Using SSH File Transfer Protocol (SFTP), you can transfer data bidirectionally within an authorised group of people in a particularly secure way. The transfer between the client and server takes place via an encrypted IP-based data tunnel. The basic File Transfer Protocol (FTP) has major security vulnerabilities, which were eliminated in the refined SSH File Transfer Protocol.
Vishing (voice phishing) is a contemporary scamming method through which scammers attempt to get hold of your personal data. In doing so, cyber criminals in most cases impersonate a company employee over the telephone in order to obtain sensitive data. With the help of specific examples from real life, we explain how you can identify voice phishing and protect yourself against attacks.
What is csrss.exe? If you inspect the processes currently running on your Windows system, you’ll inevitably come across the csrss.exe process. Your system can’t run without it because it’s responsible for important tasks such as launching processes. If you suspect that the file might be a virus, it’s a good idea to inspect whether it’s the genuine csrss.exe file. But can you spot the difference?
While you’re working on your computer, the background lighting in your environment will vary. To protect your eyes and prevent headaches, you should adapt the screen brightness to these changing conditions. The brightness settings on laptops are different from those on a PC with a separate monitor, but don’t worry – we’re here to take you through the various options step by step.
What exactly is a screenshot? How do you create one? And how do the different screenshot shortcuts work when trying to create screenshots on Mac and Windows? Besides the built-in features on operating systems, what are the other, third-party options when it comes to screenshot tools? We’ll take you through our introductory guide to making screenshots and the best keyboard shortcuts and screenshot...
Sending data between computer systems usually takes users a matter of seconds. But for the devices involved to ‘talk’ to each other, it requires clear communication standards to be in place. These standards are defined by protocols like Server Message Block (SMB). Find out in the following article what the Microsoft protocol does and how it has changed over the years.
Memory is one of the most important components of a computer system and is particularly important for processing large amounts of data. In addition to increasing the storage capacity, it is also necessary to guarantee the security of the data. Bit errors, for example, are one of the key foes that ECC RAM is battling against to protect the main memory. To date these error-correcting memory modules...
Google, Amazon, Facebook, Alibaba, Tencent: Data infrastructure is dominated by a few large corporations, none of which come from Europe. GAIA-X aims to change that. German politicians, businesspeople, and researchers hope the project will strengthen the development of European digital projects, and increase the importance of transparency, data protection, and cloud independence.
Denial of service attacks – also called DoS attacks – are a relatively simple and effective method for cyber criminals to bring down a website, email traffic, or an entire network. Besides businesses, institutions such as the German parliament or Wikipedia have been victims of these types of attacks. This has raised the question: What exactly is denial of service, and what happens during an...
A component diagram is a UML-based development tool that portrays software modules as well as more complex system architectures, and also specifies interactions of ports and interfaces. UML component diagrams help to improve cost effectiveness since they focus on modules that are used multiple times and that are reused during the planning and design stage.