Final answer:
The two major exceptions to the Electronic Communications Privacy Act are third-party disclosure and employee monitoring.
Step-by-step explanation:
The two major exceptions to the Electronic Communications Privacy Act that weaken its protections of employee privacy rights are third-party disclosure and employee monitoring.
Third-party disclosure refers to situations where an employer shares an employee's electronic communications with third parties, such as other employees or outside entities. Employee monitoring involves the employer monitoring the employee's electronic communications, such as emails or internet usage, without their consent.