on the Internet for over thirty years. Millions of websites have opted for these endings. Country-specific domain extensions are up high in the top 10 list – is the .us...

 

Clubhouse app

Clubhouse app: what’s behind the hype?

 

Clubhouse has caught the attention of users through its new approach. Instead of writing to each other, users talk to one another – at the same time and at eye level. Discussions and lectures run exclusively through audio. There’s no video or texting. So you can listen to other...

 

Digitalization for local businesses

Why digitalization is so important for local businesses

 

Local businesses are under threat from being overshadowed by the convenience of larger online businesses. However, digitalization itself isn’t a threat, but rather an opportunity to make your own business even more well-known and successful. We’ll show you the greatest benefits...

 

Perfect out of office message: Examples and templates

How to create the perfect out of office message

 

The out of office message is a crucial part of email communication in the workplace. If you don’t have access to your email, your contacts will want to know when you’ll be back and whether or not you’ll be represented by someone else in your absence. An out of office reply may be...

 

How to format hard drives on Windows

Formatting a hard drive prepares a disk for use with Windows. It can subsequently be used for file storage or as a backup medium, for example. Formatting is not a major problem with Windows as all the required functions are available as on-board tools. Find out how to format a hard drive and when it is useful to do so.

Fedora CoreOS – a smart fedora for Container Linux

Fedora CoreOS is intended to make working with containers far easier. However, that is not all that the developers have promised. Fedora CoreOS is also designed to be operable standalone, update automatically, be completely secure, operate at scale, and install in under five minutes. Here we will introduce you to the direct successor to CoreOS Container Linux and go over its advantages.

How to clone hard drives in Windows

Cloning hard drives is the best way to migrate data and operating systems safely and efficiently. It’s essential to have the right software to ensure that the process goes smoothly. We’ll show you what to watch out for during the cloning and how to clone a hard drive in just a few steps with trusted programs.

Credential stuffing: how security leaks become a data sieve

There are billions of stolen logins circulating on the dark web today. Hackers use these combinations of logins and passwords to break into user accounts and steal sensitive data using a technique known as “credential stuffing”. To protect your data, you need to know how credential stuffing works and what countermeasures you can take to protect yourself.

What is OpenAPI?

OpenAPI is an open, vendor-neutral description format for API services. It has many advantages. For example, developers can automatically generate server and client code libraries from a central API definition. Moreover, it is easy to ensure that documentation and tests always reflect the API.

What is dropshipping?

Dropshipping is an e-commerce business model that allows an online shop to sell items without having to stock or ship them itself. Instead, deliveries are made via a wholesaler or directly via the manufacturer. In this article, we will go over how this type of collaboration comes about, why it is so successful and what you need to do it.

What is an add-on and what does it do?

Add-ons can hardly be kept away from today’s browsers. They expand your browser with additional features and give you the chance to customize it to your own needs. In this article, you can find out exactly what add-ons are and what you can do with them. Do you know the difference between add-ons and plug-ins? You’ll learn more about that, too, in this post.

What is Traceroute (tracert)?

Whether at home or at your business: network issues can really grind one’s gears. When ensuring that all the cables have been connected and the settings have been checked multiple times is of no help, it may be time to make use of traceroute or tracert. These help users find the source of all their frustration.

Factory pattern: the key information on the factory method pattern

If you want to separate the generation of classes or objects from the main class, the so-called factory method pattern or factory pattern is the way to go. This design pattern aims to delegate the creation process to subclasses to make the parent class as flexible as possible for extensions. But how does the factory design pattern work, and what are its advantages?


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