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Is linkedin.com a Scam? Security Check Results - LinkedIn

linkedin.com Security Report Summary

linkedin.com received a security score of 80 out of 100 in Guard's comprehensive security analysis, classified as "Safe". This report covers LinkedIn's website security posture. LinkedIn operates in the Technology industry in N/a.

LinkedIn is a leading professional networking platform with over one billion members worldwide. It offers services including professional identity management, job search, online learning, and talent solutions. The website demonstrates a high level of digital maturity with modern technologies, OAuth integrations for authentication, and a responsive design optimized for mobile and desktop users. Privacy and cookie policies are comprehensive and include consent mechanisms, reflecting compliance with GDPR and other privacy regulations. Security posture is strong with HTTPS enforced and secure login forms, although explicit security policy and incident response information are not publicly available. Overall, LinkedIn presents a trustworthy and professional online presence consistent with its market position as an enterprise technology leader.

The security scan identified 18 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: JavaScript, React (implied by SPA structure), Google Identity Services, Microsoft Authentication, SVG icons, Lazy loading scripts.

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 business-context intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is linkedin.com Safe? Security Analysis for LinkedIn

https://linkedin.com

Check if linkedin.com is a scam or legitimate. Free security scan and reviews.

TechnologyN/aenterprise
JavaScriptReact (implied by SPA structure)Google Identity ServicesMicrosoft AuthenticationSVG icons+1 more
Analyzed Completed
80
Security Score
LOW RISK

Above Technology avg (72)

GDPR-aligned

Data handling

EU

Hosting region

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AI Summary

LinkedIn is a leading professional networking platform with over one billion members worldwide. It offers services including professional identity management, job search, online learning, and talent solutions. The website demonstrates a high level of digital maturity with modern technologies, OAuth integrations for authentication, and a responsive design optimized for mobile and desktop users. Privacy and cookie policies are comprehensive and include consent mechanisms, reflecting compliance with GDPR and other privacy regulations. Security posture is strong with HTTPS enforced and secure login forms, although explicit security policy and incident response information are not publicly available. Overall, LinkedIn presents a trustworthy and professional online presence consistent with its market position as an enterprise technology leader.

Detected Technologies

JavaScriptReact (implied by SPA structure)Google Identity ServicesMicrosoft AuthenticationSVG iconsLazy loading scripts

4 urgent findings need attention

4 high

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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

3 findings

75/100

GDPR Compliance

2 findings

73/100

NIS2 Compliance

6 findings

47/100

Email Security

1 finding

90/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

LinkedIn operates in the technology sector as an essential enterprise entity. It targets professionals, job seekers, and learners globally, leveraging a freemium business model with premium subscriptions and business solutions. The platform's market position is dominant in professional networking, supported by a broad ecosystem of partner domains for business, developer, and learning services. The company maintains strong branding consistency and trust indicators such as privacy compliance and professional content. While WHOIS data is privacy protected, this is typical for large enterprises and does not detract from its credibility. LinkedIn's extensive content offerings and user engagement tools support its growth and competitive advantage.

Security Posture Analysis

Comprehensive Security Assessment

LinkedIn exhibits a mature security posture with HTTPS enforced, secure authentication mechanisms including Google and Microsoft OAuth, and cookie consent banners. Security headers are likely implemented though not explicitly visible in the provided data. No vulnerabilities or exposed sensitive data were detected. However, the absence of a publicly accessible security policy, incident response contacts, or vulnerability disclosure program represents an area for improvement. The platform's security practices align with industry standards for enterprise web services, supporting user trust and data protection.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a dedicated security policy page detailing security practices and standards.

Observations

Comprehensive website and business-context analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

LinkedIn

Description:

1 billion members | Manage your professional identity. Build and engage with your professional network. Access knowledge, insights and opportunities.

Key Services:
Professional networkingJob search and recruitmentOnline learningContent sharingTalent solutions
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
JavaScriptReact (implied by SPA structure)Google Identity ServicesMicrosoft AuthenticationSVG iconsLazy loading scripts
Frameworks:
React (likely)Custom LinkedIn frontend frameworks
Platforms:
WebAndroid appiOS app
Performance:

fast

Mobile:

excellent

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
90/100
Best Practices:
  • HTTPS enforced
  • Secure login forms
  • Cookie consent mechanism
  • Use of OAuth providers (Google, Microsoft)

Analytics & Tracking

Services:
LinkedIn internal analyticsGoogle Analytics (likely)
Tracking Level:extensive
Privacy Compliance:good

Advertising & Marketing

Tracking Pixels:
LinkedIn Insight Tag (implied by utag.js)
Marketing Tools:
LinkedIn Marketing Solutions
Transparency Level:good

Website Quality Assessment

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

Key Observations

1

Website is fully accessible with rich content

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

75/100
Score

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

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

73/100
Score

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

47/100
Score

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

90/100
Score

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

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 ip4:199.101.162.0/25 ip4:108.174.3.0/24 ip4:108.174.6.0/24 ip4:108.174.0.0/24 ip6:2620:109:c00d:104::/64 ip6:2620:109:c006:104::/64 ip6:2620:109:c003:104::/64 ip6:2620:119:50c0:207::/64 ip4:199.101.161.130 mx mx:docusign.net ~all
DNS Lookups:2/10
Policy:~all
DKIM Selectors Found
Selector:google(1296-bit rsa)
DMARC Details
Policy:reject
Aggregate Reports:[email protected]
Forensic Reports:[email protected]

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

74/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 51 days

HSTS Missing includeSubDomains

LOW

HSTS header does not include subdomains

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Enabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

90/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

Domain Registration Details

Domain Age
23 years(mature)
Expiry Risk
low(91 days)
Protection Level
strongDNSSEC OFF

DNS Records

A Records:130.211.32.14
AAAA Records:2600:1901:0:d5ad::
Name Servers:
dns1.p09.nsone.net
dns2.p09.nsone.net
dns3.p09.nsone.net
dns4.p09.nsone.net
ns1-42.azure-dns.com
ns2-42.azure-dns.net
ns3-42.azure-dns.org
ns4-42.azure-dns.info
MX Records:
10: mail-a.linkedin.com
10: mail-c.linkedin.com
10: mail-d.linkedin.com
20: mail.linkedin.com
SOA:Serial: 1660416230, TTL: 300s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:35ms

SPF Analysis

SPF Record:
v=spf1 ip4:199.101.162.0/25 ip4:108.174.3.0/24 ip4:108.174.6.0/24 ip4:108.174.0.0/24 ip6:2620:109:c00d:104::/64 ip6:2620:109:c006:104::/64 ip6:2620:109:c003:104::/64 ip6:2620:119:50c0:207::/64 ip4:199.101.161.130 mx mx:docusign.net ~all

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 linkedin.com compare?

See how linkedin.com 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 uses a modern JavaScript-based frontend likely built on React or a similar framework, with extensive use of SVG icons and lazy loading for performance optimization. Authentication integrates with major OAuth providers (Google and Microsoft), enhancing security and user convenience. The site is mobile-optimized with responsive design and accessibility features such as skip links and ARIA roles. SEO is supported by comprehensive meta tags and Open Graph data. Hosting and CMS details are not explicitly available, but performance indicators suggest a robust infrastructure. Opportunities exist to improve technical documentation and security transparency.
Professional Report

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Optional add-ons

via BREACH

Your order

Full Report
PDF · email delivery · lifetime access
39.90
Total
Incl. 21% VAT
39.90
Already purchased? Enter unlock code
VisaMastercardApple PayGoogle Payvia EveryPay
SEQ SIA
Reg. No. 40203410806 · VAT LV40203410806

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