siemxpert

Month: June 2021

OSI MODEL & ITS 7 LAYERS

What is OSI Model & 7 Layers of the OSI Model Explained

What is OSI Model & It’s Definition? The Definition of OSI(Open Systems Interconnection Model) is just a layered and conceptual model that allows communication between all forms of the computer system. It has 7 layers of the OSI network model. The OSI model was introduced by ISO(International Organization for Standardization) in 1984. Primary computer and …

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what is sql injection & example

SQL Injection – Real-Life Attacks & Examples (SQLI) Prevention & Mitigation

What is SQL? SQL is just a Structured Query Language. It is just a language to work the database. It stores manipulate and retrieve data from the relational database. It’s the conventional language for Relational Database System. It allows users to generate, drop and view databases, store procedures, functions and set permissions on the tables …

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