Wednesday , March 3 2021

[100%OFF]The Absolute Beginners Guide to Cyber Security Part 1 & part 2

Description

This brief course will cover the OSI model layer by layer and go through some practical applications of these layers in the networking field. Students will begin to understand what is the function of each of the layers and they will be able to connect the layer number to the layer name. For instance they will know that layer 3 is the same as network layer and what protocols are functional at each of the layers and what are the responsibilities of each layer.

This will be a good foundational course for the students who want to further purse the networking career. This can further build on this basic knowledge to take it further.

Section 1:

We start off where we left, in the previous course on “The Absolute Beginners Guide to Cybersecurity & Hacking” we dealt with the fundamental concepts such as Basic Network, CIA Triad, Network concepts, Security Operations Center and Job Roles. Section 1 starts with a refresher on network concepts, topologies etc and connects you to the previous course.

Section 2&3:

These two sections give a good insight on the OSI Model and all the Layers:

a)Physical layer b)Data link layer c)Network layer d)Transport layer e)Layered packet format f)Flow control g)Error control

f)Connection-orientedness vs connectionless g)Session layer and responsibilities h)Presentation layer and its

responsibilities i)Summary of layers

Section 4:

In this section students will learn important concepts like TCP/IP protocol suite and Domain name system hierarchy.

PART 2

Description

You will learn the different components of Hacking: Reconnaissance, Scanning, Gaining access, Maintaining access & Clearing tracks. You will have a firm understanding of places of hacking and mind map apart from gaining insights of denial of service, distributed denial of service, syn flooding attach using hping3, counter measures and Metasploit test.

Section 1: Components of Hacking:

Reconnaissance

Scanning

Gaining access

Maintaining access

Clearing tracks

Section 2: Ethical hacking Mindmap

Ethical hacking

Places of ethical hacking

Mind map

Section 3: DoS and DDoS

Denial of services

Symptoms of dos attack

Slow performance

Increase in spam emails

Unavailability of a resource

Loss of access to a website

Denial of access to any internet services

Distributed denial of services (DDoS)

DoS/DDoS attack techniques

Land and flood attacks

Service request floods

Section 4: SYN flooding attach using hping3

Section 5: Counter Measures

Counter-measures

DoS/DDoS countermeasure strategies

Detech and neutralize handlers

Monitoring the activities running on a system of network

Deflect attacks by load balancing

Mitigate attacks disabling unnecessary services

Intrusion detection systems

Wavelet analysis

Section 6: Metasploit test

Metasploit is so popular is the wide range of tasks that it can perform to ease the work of penetration testing to make

systems more secure. Metasploit is available for all popular operating systems.

Vulnerability

Exploit

Payload

Meterpreter

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