Is Certtool Safe?
Certtool — Nerq Trust Score 49.0/100 (D grade). Based on analysis of 2 trust dimensions, it is has notable safety concerns. Last updated: 2026-07-25.
Exercise caution with Certtool. Certtool is a Python package with a Nerq Trust Score of 49.0/100 (D), based on 3 independent data dimensions. Below the recommended threshold of 70. Security: 90/100. Popularity: 0/100. Data sourced from PyPI registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-03-21. Machine-readable data (JSON).
Is Certtool safe?
NO — USE WITH CAUTION — Certtool has a Nerq Trust Score of 49.0/100 (D). It has below-average trust signals with significant gaps in security, maintenance, or documentation. Not recommended for production use without thorough manual review and additional security measures.
What is Certtool's trust score?
Certtool has a Nerq Trust Score of 49.0/100, earning a D grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Certtool?
Certtool's strongest signal is security at 90/100. No known vulnerabilities have been detected. It has not yet reached the Nerq Verified threshold of 70+.
What is Certtool and who maintains it?
| Author | Martijn Braam |
| Category | Python Packages |
| Source | N/A |
Similar Pypi by Trust Score
Safety Guide: Certtool
What is Certtool?
Certtool is a Python package — Easily check certificate status of domains.
How to Verify Safety
Run pip audit or safety check. Review on PyPI for download stats.
You can also check the trust score via API: GET /v1/preflight?target=certtool
Key Safety Concerns for Python package
When evaluating any Python package, watch for: dependency vulnerabilities, malicious uploads, maintenance status.
Trust Assessment
Certtool has a Nerq Trust Score of 49/100 (D) and has not yet reached Nerq trust threshold (70+). This score is based on automated analysis of security, maintenance, community, and quality signals.
Key Takeaways
- Certtool has a Trust Score of 49/100 (D).
- Review carefully before use — below trust threshold.
- Always verify independently using the Nerq API.
Frequently Asked Questions
Is Certtool Safe?
What is Certtool's trust score?
What are safer alternatives to Certtool?
Does Certtool have known vulnerabilities?
Is Certtool actively maintained?
Popular in Python Packages
Browse Categories
See Also
Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.