Overview
Findings
Actions
Details
Related
AI-Generated Summary
What this means
isonohealth.com scored 55/100 and does not meet the minimum security posture threshold. The most critical issue is: Set up email authentication (DMARC, SPF, DKIM). This must be addressed before the vendor can be approved for procurement or data processing activities.
Critical gaps in: HSTS Header, Security Headers, DMARC / Email Security. Positive signals: Known Breaches, TLS Configuration, Certificate Hygiene all passed.
5 action items identified, including 1 critical. The issues are configuration gaps, not architectural problems. A focused remediation effort of 2–5 days could address all findings.
How isonohealth.com compares
Grade distribution across 2378 companies we've scanned. isonohealth.com scores better than 18% of them.
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
isonohealth.com — Grade F (55/100)
2378 companies scanned
Security checks
Each check inspects a different part of isonohealth.com's public security setup. Green means healthy, yellow needs attention, red is a problem.
HSTS Header
Strict-Transport-Security header is missing. Connections can be downgraded to HTTP via man-in-the-middle attacks.
Security Headers
Only 2/5 security headers present. Missing: X-Frame-Options, Referrer-Policy, Permissions-Policy. This exposes the application to clickjacking, MIME-sniffing, and other client-side attacks.
DMARC / Email Security
Strengths: SPF record present with soft-fail (~all). Issues: DMARC policy is 'none' (monitoring only, no enforcement); DMARC has no aggregate report URI (rua); No DKIM records found for common selectors (domain may use custom selectors — this is not a confirmed gap).
DNS Configuration
Strengths: 2 nameservers configured (ns40.domaincontrol.com., ns39.domaincontrol.com.); 9 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.
CVE Exposure
Detected technologies: LiteSpeed, PHP/8.2.29. 2 medium-severity CVE(s) found. Review recommended.
Known Breaches
No known breaches found in public disclosure databases.
TLS Configuration
TLSv1.3 negotiated with TLS_AES_256_GCM_SHA384 (256-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
Certificate Hygiene
Strengths: Certificate valid, 80 days remaining; Issued by Let's Encrypt.
Recommended actions
5 items
Steps to improve isonohealth.com's security grade, ranked by impact.
1
Set up email authentication (DKIM)
Without email authentication, anyone can send emails that appear to come from isonohealth.com. This is the most common vector for phishing attacks targeting employees and customers. DKIM is not configured.
Compliance impact
NIST CSFPR.AC-7
Email authentication is a required access control
ISO 27001A.13.2.1
Information transfer policies require email security controls
HIPAA§164.312(e)
Transmission security for electronic PHI
How to fix this
1
Add SPF record to DNS: v=spf1 include:_spf.google.com ~all (adjust for your email provider)
2
Configure DKIM signing with your email provider and publish the public key in DNS
3
Add DMARC record: v=DMARC1; p=quarantine; rua=mailto:[email protected]
4
Monitor DMARC reports for 2–4 weeks, then upgrade policy to p=reject
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2
Enable HSTS (HTTP Strict Transport Security)
The HSTS header is missing on isonohealth.com. Without it, connections can be downgraded from HTTPS to HTTP via man-in-the-middle attacks. This is a straightforward server configuration change.
Compliance impact
PCI-DSS 4.0Req 6.4.1
Required application security controls
NIST 800-53SC-8
Transmission confidentiality and integrity
How to fix this
1
Add header: Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
2
Verify all subdomains support HTTPS before adding includeSubDomains
3
Test with: curl -sI https://isonohealth.com | grep -i strict
4
Submit to hstspreload.org after confirming the header is correct
3
Add missing security headers (X-Frame-Options, Referrer-Policy, Permissions-Policy)
3 of 5 recommended security headers are missing on isonohealth.com: 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: X-Frame-Options: DENY (or SAMEORIGIN if you use iframes)
2
Add: Referrer-Policy: strict-origin-when-cross-origin
3
Add: Permissions-Policy: camera=(), microphone=(), geolocation=()
4
Verify with: curl -sI https://isonohealth.com | grep -iE 'content-security|x-frame|x-content|referrer|permissions'
4
Enable DNSSEC on your domain
Without DNSSEC, DNS responses for isonohealth.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 isonohealth.com
5
Review potential CVE exposure in detected software
Software detected on isonohealth.com has potential CVE matches. Review the specific CVEs and confirm whether the installed version is affected.
How to fix this
1
Review matched CVEs and confirm installed versions
2
Update software if vulnerable versions are confirmed
3
Consider hiding version information in server headers
At a glance
Key data points from the scan.
TLS Version
TLSv1.3
TLSv1.3 negotiated with TLS_AES_256_GCM_SHA384 (256-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
DMARC Policy
p=none
Strengths: SPF record present with soft-fail (~all). Issues: DMARC policy is 'none' (monitoring only, no enforcement); DMARC has no aggregate report URI (rua); No DKIM records found for common selectors (domain may use custom selectors — this is not a confirmed gap).
SPF Record
Present
v=spf1 include:dc-b48c5c7534._spfm.isonohealth.com ~all
Security Headers
2/5 present
Missing: X-Frame-Options, Referrer-Policy, Permissions-Policy
HSTS
Not enabled
Strict-Transport-Security header is missing. Connections can be downgraded to HTTP via man-in-the-middle attacks.
SSL Certificate
Valid
Strengths: Certificate valid, 80 days remaining; Issued by Let's Encrypt.
DNSSEC
Not enabled
Strengths: 2 nameservers configured (ns40.domaincontrol.com., ns39.domaincontrol.com.); 9 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.