Overview
Findings
Actions
Details
Related
C+
78 / 100

deel.com

Security report · Scanned February 18, 2026

Checks
8
Passed
4
Warnings
3
Critical
1
AI-Generated Summary
What this means

deel.com scored 78/100, meeting baseline requirements but with 3 findings that require attention. The vendor can proceed with a remediation timeline agreement.

Critical gaps in: Security Headers. Positive signals: Known Breaches, TLS Configuration, CVE Exposure all passed.

4 action items identified, including 0 critical. The issues are configuration gaps, not architectural problems. A focused remediation effort of 2–5 days could address all findings.

How deel.com compares

Grade distribution across 2378 companies we've scanned. deel.com scores better than 59% of them.

59th percentile
0 Percentile rank 100
71
A+
22
A
180
A-
181
B+
69
B
333
B-
111
C+
111
C
295
C-
110
D+
92
D
216
D-
587
F
deel.com — Grade C+ (78/100) 2378 companies scanned
Security checks

Each check inspects a different part of deel.com's public security setup. Green means healthy, yellow needs attention, red is a problem.

Security Headers
Only 0/5 security headers present. Missing: CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy. This exposes the application to clickjacking, MIME-sniffing, and other client-side attacks.
Problem
DNS Configuration
Strengths: 4 nameservers configured (ns-1678.awsdns-17.co.uk., ns-222.awsdns-27.com., ns-985.awsdns-59.net., ns-1534.awsdns-63.org.); 5 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.
Needs work
HSTS Header
HSTS present but max-age is low (15552000s). Recommended minimum: 15768000 (6 months).
Needs work
Certificate Hygiene
Strengths: Certificate valid, 295 days remaining; Issued by Amazon. Issues: Wildcard certificate in use — broader attack surface if compromised.
Needs work
TLS Configuration
TLSv1.3 negotiated with TLS_AES_128_GCM_SHA256 (128-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
Healthy
Known Breaches
No known breaches found in public disclosure databases.
Healthy
DMARC / Email Security
Strengths: DMARC policy set to reject (strongest); SPF record present; DKIM configured (selectors: google, s1, s2, mail, zendesk1, zendesk2).
Healthy
CVE Exposure
Detected technologies: cloudflare, Next.js. (cloudflare detected but excluded from CVE matching — upstream infrastructure). No version information exposed — CVE matching not possible (this is good practice).
Healthy
Recommended actions
4 items

Steps to improve deel.com's security grade, ranked by impact.

1
Add missing security headers (CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy)
Impact: 1–2 Hours
HIGH
5 of 5 recommended security headers are missing on deel.com: CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy. These headers protect against clickjacking, MIME-sniffing, and unauthorized browser feature access. Adding them is a server configuration change with no application code changes required.
Compliance impact
PCI-DSS 4.0Req 6.4.1
Security headers are required application controls
OWASPSecure Headers
Recommended baseline for web applications
How to fix this
1
Add Content-Security-Policy header (start with report-only to avoid breakage)
2
Add: X-Content-Type-Options: nosniff
3
Add: X-Frame-Options: DENY (or SAMEORIGIN if you use iframes)
4
Add: Referrer-Policy: strict-origin-when-cross-origin
5
Add: Permissions-Policy: camera=(), microphone=(), geolocation=()
6
Verify with: curl -sI https://deel.com | grep -iE 'content-security|x-frame|x-content|referrer|permissions'
2
Enable DNSSEC on your domain
Impact: 1–3 Days (Depends On Registrar)
MEDIUM
Without DNSSEC, DNS responses for deel.com can be spoofed, potentially redirecting users to malicious sites. This requires coordination with your domain registrar to publish DS records.
Compliance impact
NIST 800-53SC-20
Secure name/address resolution service
How to fix this
1
Check if your DNS provider supports DNSSEC (Cloudflare, Route53, etc.)
2
Enable DNSSEC signing in your DNS provider dashboard
3
Add the DS record to your registrar for .com TLD
4
Verify: dig +dnssec deel.com
3
Increase HSTS max-age duration
Impact: < 30 Minutes
MEDIUM
HSTS is enabled but the max-age (0s) is below the recommended minimum of 15768000s (6 months). A short max-age means browsers forget the HTTPS-only policy quickly, reducing protection between visits.
Compliance impact
PCI-DSS 4.0Req 6.4.1
Application security header configuration
How to fix this
1
Update header: Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
2
Verify: curl -sI https://deel.com | grep -i strict
4
Review certificate configuration
Impact: 1–2 Hours
LOW
Certificate issues found for deel.com: wildcard certificate in use. Wildcard certificates have a broader blast radius if compromised. These are operational hygiene items, not immediate security risks.
How to fix this
1
Consider replacing wildcard cert with individual certs for critical subdomains
2
Consolidate certificate issuance to 1–2 trusted CAs
At a glance

Key data points from the scan.

TLS Version
TLSv1.3
TLSv1.3 negotiated with TLS_AES_128_GCM_SHA256 (128-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
DMARC Policy
p=reject
Strengths: DMARC policy set to reject (strongest); SPF record present; DKIM configured (selectors: google, s1, s2, mail, zendesk1, zendesk2).
SPF Record
Present
v=spf1 include:docebosaas.com include:_spf.google.com include:_spf.salesforce.com include:mail.zende
Security Headers
0/5 present
Missing: CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy
HSTS
Not enabled
HSTS present but max-age is low (15552000s). Recommended minimum: 15768000 (6 months).
SSL Certificate
Issues
Strengths: Certificate valid, 295 days remaining; Issued by Amazon. Issues: Wildcard certificate in use — broader attack surface if compromised.
DNSSEC
Not enabled
Strengths: 4 nameservers configured (ns-1678.awsdns-17.co.uk., ns-222.awsdns-27.com., ns-985.awsdns-59.net., ns-1534.awsdns-63.org.); 5 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.