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Why is the “The machine is working fine” mindset not enough? – The limits of end-user thinking in corporate IT
For a company, IT is not just a support function, but the foundation of its business operations. A seemingly minor technical glitch—such as an inaccessible email account or a slowing system—can cause delays in delivery, lead to customer loss, or generate significant financial losses.
Home vs. corporate IT security – What really protects the cHome vs. corporate IT security – What really protects the company?ompany?
In the previous article, we showed how different the worlds of home IT infrastructure and the corporate environment are. For most business leaders, it's natural to have a Wi-Fi router, a laptop, and maybe a few smart devices at home, and if they work, there's no...
Home network vs. Corporate infrastructure – Night and day (Part 1)
When most business leaders think about IT infrastructure, they start from their home experiences: there's a laptop, a well-functioning Wi-Fi router, a few smart devices, and "everything works." But can the same logic be applied to a business with multiple employees?
Cloud or On-Premise server? – Not just an IT question
Choosing a company's IT infrastructure is a fundamental, strategic question for every responsible decision-maker. The decision is not merely about whether to build the company's technical backbone on cloud-based solutions or on its own, locally operated servers, but also about which option provides a more secure, cost-effective, and flexible operation in the long run.
The largest DDoS attack of all time: How can we defend against it?
On June 22, 2025, a new chapter was written in the history of cyberattacks: the security company Cloudflare successfully thwarted a 7.3 terabit-per-second (Tbps) distributed denial-of-service (DDoS) attack.
5 IT Security myths that have cost many companies dearly
Numerous harmful myths about IT security are circulating in the small and medium-sized enterprise (SME) sector. It's common to hear business leaders say, "They won't attack us, we're too small," or "We have antivirus software, we don't need anything more."
The History of telecommunications hacking – and why we still need to learn from it
Today, it is natural for companies to use mobile phones, VoIP calls, SMS, or even networks of IoT devices on a daily basis. However, few consider that these telecommunications systems, upon which business operations fundamentally rely, have been the targets of hackers and fraudsters for over 180 years. Moreover, attacks against telecommunications never remain mere technological curiosities.
A real-world network security case study: A critical VoIP device in an unsegmented network
In the digital age, the security of a company's IT infrastructure is critically important. Often, only a thorough IT network security audit can uncover the hidden flaws that can lead to serious incidents.
Unprecedented DDoS attack paralyzes OTP Bank – What does this mean, and how can we defend against it?
On April 10, 2025, the digital systems of OTP Bank were hit by an unprecedented overload cyberattack. As a result of the so-called Distributed Denial of Service (DDoS) attack, which lasted for several hours, the bank's customers were periodically unable to access their internet banking, mobile banking application, and other digital platforms.
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