siemxpert

Month: July 2021

Cross-site scripting

Cross-site scripting XSS attack Types of Attack & Preventions

What is Cross-site Scripting (XSS) Cross-site scripting is often referred to or abbreviated as XSS because it occurs on the client-side. Here the attacker aims to inject some malicious scripts into the user’s web browser, by sending a link to the user and provoking the user to click it. If any action is performed by …

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qradar training

What is Qradar & Its Architecture

What is Qradar? IBM QRadar is an enterprise security information and event management (SIEM) product. It collects log data from an enterprise, its network devices, host assets and os (Operation System), applications, vulnerabilities, and user activities and behaviors. IBM QRadar Security Information and Event Management (SIEM) helps security teams accurately detect and prioritize threats across the …

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Functionality & Characteristics of OSI model

Functionality & Characteristics of OSI model

Functionality & Characteristics of OSI model Functions of each layer in OSI model: 1) Physical Layer It specifies the transmission media between two connecting devices. In addition, it specifies the information rate(number of bits sent each second) within the defined media. It defines the topology of the network. The topology might be Bus, Ring, Star, …

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OSI MODEL INTERVIEW QUESTIONS

OSI MODEL INTERVIEW QUESTIONS AND ANSWERS

OSI Model Most Frequently asked Interview Questions & Answers What is OSI Model? OSI means Open System Interconnection. You can find 7 layers in the OSI model and each layer includes a different capability. OSI model helps networking professionals in understanding information flow from source to destination. Even though the OSI model not performing any …

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