In online groups, cyberbullying against individuals is often carried out anonymously using the following methods: 1. **Pseudonyms or fake accounts**: Using pseudonyms or creating fake social media accounts to hide one’s true identity and harass or post harmful content. 2. **Virtual Private Networks (VPNs)**: Using VPNs to hide IP addresses, making it difficult to trace the bully’s real location. 3. **Temporary email services**: Using disposable email addresses to create accounts or send anonymous messages to avoid being identified. 4. **Anonymous message boards and forums**: Using online platforms that allow anonymous posting to post offensive or defamatory content. 5. **Encrypted chat apps**: Sending malicious messages or images through encrypted messaging software that are not easily traceable. 6. **Chatbots or scripts**: Writing or using automated tools to repeatedly send spam, threats, or malicious attacks. 7. **Using dark web platforms**: Initiating or spreading malicious activities on the dark web, which is difficult to monitor, making it more difficult to track. 8. **Deepfakes**: Using image or audio synthesis technology to create false content to discredit or deceive victims and others. These methods allow bullies to hide their identities, making tracking and law enforcement more difficult, thus causing greater psychological harm and social distress to victims. In this regard, strengthening cybersecurity awareness and the platform's regulatory mechanism are key to addressing this issue.