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Asterisk Security Hardening Checklist

A checklist for hardening an Asterisk PBX: PJSIP ACLs, fail2ban, TLS/SRTP, endpoint authentication, dialplan injection risks, inbound context separati...

Guides pjsip security fail2ban
Fail2ban reporting with fail2ban-stats

Generate a quick-glance fail2ban report from the command line. The script queries every active jail, prints a summary table of current and total bans,...

1 Scripts administration security fail2ban
fail2ban for Asterisk on Debian with systemd (No rsyslog)

Configure fail2ban for Asterisk on Debian 12+ systems using journald without rsyslog. Covers the backend switch from file monitoring to systemd journa...

Scripts security fail2ban systemd
Fail2ban for Asterisk

Configure fail2ban jails and filters to block SIP brute-force and scanning attacks on Asterisk. Includes custom regex filters for PJSIP auth failures ...

Scripts pjsip administration security