الفهرس 
DedicationOnly 14 pages are availabe for public view
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Abstract
According to [American Journal of Criminal Justice 2021]
At the end of 2021, the Cyber security world lost $6 trillion.
By 2025, it will be increased to $10 trillion annually.
One of the most dangerous attacks is Man in the Middle (MITM).
Network attacks are classified into:
Passive attacks: the attacker eavesDROP on the conversation just for monitoring or collecting data.
Active attacks: the attacker attempts to manipulate the data or generate fake messages.