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security

Showing 2 articles tagged with "security". Browse all VICIdial tips and guides on the blog.

Technical Guides

Asterisk PJSIP TLS Broken After OpenSSL 3 Upgrade? Here's the Fix for 'Wrong Curve' and Every Other Handshake Failure

OpenSSL 3.x breaks Asterisk PJSIP TLS with wrong curve errors. Fix it by regenerating certificates with P-256, configuring ciphers, and upda...

ViciStack Team · Mar 18, 2026 · 14 min read

Technical Guides

VICIdial Security Hardening: CVEs, Firewalls & Access Control

Complete VICIdial security hardening guide — known CVEs, firewall configuration, Asterisk SIP security, fail2ban setup, MySQL access control...

ViciStack Team · Mar 17, 2026 · 24 min read

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