What are the types of DDoS attacks?

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Now that you know what DDoS is and how this attack works, we must consider that there are basically three types:

application layer attacks;
protocol attacks;
volume attacks.
However, to go into the details of each type of attack, we must tunisia mobile database first understand what the network connection structure looks like.

Network connection structure
To understand how networking works, we will use the OSI (Open System Interconnection) model.

This model is a 7-layer division of the connection network. We can think of building a house, where each stage of its structure has a different purpose.

Application Layer: human-machine interaction layer, where applications can access network services;
Presentation Layer: Ensures that data is in a usable format and is where data encryption occurs;
Session Layer: maintains connections and is responsible for controlling logins and sessions;
Transport Layer: Transmits data using transmission protocols including TCP and UDP;
Network Layer: decides which physical path the data will take;
Datalink Layer: decides the data format on the network;
Physical Layer: Transmits raw bit stream over the physical medium.
Hackers can direct attacks at a specific vector or split the target across vectors.