IT security trends 2023 (part 1): On the shortage of skilled workers, social engineering attacks and companies refusing to learn
Every year in November, we at G DATA CyberDefense ask our IT security experts the same question: “What risks will threaten the IT security of companies and private individuals in the coming year?” In the first part of this blog series, Andreas Lüning, Thomas Siebert and Eddy Willems answer this…
Building security: Protecting the crown jewels of your company
One of the important aspects of creating effective security is to make an assessment about what assets need most protection. This is a multi-faceted endeavour, as this blog article will line out.
Collaboration: Why working with competitors is crucial to combat cybercrime
Collaboration is an important factor for success. This has always been true for organisation internally. It may seem counterintuitive at first, but sometimes collaborating with a competitor is the best thing you can do.
Identifying file manipulation in system files
Sometimes people send files to us that seem to be legitimate Microsoft system files at first glance, yet closer inspection reveals, that they have in fact been modified. Are those manipulations always malicious? And how can file manipulations be identified? Here are seven different ways to do that.
Printers: The underestimated danger inside your company
Printers are an often overlooked pathway into a company network. Whether it is a misconfiguration or a security flaw: There are ways to remedy both.
The real reason why malware detection is hard—and underestimated
Researchers develop an AI with a 98% malware detection rate and 5% false positive rate. If you think this is a splendid technology for antivirus software, this article might change your mind.
The Psychology of Cybercrime
A good criminal needs to know what makes people tick. There is a great deal of psychology involved in criminal activities - especially when it comes to establishing contact with potential victims.
Cybercrime: The Dangerous World of QR Codes
QR codes are everywhere these days. People use them to open websites, download apps, collect loyalty points, make payments and transfer money. This is very convenient for people, but of course there is a catch: Cybercriminals also try to cash in and have already devised numerous tricks using QR…
Criminals provide Ginzo stealer for free, now it is gaining traction
We identified more than 400 samples for Ginzo stealer within 10 days since 20th March and the numbers are rising. What is behind the free stealer?
Phone Scams: Are you still using your phone for phone calls?
It seems that the number of complaints concerning phone scams is increasing. Let’s try to identify a number of frequently occurring fraudulent practices. What can you do to stop those annoying phone scams?
Karsten Hahn
Principal Malware Researcher
Tim Berghoff
Security Evangelist
