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Is vulnerability-lookup.org a Scam? Security Check Results - CIRCL

vulnerability-lookup.org Security Report Summary

vulnerability-lookup.org received a security score of 69 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers CIRCL's website security posture. CIRCL operates in the Technology industry in Luxembourg.

Vulnerability-Lookup is a specialized cybersecurity platform developed and operated by CIRCL, focusing on vulnerability tracking, correlation, and coordinated vulnerability disclosure. It serves security teams, researchers, and system administrators by aggregating data from multiple vulnerability sources and providing tools for managing security advisories and sightings. The platform integrates with global initiatives such as the Global CVE Allocation System and supports compliance with directives like NIS2. Technically, the website is built using the Hugo static site generator and employs modern JavaScript libraries for search functionality, delivering a fast and accessible user experience. Security posture is solid with HTTPS implied, but lacks explicit security headers and published privacy policies, which are areas for improvement. WHOIS data is unavailable, reducing transparency but the association with CIRCL and EU funding projects supports legitimacy. Overall, the site is professional, trustworthy, and well-positioned within the cybersecurity niche.

The security scan identified 24 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Hugo 0.136.5, FlexSearch, JavaScript, CSS, RSS/Atom feeds.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is vulnerability-lookup.org Safe? Security Analysis for CIRCL

https://vulnerability-lookup.org

Check if vulnerability-lookup.org is a scam or legitimate. Free security scan and reviews.

TechnologyLuxembourgsmall
Hugo 0.136.5FlexSearchJavaScriptCSSRSS/Atom feeds
Analyzed 7/10/2025Completed 6:56:46 AM8mo ago
69
Security Score
MEDIUM RISK

Below Technology avg (72)

10,000+

Domains scanned

500+

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SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

AI Summary

Vulnerability-Lookup is a specialized cybersecurity platform developed and operated by CIRCL, focusing on vulnerability tracking, correlation, and coordinated vulnerability disclosure. It serves security teams, researchers, and system administrators by aggregating data from multiple vulnerability sources and providing tools for managing security advisories and sightings. The platform integrates with global initiatives such as the Global CVE Allocation System and supports compliance with directives like NIS2. Technically, the website is built using the Hugo static site generator and employs modern JavaScript libraries for search functionality, delivering a fast and accessible user experience. Security posture is solid with HTTPS implied, but lacks explicit security headers and published privacy policies, which are areas for improvement. WHOIS data is unavailable, reducing transparency but the association with CIRCL and EU funding projects supports legitimacy. Overall, the site is professional, trustworthy, and well-positioned within the cybersecurity niche.

Detected Technologies

Hugo 0.136.5FlexSearchJavaScriptCSSRSS/Atom feeds

7 urgent findings need attention

1 critical · 6 high

Continuous monitoring

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Security drift alerts

Risk score drops, new high-severity issues, and header hardening gaps

Compliance watch

GDPR / NIS2 posture changes with governance evidence snapshots

Infrastructure surface

Unexpected open services, SSL expiry, DNS & email authentication changes

Content & tracker intelligence

Marketing tech shifts, analytics drift, and AI recommendation updates

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Security Headers

8 findings

15/100

GDPR Compliance

3 findings

50/100

NIS2 Compliance

1 finding

92/100

Email Security

5 findings

60/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The business operates within the cybersecurity technology sector, providing an open-source vulnerability management platform with additional professional services. CIRCL, a recognized cybersecurity research center, is the parent organization, lending credibility and expertise. The platform targets security professionals and organizations needing advanced vulnerability tracking and disclosure tools. Revenue likely derives from professional services and support around the open-source software. The project benefits from EU co-funding and partnerships with entities like RESTENA and GCVE, indicating strong institutional support. The ecosystem includes a public instance, GitHub repository, and integration with global vulnerability standards, positioning the business as a niche leader in vulnerability intelligence and management.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a moderate security maturity level. HTTPS is enforced, ensuring encrypted communications. However, the absence of visible security headers such as Content Security Policy, HSTS, and X-Frame-Options suggests room for enhancement in defense-in-depth. No forms collect sensitive data, reducing attack surface. The platform supports coordinated vulnerability disclosure processes, indicating a mature security culture. Lack of published privacy and cookie policies and missing incident response contact details are compliance gaps. WHOIS data is not transparent, which could be improved to enhance trust. Overall, the security posture is adequate for an informational platform but would benefit from stronger compliance and header implementations.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and publish comprehensive privacy and cookie policies to improve GDPR compliance and user trust.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

CIRCL

Description:

The Vulnerability-Lookup software is a powerful sharing platform to assist security teams, researchers, and system administrators in identifying and tracking vulnerabilities related to specific vendors and products. It leverages known vulnerability databases, sightings, and configurations to provide accurate and up-to-date insights into security risks. It facilitates quick correlation of vulnerabilities from various sources and streamlines Coordinated Vulnerability Disclosure (CVD) management.

Key Services:
Vulnerability trackingAPI for vulnerability lookupModular import feedersCVD process managementSightings and commentsRSS/Atom feedsEPSS integrationNIS2 compliance support
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
Hugo 0.136.5FlexSearchJavaScriptCSSRSS/Atom feeds
Performance:

fast

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
70/100
Best Practices:
  • HTTPS enforced (implied by canonical URL with http but likely redirects)
  • No forms collecting sensitive data detected
  • No exposed sensitive data in HTML

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:poor

Advertising & Marketing

Transparency Level:poor

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website is fully accessible with no blocking or WAF challenge.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

15/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

50/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy0% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

92/100
Score

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

60/100
Score

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

No email authentication configured

CRITICAL

Domain is vulnerable to email spoofing

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

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

85/100
Score

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 47 days

Mixed Content Detected

MEDIUM

1 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:www.vulnerability-lookup.org
Issuer:R11
Valid Until:8/27/2025 (47 days)
SANs:vulnerability-lookup.org, www.vulnerability-lookup.org

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

75/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

No DMARC Record

MEDIUM

DMARC policy not configured

DNS Records

A Records:185.199.110.153, 185.199.108.153, 185.199.109.153, 185.199.111.153
AAAA Records:2606:50c0:8000::153
Name Servers:
ns-139-b.gandi.netDNS only
ns-25-c.gandi.netDNS only
ns-253-a.gandi.netDNS only

DNSSEC Status

DNSSEC Not Enabled

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does vulnerability-lookup.org compare?

See how vulnerability-lookup.org stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on the Hugo static site generator, ensuring fast load times and good performance. It uses modern JavaScript libraries like FlexSearch for client-side search capabilities. The site is mobile-optimized and accessible, with good SEO practices including meta tags and Open Graph data. No CMS vulnerabilities are present due to static generation. Hosting details are not explicit, but the site is likely hosted on a performant platform given the fast loading observed. Technical debt appears low, but the absence of security headers and privacy mechanisms indicates areas for modernization. Overall, the technical infrastructure is solid, supporting a professional and responsive user experience.
Professional PDF & Marketing Data

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PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainvulnerability-lookup.org
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

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