Create Self-Signed Sertifika and KeyStore
>keytool -genkey -keyalg RSA -alias selfsigned -keystore keystore.jks -storepass passwor...
For further actions, you may consider blocking this person and/or reporting abuse
@kavanozkafa Thanks for sharing this nice commands. Here're more Java Keystore Keytool Commands - sslwiki.org/java-keytool-keystore-...