This research series examined the Linux OS in detail and discussed everything from its architecture to the drivers and even the exploits. Today, we conclude the comprehensive research of Linux with an overview of its main elements.

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To summarize again briefly, syscall is an instruction that lowers the privilege level of the currently running application to 0 and allows the program to be performed in higher privilege using the required registers. In this section, we look at the Syscall instruction at the assembly level and try to analyze it in detail.

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We already know that the entire Linux operating system is written in C. And not just the operating system, but many binaries that run on it are written in C. Although there are multiple reasons for this, the main reason is that C is a very fast and powerful language.

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As we discussed in the previous parts, the Linux Kernel is a collection of code written entirely in C. This is important to keep in mind while we are dealing with the attack floats because the vulnerabilities found in the Linux Kernel can be found in any executable file written using the C programming language.

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In the next series of articles, we conduct extensive research on Linux operating system. We do a deep dive into its architecture, strengths, vulnerabilities, and optimal ways to mitigate threats to the system

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Google's newest OS, Fuchsia, is praised as being more secure than others already on the market. In this article and video, VerSprite dives into Google's Fuchsia OS to determine why the architecture and microkernel allow it to be more secure than Android, Apple, or Windows.

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VerSprite's Security Research team found a high-risk vulnerability in NETGEAR's popular gaming router. This vulnerability analysis details more on the risk level, disclosure timeline, the ZEBRA daemon vulnerability, and patch information.

The post VerSprite Finds Vulnerability in NETGEAR Nighthawk WiFi Router appeared first on VerSprite.

In 2022, the cyber threat landscape caused many industries to falter and weaken in a post-pandemic world. Threat actors identified weaknesses and exploited them. As businesses and individuals attempted to return to a new normal, there was a constant struggle to increase production and services while countering malicious cyber threats.

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With expert analysis and in-depth research, this eBook covers everything from the role of cyber warfare in international conflicts to the impact of cyber espionage on diplomatic relations, as well as the impact on individual industries. You'll gain a deeper understanding of the motivations behind state-sponsored cyberattacks and the strategies and tactics to defend against them.

The post Welcome to The World of Geopolitics and Cybersecurity! appeared first on VerSprite.