What is the security status of crates.io?

crates.io has a security score of 70/100, rated as Safe. The website demonstrates good security practices.

Is crates.io safe to use?

Our security scan shows crates.io is Safe. SSL security issues detected. Always practice safe browsing habits.

Does crates.io have viruses?

Our comprehensive security scan analyzes multiple security factors. Based on the overall security score of 70/100, the website is rated as Safe. However, websites can change over time, so always use updated security software.

What is crates.io's trust score?

crates.io has a security score of 70/100. This score is based on multiple factors including SSL security, security headers, DNS health, and compliance checks.

I want to know if crates.io is a legitimate website or if it's a scam.

According to our comprehensive security analysis, crates.io has a security score of 70/100, which indicates it is Safe. crates.io is the official package registry for the Rust programming language, operated by the Rust Foundation. It serves as a central repository where Rust developers can publish, browse, and install software packages known as crates. The website demonstrates a strong market position as the primary Rust crate host, supported by high download volumes and active community engagement. The business model is open source and community-driven, focusing on providing essential infrastructure for Rust development. The target audience primarily consists of Rust developers and contributors within the Rust ecosystem. Technically, crates.io employs modern web technologies including Ember.js and JavaScript, hosted on Amazon AWS infrastructure. The site is well-optimized for performance, mobile responsiveness, and accessibility, providing a seamless user experience. SEO practices are adequately implemented with proper meta tags and structured content. The website's design quality and navigation clarity are excellent, reinforcing its professionalism and trustworthiness. From a security perspective, the site benefits from HTTPS enforcement and domain transfer protections. However, DNSSEC is not enabled, and security headers are not explicitly detected in the provided data, suggesting room for improvement. No vulnerabilities or exposed sensitive data were found. Privacy compliance is strong with a comprehensive privacy policy linked to the Rust Foundation, though no cookie consent mechanism was observed. Contact information is minimal, with no direct emails or phone numbers listed, but social media presence on GitHub and Twitter supports community interaction. Overall, crates.io presents a low-risk profile with a high legitimacy score. Strategic recommendations include enabling DNSSEC, implementing security headers, adding a cookie consent mechanism if applicable, and publishing a security.txt file to facilitate vulnerability disclosures. These steps would further enhance the site's security posture and compliance maturity.

Is crates.io Safe? Security Analysis for Rust Foundation

https://crates.io

Check if crates.io is a scam or legitimate. Free security scan and reviews.

TechnologyUnited Statesmedium

Ember.jsJavaScriptCSSHTML5

Analyzed 10/8/2025Completed 1:42:48 AM

Security Score

MEDIUM RISK

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AI Summary

crates.io is the official package registry for the Rust programming language, operated by the Rust Foundation. It serves as a central repository where Rust developers can publish, browse, and install software packages kn… Unlock the full Guard report to read the complete analysis.

Detected Technologies

Ember.jsJavaScriptCSSHTML5

Security Headers

4 findings

75/100

GDPR Compliance

4 findings

53/100

NIS2 Compliance

9 findings

2/100

Email Security

4 findings

75/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Snapshot shown below. Unlock the full AI report for complete market insights, audience profiling, and step-by-step recommendations.

Business Intelligence

Market & Strategic Analysis

crates.io holds a critical role in the Rust ecosystem as the official package registry, operated by the Rust Foundation. Its competitive advantage lies in its official status, extensive crate repository, and integration with Cargo, Rust's package manager. The business model is community and open source focused, relying on contributions and foundation support rather than direct monetization. The target customers are Rust developers globally, ranging from hobbyists to enterprise users. The site shows strong growth indicators through high download counts and active crate publishing. Partnerships are evident with the Rust Foundation and related Rust infrastructure projects. The ecosystem is tightly integrated with GitHub and Rust community channels, supporting collaborative development and issue tracking.

Security Posture Analysis

Comprehensive Security Assessment

The security maturity of crates.io is moderate to high. The use of HTTPS and domain transfer protection are positive indicators. The absence of DNSSEC and explicit security headers represents a moderate gap in defense-in-depth. No direct evidence of vulnerabilities or exposed sensitive data was found. Privacy policies are comprehensive and GDPR compliant, but cookie consent mechanisms are missing, which could be a compliance risk depending on cookie usage. Incident response contact details are not publicly listed, which could hinder rapid vulnerability reporting. Overall, the site demonstrates a security-conscious approach but would benefit from enhanced DNS security and formal vulnerability disclosure channels.

Strategic Recommendations

Priority Actions for Security Improvement

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✨Observations

AI-powered comprehensive website and business analysis.

A preview of your strategic observations is visible. Upgrade to unlock the full competitive positioning, trust signals, and branding checklist.

AI-Enhanced Website Analysis

Business Insights

Company:

Rust Foundation

Description:

cargo is the package manager and crate host for rust. Instantly publish your crates and install them. Use the API to interact and find out more information about available crates. Become a contributor and enhance the site with your work.

Key Services:

Crate hostingCrate publishingCrate searching and browsingAPI access for crates

Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:

Ember.jsJavaScriptCSSHTML5

Frameworks:

Ember.js

Performance:

fast

Mobile:

excellent

Accessibility:

good

SEO:

good

Security Assessment

Security Score:

80/100

Best Practices:

HTTPS enforced (implied by URL)
ClientTransferProhibited domain status
No exposed sensitive data in HTML

Analytics & Tracking

Tracking Level:minimal

Privacy Compliance:good

Advertising & Marketing

Transparency Level:poor

Website Quality Assessment

Design Quality:excellent

User Experience:excellent

Content Relevance:excellent

Navigation Clarity:excellent

Professionalism:excellent

Trustworthiness:high

Key Observations

Official Rust package registry with strong brand and community trust.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Some header findings are shown. Unlock to see the full checklist, impacted endpoints, and remediation guidance.

Security Headers

HTTP security headers analysis

75/100

Score

Weak X-XSS-Protection configuration

LOW

Current value: "0" Unlock the full report to read the complete fix.

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests Unlock the full report to read the complete fix.

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs Unlock the full report to read the complete fix.

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages Unlock the full report to read the complete fix.

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

You can see headline NIS2 checks. Upgrade to access the full control mapping, severity breakdown, and remediation plan.

NIS2 Compliance

Network & Information Security Directive

2/100

Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures Unlock the full report to read the complete fix.

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure Unlock the full report to read the complete fix.

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management Unlock the full report to read the complete fix.

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans Unlock the full report to read the complete fix.

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity Unlock the full report to read the complete fix.

No security contact information

HIGH

NIS2 requires clear incident reporting channels Unlock the full report to read the complete fix.

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure Unlock the full report to read the complete fix.

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts Unlock the full report to read the complete fix.

Critical sector without clear security compliance

HIGH

Detected sectors: transport, banking, digital Unlock the full report to read the complete fix.

📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Quick view of email authentication checks is provided. Unlock to uncover full DNS evidence, record diffs, and fix scripts.

Email Security

SPF, DKIM, and DMARC validation

75/100

Score

DMARC not enforcing

MEDIUM

DMARC policy is set to "none" Unlock the full report to read the complete fix.

No BIMI Record

LOW

BIMI displays brand logos in email clients Unlock the full report to read the complete fix.

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery Unlock the full report to read the complete fix.

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues Unlock the full report to read the complete fix.

SPF

Sender Policy Framework

DKIM

DomainKeys Identified Mail

DMARC

Domain-based Message Authentication

MX Records

Mail Exchange Records

BIMI

Brand Indicators

MTA-STS

Mail Transfer Agent Security

TLS-RPT

TLS Reporting

DNSSEC

DNS Security

SPF Details

Record:

v=spf1 include:mailgun.org ~all

DNS Lookups:1/10

Policy:~all

DKIM Selectors Found

Selector:k1(1296-bit rsa)

DMARC Details

Policy:none

Aggregate Reports:dmarc-rua@rust-lang.org

Forensic Reports:dmarc-rua@rust-lang.org

🏆SSL/TLS Security

Certificate validity and encryption analysis.

This is a teaser of the TLS audit. Unlock to view certificate chains, cipher support tables, and remediation steps.

SSL/TLS Security

Certificate validity and encryption analysis

95/100

Score

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 77 days Unlock the full report to read the complete fix.

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints Unlock the full report to read the complete fix.

Certificate Details

Subject:crates.io

Issuer:Amazon RSA 2048 M02

Valid Until:12/24/2025 (77 days)

SANs:crates.io, cloudfront-static.crates.io, index.crates.io +1 more

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

Unlock the full DNS posture audit to reveal misconfigurations, zone records, and actionable fixes.

DNS Health

DNS configuration and security assessment

75/100

Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain Unlock the full report to read the complete fix.

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found Unlock the full report to read the complete fix.

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification Unlock the full report to read the complete fix.

DMARC Policy Set to None

LOW

DMARC is configured but not enforcing any policy Unlock the full report to read the complete fix.

Domain Registration Details

Domain Age

11 years(mature)

Expiry Risk

low(105 days)

Protection Level

basicDNSSEC OFF

DNS Records

A Records:13.33.235.83, 13.33.235.90, 13.33.235.33, 13.33.235.93

AAAA Records:2600:9000:20a8:d600:c:7ed3:240:93a1, 2600:9000:20a8:fe00:c:7ed3:240:93a1, 2600:9000:20a8:e00:c:7ed3:240:93a1, 2600:9000:20a8:3a00:c:7ed3:240:93a1, 2600:9000:20a8:5c00:c:7ed3:240:93a1, 2600:9000:20a8:8200:c:7ed3:240:93a1, 2600:9000:20a8:9000:c:7ed3:240:93a1, 2600:9000:20a8:ca00:c:7ed3:240:93a1

Name Servers:

ns-1064.awsdns-05.org

ns-1543.awsdns-00.co.uk

ns-217.awsdns-27.com

ns-817.awsdns-38.net

MX Records:

10: mxb.mailgun.org

10: mxa.mailgun.org

SOA:Serial: 1, TTL: 86400s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:83ms

SPF Analysis

SPF Record:

v=spf1 include:mailgun.org ~all

⚡Network Security

Port scanning and network exposure analysis.

See a glimpse of exposed services. Unlock to access full port inventories, CVE lookups, and mitigation priorities.

Network Security

Port scanning and network exposure analysis

100/100

Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports Unlock the full report to read the complete fix.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Unlock to view the complete technical breakdown, stack fingerprinting, and hardening checklist.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

Unlock the full Guard report to review the complete technical breakdown and AI recommendations.

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Is crates.io a Scam? Security Check Results - Rust Foundation Reviews

Is crates.io Safe? Security Analysis for Rust Foundation

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How it works

Order summary

AI Summary

Detected Technologies

🧠AI Business Intelligence

Business Intelligence

Security Posture Analysis

Strategic Recommendations

✨Observations

AI-Enhanced Website Analysis

Business Insights

Technical Stack

Security Assessment

Analytics & Tracking

Advertising & Marketing

Website Quality Assessment

Key Observations

🛡️Security Headers

Security Headers

Weak X-XSS-Protection configuration

Missing Referrer-Policy header

Missing Permissions-Policy header

Sensitive data may be cached

👤GDPR Compliance

GDPR Compliance

No Cookie Policy found

No Cookie Consent Banner found

No Data Protection Officer mentioned

Privacy policy may not be GDPR compliant

GDPR Compliance Analysis

🛡️NIS2 Compliance

NIS2 Compliance

No information security framework found

No vulnerability disclosure policy

No security policy documentation found

No incident response procedures found

No business continuity planning found

No security contact information

No vulnerability reporting mechanism

No NIS2 reference found

Critical sector without clear security compliance

📧Email Security

Email Security

DMARC not enforcing

No BIMI Record

No MTA-STS Policy

No TLS-RPT Record

SPF Details

DKIM Selectors Found

DMARC Details

🏆SSL/TLS Security

SSL/TLS Security

SSL Certificate Expires Within 90 Days

Partial SSL/TLS Assessment

Certificate Details

OCSP Status

📊DNS Health

DNS Health

DNSSEC Not Enabled

CAA Records Not Configured

Domain Delete Lock Not Enabled

DMARC Policy Set to None

Domain Registration Details

DNS Records

DNSSEC Status

DNS Performance

SPF Analysis

⚡Network Security

Network Security

Good Network Security Posture

🔧Technical Analysis

Technical Analysis

Additional Findings

—out of 5