v0.2.1

Release v0.2.1.

Highlights:

• Refreshes published runtime images for pbx1 and pbx2.
• Updates pbx2 call generation and recording UI assets.
• Publishes GHCR images under explicit v0.2.1 tags and refreshes latest stub images.

DVRTC v0.2.0

DVRTC v0.2.0 adds a full second lab scenario based on OpenSIPS, FreeSWITCH, and rtpproxy, expands the exercise set, and refactors the runtime layout around scenario-specific Compose files and helper scripts.

Highlights

• Added a new pbx2 scenario built around:
  • OpenSIPS
  • FreeSWITCH
  • rtpproxy
• Kept pbx1 as the Kamailio/Asterisk/rtpengine scenario
• Split runtime configuration into shared and scenario-specific Compose files under compose/
• Added new wrapper scripts for scenario-aware runtime and maintainer workflows
• Expanded the testing toolkit with new attack and automation helpers
• Added substantial new documentation and exercises for both scenarios
• Published release images and latest stub images to GHCR

New in v0.2.0

pbx2 scenario

The new pbx2 lab adds its own:

• architecture
• services
• exercises
• documentation
• attack surface

New components include:

• build/freeswitch/
• build/opensips/
• build/rtpproxy/
• compose/pbx2.yml
• compose/dev.pbx2.yml
• docs/pbx2/

Compose and workflow updates

The repo now uses:

• compose/base.yml
• compose/pbx1.yml
• compose/pbx2.yml
• compose/dev.yml
• scenario-specific dev overrides

New and updated helper scripts include:

• scripts/compose.sh
• scripts/dev-compose.sh
• release image build helpers
• image reference validation helpers

Expanded testing and attack tooling

New or expanded tooling includes:

• rtpflood.py
• sip-sqlmap-harness.py
• freeswitch-lua-sqli.py
• shared helpers in dvrtc_attack_common.py
• broader dvrtc-checks.py coverage
• additional automated tests

Scenario-specific nginx content

Nginx content is now split by scenario:

• build/nginx/web-pbx1/
• build/nginx/web-pbx2/

Documentation and exercises

This release adds:

• a new docs index
• pbx2 architecture and service documentation
• new pbx2 exercises
• refreshed pbx1 docs and exercises
• updated development and troubleshooting guidance

Post-publication source fix

• Fixed scripts/init-selfsigned.sh and scripts/init-letsencrypt.sh so fresh public clones work correctly with the current compose layout.

Published images

Versioned images were published to GHCR under ghcr.io/enablesecurity/dvrtc with tag v0.2.0.

latest stub images were also published for the supported services.

Tag

This release corresponds to git tag v0.2.0.