Living Off The WebHooks

Living Off The WebHooks

Abusing WebHooks for Data Exfiltration & C2 Communications

LOTWebHooks is a community-driven project documenting webhooks that may be exploited for data exfiltration and C2 communications. Contribution guide.

Webhook Name URL Type Reference
Webhook.site webhook.site/* Web https://webhook.site/
Webhook.site *@emailhook.site Email https://webhook.site/
Webhook.site *.dnshook.site DNS https://webhook.site/
Webhook Test webhook-test.com/* Web https://webhook-test.com/
Webhook Cool *.webhook.cool Web https://webhook.cool/
Beeceptor *.free.beeceptor.com Web https://beeceptor.com/
Beeceptor *.proxy.beeceptor.com Web https://beeceptor.com/
Typed Web Hooks typedwebhook.tools/* Web https://typedwebhook.tools/
Discord discord.com/api/webhooks/* Web https://discord.com/
MS Teams *.webhook.office.com/* Web https://teams.microsoft.com/
MS Teams Workflows *.*.logic.azure.com/workflows/* Web https://www.microsoft.com/en-us/microsoft-teams/apps-and-workflows
GitHub github.com/{username}/{repository}/hooks/* Web https://github/
Request Catcher *.requestcatcher.com Web https://requestcatcher.com/
Pipe Dream *.mpipedream.net Web https://pipedream.com/
Trello api.trello.com/1/tokens/{token}/webhooks/?callbackURL=* Web https://trello.com/
Slack hooks.slack.com/* Web https://slack.com/
IFTTT maker.ifttt.com/trigger/* Web https://ifttt.com
Webhook Relay *.hooks.webhookrelay.com Web https://webhookrelay.com
Octohook octo.hk/* Web https://octohook.com/