3.2: Radio Silence

Address user reports where certain system-level updates might occasionally bypass 3rd party firewalls on macOS. 5. Technical Implementation

Explain the block-list mechanism where users manually add apps to deny internet access while leaving the rest of the system unhindered.

Compare the "block-by-exception" model of Radio Silence with the interactive, prompt-heavy models of competitors like ThreatLocker or Solidcore.

Below is a structured outline you can use to develop a comprehensive paper on this topic.

Discuss its "invisible" nature—no pop-ups or menu bar clutter—making it ideal for users who prioritize performance.