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Ready to Get Started with Asterisk?

Asterisk is a free and open source framework for building communications applications and is sponsored by Sangoma.

What is Asterisk and What Can YOU Do With it?

Downloads Annually

Downloads Annually

Community Members

Community Members

Countries with Installations

Countries with Installations

Servers Worldwide

Servers Worldwide

New Endpoints Each Year

New Endpoints Each Year

Kit - Hello, World - Asterisk Mascot sticker example

AstriCon

Early bird pricing still available, don’t miss out!

AstriCon is the longest-running open source convention celebrating open source projects featuring Asterisk and FreePBX. Consisting of multiple tracks, sessions, and EXPO hall, AstriCon offers various levels of education sessions and provides attendees networking opportunities with some of the best in the open source community.

Asterisk News

Security Advisories

Path traversal via AMI ListCategories allows access to outside files: (GHSA-33×6-fj46-6rfh)

A malformed Contact or Record-Route URI in an incoming SIP request can cause Asterisk to crash when res_resolver_unbound is used (GHSA-v428-g3cw-7hv9)

Write=originate, is sufficient permissions for code execution / System() dialplan (GHSA-c4cg-9275-6w44)