Security

RAID 0

RAID 0: what’s behind the RAID level?

A Redundant Array of Independent Disks, or RAID for short, is a combination of several hard disks to form a single logical drive. Systems like these typically follows a redundant storage concept for higher security. The standard RAID 0 is an exception because it only seeks to optimize the data throughput by coupling several hard drives.

RAID level comparison

RAID level: the most important RAID concepts compared

When combining hard disks in a RAID, you can choose between different standard setups called RAID levels. The predefined combinations determine the arrangement of individual hard disks and methods to store data in a RAID network. But what are the approaches of the most important RAID levels? And which one should you use?

RAID

What is RAID (Redundant Array of Independent Disks)?

When the RAID concept was first introduced in the late 1980s, it was primarily intended as an alternative to high cost hard drives on mainframes. While the issue of cost has shifted somewhat into the background, RAID storage systems are still in demand because of their high reliability in a server environment. What’s behind the technology and what are the various RAID levels?

Create WordPress backup

How to back up your WordPress site

WordPress backups allow you to safeguard websites created with the WordPress content management system in the event of unintended data loss. You have the ability to regularly back up WordPress sites with the help of your provider or cloud service provider. On the other hand, a manual backup requires a little extra work but gives you full control.

Windows 10: creating a backup

Windows 10 backup: how the data backup works

In Windows 10, making a backup is the most secure way to protect your data in the event of a system crash or hardware issue. The Windows 10 backup allows you to save all your programs, private data, and system settings as an exact system image. If your computer or laptop gets damaged, the Windows 10 backup can easily be transferred to another device.

Windows 8: creating backups

How to back up Windows 8 computers: tutorial

A broken PC can be hugely frustrating for many reasons. In some situations, you may even need to replace the hardware, risking the loss of your vacation photos, documents, or important data. Creating a backup of your files can help prevent this situation. Windows 8 ships with its own tools for this purpose. We’ll provide a detailed overview of how Windows 8 backups work.

Protecting your email address: how to do it

Protecting your email address: how to prevent spam

Spam robots, so-called harvesters, consistently search the internet for email addresses that can be used for unlawful advertising, phishing emails, and spreading viruses, worms, and Trojans. You’re recommended to have your contact details on your website, but how do you stop them from being misused? This article gives you advice on how to protect your email address.

Secure browser comparison

Secure browsers – Chrome, Firefox, Edge and others compared

Not every browser is necessarily a safe browser. Even among the biggest providers, there are significant differences when it comes to security and data privacy. In this comparison of Chrome, Firefox, Edge and others, we discuss the security gaps of top browsers, highlight their pros and cons, and discuss which browsers are the most secure.

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 weaknesses in their systems and prevent illegal hack attacks that could have dire consequences. The procedure is also...

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 fall short. The longer you wait, the more effort will be needed to update websites with dynamic web content.


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