Active Attack and its Types in Network Security

Active attacks and passive attacks in network security is one of the important topic that describe different types of active and passive attacks. In this lecture different types of active attacks has been discussed. These types include masquerade, replay, modification and denial of service (DOS). Replay attack in network security has been explained with help of diagram in hindi or urdu. Replay attack explained in a very simple manner with help of example. The modification attack that alters the user data has also been explained. Masquerade attack in network security theft the user identity and use it for malicious purposes. Denial of service attack in network security block the user to access server or other services. Denial of service attack has also explained with help of diagram.
00:00 active attacks intro
00:41 masquerade attack
02:53 replay attack
05:15 modification attack
06:55 DOS attack
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