Month: September 2025

Passwords to Avoid to Stay Safe from Hackers

Hacker in dark hoodie enters weak password 123456 on computer.
Weak passwords open the door for attackers

When we register on social networks, email services, or online banking websites, account protection often comes down to just a password. However, most users still rely on simple combinations that attackers can crack within seconds. Ukrainian cybersecurity experts repeatedly note that in mass password leaks, the same primitive keys appear again and again — such as “123456,” “qwerty,” or “password.” Most of these passwords are guessed by automated hacking tools in less than a second. To reduce risks, it’s important to know which combinations to avoid, how to create strong unique access keys, and why it’s safer to enter data only on websites with encrypted connections.

How Physical Security Systems Work in Tier III Data Centers

A security guard in a surveillance room watches monitors with video surveillance cameras, next to a server with the inscription Tier III and an access system with a code panel.
Physical security and access control in modern Tier III data centers

Modern data centers store valuable data and support online services, making physical security just as important as digital protection. Even the most advanced cybersecurity systems are powerless if an intruder can access the server room or if a fire damages the equipment. In high-class facilities like Tier III data centers, physical protection is a top priority—since uptime and data safety directly depend on it.

The End of the Windows 10 Era in October 2025

A sad man sits at a laptop, the Windows logo and a red cross are displayed on the screen next to it.
What will be the consequences of the end of support for Windows 10 in 2025

Less than a month remains until Microsoft officially ends support for Windows 10. On October 14, 2025, this popular operating system will receive its last security update, after which no new patches or fixes will be released. In other words, Windows 10 officially moves into the category of legacy products. In this article on Server.UA, we explain what the end of Windows 10 support means for everyday users, why Microsoft is taking this step, and recall the interesting historical context behind this decision.

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