Sublert - Safety In Addition To Reconnaissance Tool Which Leverages Certificate Transparency To Automatically Monitor Novel Subdomains Deployed Past Times Specific Organizations In Addition To Issued Tls/Ssl Certificate


Sublert is a safety in addition to reconnaissance tool that was written inwards Python to leverage certificate transparency for the sole move of monitoring novel subdomains deployed yesteryear specific organizations in addition to issued TLS/SSL certificate. The tool is supposed to endure scheduled to run periodically at fixed times, dates, or intervals (Ideally each day). New identified subdomains volition endure sent to Slack workspace amongst a notification push. Furthermore, the tool performs DNS resolution to produce upwards one's heed working subdomains.

Requirements
  • Virtual Private Server (VPS) running on Unix. (I personally utilisation digitalOcean)
  • Python 2.x or 3.x.
  • Free Slack workspace.

Installation & Configuration
Please refer to below article for a detailed technical explanation:

Usage
Short Form Long Form Description
-u --url Adds a domain to monitor. E.g: yahoo.com.
-d --delete Domain to take away from the monitored list. E.g: yahoo.com.
-a --list Listing all monitored domains.
-t --threads Number of concurrent threads to utilisation (Default: 20).
-r --resolve Perform DNS resolution.
-l --logging Enable Slack-based mistake logging.
-m --reset Reset everything.

Feedback and issues?
If y'all bring whatever feedback, anything that y'all desire to run across implemented or running into issues using Sublert, delight experience complimentary to file an consequence on https://github.com/yassineaboukir/sublert/issues