theHarvester

The upstream development branch uses Python 3.14 and uv. Release 4.11.1 documents Python 3.12+ and may differ in flags and outputs:

git clone https://github.com/laramies/theHarvester.git
cd theHarvester
uv sync
uv run theHarvester -d example.com -b crtsh,certspotter -f report

On the development branch, the output includes JSONL, JSON and XML; source outcomes can be complete, partial or failed. Passive providers receive the domain even when the target is not directly contacted. There, -b all selects P0 passive sources, not all active sources. Use uv run theHarvester -h and the matching source documentation for options, provider requirements and network behavior; opt into DNS or direct activity only within scope.