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?
11500000

Downloads Annually

Downloads Annually

85000

Community Members

Community Members

150

Countries with Installations

Countries with Installations

11500000

Servers Worldwide

Servers Worldwide

85000

New Endpoints Each Year

New Endpoints Each Year

AstriCon

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.

AstriCon 2021 - Orlando, Florida

Security Advisories

AST-2021-009: pjproject/pjsip: crash when SSL socket destroyed during handshake

July 22, 2021

AST-2021-007: Remote Crash Vulnerability in PJSIP channel driver

July 22, 2021