To protect yourself from harassment, it’s crucial to understand your rights and take proactive steps. Start by familiarizing yourself with relevant laws, such as the Fair Debt Collection Practices Act (FDCPA) for financial harassment and local or workplace harassment regulations. Document every incident meticulously, including emails, phone calls, and interactions. Clearly communicate to the harasser that their behavior is unacceptable and must cease, ideally in writing to maintain a record. Seek support from friends, family, or colleagues, and report workplace harassment to your HR department. Consulting an attorney can provide guidance on legal actions and help you file complaints with appropriate authorities like the Equal Employment Opportunity Commission (EEOC) or the Consumer Financial Protection Bureau (CFPB).