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Misuse of systems is becoming a major problem for many organisations. A large part of the problem stems from the difficulty of clearly defining misuse. Many actions carried out using company computers — such as using a company computer for personal tasks, visiting prohibited websites, or downloading/installing cracked software — can lead to serious consequences […]

The unfortunate truth is that no matter what steps you take to prevent virus infection, the chance of your system becoming infected unfortunately never disappears entirely. At this point, what matters is taking preventive measures against infection and being able to stop it before it occurs. But what do we do if there is a […]

As operating system vendors become aware of flaws, they refresh their code and send us users corrections known as updates. Regardless of which operating system you use, applying these patches on a routine basis has become essential. While some of these flaws are for bug fixes, others also give rise to security vulnerabilities. In fact, […]

An in-depth review of Linux security is a genuinely technical subject. One reason for this is the variety of Linux installations and the many points that differ as a result. Users may be using Debian, Red Hat, Ubuntu, or other Linux distributions. Some may be working from the shell, while others may be using graphical […]

What we call the Red Team, or the red team, consists of teams that use complex attack techniques to identify potential weaknesses in an organisation’s cyber defences and attempt to exploit these vulnerabilities. They look for system vulnerabilities by behaving like real cyber attackers. Red Team teams that act like attackers typically consist of highly […]

Windows operating system security configuration is one of the most critically important topics. Properly configuring Windows (across Windows 7, 8, 10, and Server editions) involves a number of steps. Disabling unnecessary services, properly configuring the registry, enabling the firewall, hardening the browser, and many more measures all fall under this scope. We have previously covered […]