I built a free tool that runs 614 passive security checks on any website

Description and use

The tblue tool performs 614 passive security checks on a website, providing a grade and remediation steps without any account or API key.

Problem

Websites often lack comprehensive, automated security assessments, leading to hidden vulnerabilities and compliance gaps.

Outcome

The tool performs 614 passive checks covering headers, cookies, email security, secrets exposure, subdomain takeover, DNS issues, and compliance mapping, delivering a letter grade and actionable remediation.

Workflow

• pip install tblue
• tblue -u https://yoursite.com
• review the terminal output and generated HTML report

Evidence

pip install tblue tblue -u https://yoursite.com

Source