Risk are events that has a chance of occurance and a potential loss if it occurs. There are several types of risk and testers have to take these into account when creating test plans. Some risks are scope creep, budget risks (due to estimation or cost), operational risks (insufficient resources, etc), technical risks (new technology, unknown technology, emerging trends, etc) Lack of understanding of requirements Hardware issues Change of requirments Lack of design documents Security breeches Poor design Testers have to really take into account these risks when planning for testing. You will need to give more information...

Risk are events that has a chance of occurance and a potential loss if it occurs. There are several types of risk and testers have to take these into account when creating test plans. Some risks are scope creep, budget risks (due to estimation or cost), operational risks (insufficient resources, etc), technical risks (new technology, unknown technology, emerging trends, etc) Lack of understanding of requirements Hardware issues Change of requirments Lack of design documents Security breeches Poor design Testers have to really take into account these risks when planning for testing. You will need to give more information...