Is zscaler.com Safe? Security Analysis for Zscaler, Inc.
https://zscaler.comCheck if zscaler.com is a scam or legitimate. Free security scan and reviews.
Above Technology avg (72)
10,000+
Domains scanned
500+
Security teams trust us
EveryPay
Secure checkout
Instant
Reports delivered
Get the professional PDF report for zscaler.com
Export this security analysis as a professional PDF document, receive it via email, and access marketing intelligence data including contact emails and phone numbers. One-time purchase for lifetime access.
PDF Report & Export
PDF download, email delivery, unlock code
Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
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
AI Summary
Zscaler, Inc. is a leading cloud enterprise security provider specializing in zero trust security architectures. Founded in 2007 and headquartered in San Jose, California, Zscaler offers a comprehensive suite of cloud-native security services including Secure Internet Access, Secure Private Access, Zero Trust Firewall, and advanced data protection solutions. The company is recognized as a leader in the Gartner Magic Quadrant for Security Service Edge and Forrester Wave for SaaS Security Posture Management, underscoring its strong market position and innovative approach to cybersecurity. Their target audience includes global enterprises and government sectors seeking secure digital transformation through zero trust principles. Technically, the website demonstrates a mature digital infrastructure built on modern frameworks such as Next.js and React, with integrations of marketing and consent management tools like Marketo and Cookielaw.org. The site is well-optimized for performance, mobile responsiveness, accessibility, and SEO, reflecting a high level of digital maturity. Security-wise, the site enforces HTTPS, employs robust security headers, and maintains a vulnerability disclosure program, although it could enhance transparency by publishing a security.txt file and incident response contacts. Overall, Zscaler's website and digital presence reflect a secure, professional, and trustworthy enterprise with strong compliance and privacy practices. The obscured WHOIS data is consistent with privacy protection measures typical for large corporations. The company’s strategic partnerships and certifications further reinforce its credibility and leadership in the cybersecurity industry.
Detected Technologies
2 urgent findings need attention
2 high
Keep zscaler.com under constant watch
Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.
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
Cancel anytime. Alerts sent to the contacts you choose. Unlock the full report to view historical timelines and alerts.
Security Headers
4 findings
65/100
GDPR Compliance
1 finding
88/100
NIS2 Compliance
4 findings
67/100
Email Security
3 findings
85/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Zscaler operates in the cloud security sector, focusing on zero trust architectures that replace legacy VPNs and firewalls. Its business model centers on delivering cloud-native security services via a SaaS platform, targeting large enterprises and government agencies globally. The company leverages strategic partnerships with technology leaders such as Microsoft, CrowdStrike, AWS, and Okta to enhance its service offerings. Revenue streams likely include subscription-based licensing for its security services. Growth indicators include analyst recognitions, extensive customer success stories, and continuous innovation in AI-driven cybersecurity. The company maintains a strong partner ecosystem and invests in corporate responsibility initiatives, positioning itself as a trusted leader in secure digital transformation.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
Zscaler exhibits a mature security posture with enforced HTTPS, comprehensive security headers, and a publicly accessible vulnerability disclosure program. The website does not expose sensitive data and integrates cookie consent mechanisms aligned with GDPR compliance. Certifications such as ISO 27001, SOC 2, and FedRAMP indicate adherence to rigorous security standards. However, the absence of a published security.txt file and explicit incident response contact details represents an area for improvement. The company’s security culture is evidenced by its transparent communication of compliance and risk management frameworks. Overall, Zscaler demonstrates strong readiness to manage cybersecurity risks and regulatory requirements.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a security.txt file at the root domain to facilitate security researcher communication.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Zscaler, Inc.
Zscaler is a leading cloud enterprise security provider helping global businesses adopt zero trust for secure digital transformation.
excellent
consistent
Technical Stack
fast
excellent
good
excellent
Security Assessment
- HTTPS enforced
- Cookie consent mechanism
- No exposed sensitive data in HTML
- Use of security headers
- Use of vulnerability disclosure program
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and structured data.
Get this report delivered to your inbox
Receive a summary of the zscaler.com security findings by email. Quick and easy to share with decision makers.
🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
Sensitive data may be cached
LOWCache-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
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
Need this report as a PDF?
Download the complete zscaler.com security analysis as a professional PDF. Share it with your team, clients, or stakeholders.
📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
SPF Details
DKIM Selectors Found
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Mixed Content Detected
MEDIUM5 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
LOWCompleted 2 of 4 security checks due to time constraints
Certificate Details
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
How does zscaler.com compare?
See how zscaler.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
Download the zscaler.com report as PDF
Get the complete analysis in a shareable PDF format, delivered instantly to your email with lifetime access.
PDF Report & Export
PDF download, email delivery, unlock code
Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
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
Scan your own website
Liked the zscaler.com report? Run the same comprehensive security analysis on your domain — free, instant, and no sign-up required.
Or browse our directory of >10,000 scanned websites.
How did we do?
Your feedback directly shapes our roadmap. Rate the quality of this report, leave an optional comment, and let us know if you want our security specialists to follow up.
What others say about zscaler.com
Share your experience to help others make informed decisions. We verify every review by email and publish it once our moderation team approves it.
Community rating
—out of 5
0 reviews published