🛡️ Building a Digital Shield: Using pfSense with pfBlockerNG and Snort “Physical shielding is one layer — but digital shielding is just as critical.” If you’re a Targeted Individual, whistleblower, or just privacy-conscious, network-level protection is your first line of defense against tracking, surveillance, and remote tampering. Thanks to tools like pfSense, pfBlockerNG, and Snort,