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iunewindShutterstockWhen a website suddenly stops responding and you realise you’ve lost domain control, you’re faced with a critical situation. Is it just a technical bug or have cyber criminals possibly hijacked the website? It is important to quickly determine the cause. In this article, we show…
There are many ways to back up photos. Which solutions are best for backing up your own pictures? Ever-improving image qualities lead to larger image files, and that’s why cloud-based photo backups are coming more and more into focus. How safe is it to store your photos there and…
With timely warnings, cyber threats can be reliably identified and averted. The question is where to get the data from and how to draw the right conclusions. This is where SIEM, short for Security Information & Event Management, comes into play. Any suspicious incidents and…
Modern IT architectures consist of multiple end devices, applications, clouds and networks. This results in hybrid cyber threats that cannot be reliably fended off with traditional antivirus solutions. XDR (Extended Detection and Response) offers a holistic SaaS security concept…
MaximPshutterstockCompany networks should be super secure, yet due to the many endpoint and mobile devices, they sometimes exhibit numerous unexpected security flaws. Endpoint security offers both technical solutions and security management practices to address these vulnerabilities. We outline…
Billion PhotosShutterstockBrowser hijacking can enable companies or hackers to seize your sensitive data or even take control of your entire system. In this guide, we’ll delve into what browser hijacking is, what it means for you, the various forms it can assume, and effective strategies to safeguard…
As the business world becomes increasingly more digital, the importance of resilience in the face of cyberthreats and IT problems continue to rise. With the NIS2 Directive, the EU has introduced a set of rules designed to minimise cybersecurity risks and standardise and maximise…
An intrusion detection system (IDS) begins its operation at the host, the network, or both, actively examining records in real-time to identify any discernible anomalies. When irregularities are detected, the system promptly sends an alert to the relevant parties, playing a…
In addition to a firewall, an intrusion prevention system (IPS) can monitor either an individual end device or an entire network and alert about potential threats. Unlike intrusion detection systems (IDS) with a similar design, IPS takes a more proactive approach by actively…
Since the introduction of internationalised domain names in 2003, Punycode can be seen everywhere on the internet. While internet addresses like 'xn--mller-brombel-rmb4fg.de' look peculiar they fulfill an important function. They encode non-ASCII characters into ASCII-compatible…