Network security threats and network security attacks

1.  Define network security threats and network security attacks. Explain how a network security threat differs from an attack?
2.  Identify and describe five types of network security threats and five types of network security attacks and their potential impact on the IT operations. Include references to support the security threats and attacks you choose and their potential impacts
3.  Identify and describe network equipment and tools that are used to detect security incidents. Include references to support your choice of equipment and tools