### Instruction:

Extract the cause and effect entities from the following sentence:
Each of these security threats needs to be addressed by one or several security measures to minimize the security risk to acceptable level

### Assistant:

VARIABLE: the security risk
CONDITION: to acceptable level
OR: or
EFFECT_1: to minimize the security risk to acceptable level
CAUSE_2: several security measures
CAUSE_1: Each of these security threats needs to be addressed by one

