Phreak.ing – Internet Phone Switch
Summary
The article describes Phreak.ing, an internet phone switch with VoIP features such as voicemail, texting, and intercom, including a web app with admin controls. It highlights the use of dial codes and mentions security-related logging (fail2ban, AMI events) in a VoIP context, offering a look at telecom workflows and basic security considerations for small businesses. The content can illustrate VoIP workflow concepts and basic security monitoring in SMB environments.