Is singhealth.com.sg safe to use as a vendor?

singhealth.com.sg scored 95/100 on LynxRadar's security posture assessment. The domain meets baseline security requirements. 9 checks passed, 1 warnings, 0 critical issues across 10 passive checks including TLS, DMARC, security headers, breaches, and CVEs.

What TLS version does singhealth.com.sg use?

singhealth.com.sg uses TLSv1.3 with TLS_AES_128_GCM_SHA256. TLSv1.3 negotiated with TLS_AES_128_GCM_SHA256 (128-bit). Strong configuration with no deprecated protocols or weak ciphers detected.

Does singhealth.com.sg have DMARC configured?

Yes. singhealth.com.sg's DMARC policy is set to 'quarantine'. SPF record: yes. Strengths: DMARC policy set to quarantine; SPF record present with hard-fail (-all); DKIM configured (selectors: selector1, mail).

Does singhealth.com.sg have SPF configured?

Yes. SPF record found: v=spf1 mx include:amazonses.com include:_spf-dc44.sapsf.com ip4:103.230.232.100 ...

Does singhealth.com.sg have security headers configured?

singhealth.com.sg has 3 of 5 recommended security headers. Present: CSP, X-Content-Type-Options, X-Frame-Options. Missing: Referrer-Policy, Permissions-Policy.

Does singhealth.com.sg use HSTS?

Yes. HSTS enabled: max-age=63072000. includeSubDomains present. Missing preload directive.

Has singhealth.com.sg been involved in a data breach?

No known breaches found. No known breaches found in public disclosure databases.

Does singhealth.com.sg have known CVE vulnerabilities?

No server software versions detected in HTTP response headers. This is good practice (version hiding) but means CVE exposure cannot be assessed from external signals alone.

Is singhealth.com.sg's SSL certificate valid?

Yes. Strengths: Certificate valid, 247 days remaining; Issued by Sectigo Limited.

Does singhealth.com.sg have DNSSEC enabled?

Yes. Strengths: 2 nameservers configured (teresa.ns.cloudflare.com., bart.ns.cloudflare.com.); 2 MX records present; DNSSEC enabled; Zone transfers properly restricted.

Missing: Referrer-Policy, Permissions-Policy

singhealth.com.sg Security Report — Grade A (95/100)

Pass · 95/100

Demonstrates a solid security posture with minor gaps. Positive signals: TLS Configuration, HSTS Header, and CVE Exposure all passed. 1 action item identified, including 0 critical. The issues are configuration gaps, not architectural problems. A focused remediation effort of 1–2 days could address all findings.

Trust Score Trend

→ No change 1 scan · Last scanned February 15, 2026

Your rating Industry average

Score

100 75 50 25 0

singhealth.com.sg

95/100

Compliance & Certifications

Not yet verified

HIPAA

BAA not on file

Self-reported

Pro subscribers only

HITRUST

Certificate not on file

3rd party

Pro subscribers only

SOC 2 Type II

Audit report not on file

3rd party · AICPA

Pro subscribers only

Incident History

None in 12 months

March 2026

ChatGPT data exposure

1 source

Resolved

Pro subscribers only

April 2023 – Feb 2026

ChatGPT data exposure

1 source

Resolved

Pro subscribers only

Security Posture

1 item need attention

9 passed

Add 2 optional security headers

Security Headers

< 1 hour

This is a minor hardening gap, not a significant risk on its own. singhealth.com.sg already has most of the recommended security headers — nice work. The remaining 2 are a smaller, best-practice improvement rather than an urgent gap.

How to fix this

1Add these headers exactly as shown. You're using Fastly in front of this site — add it there, see https://www.fastly.com/documentation/solutions/examples/add-remove-or-change-http-headers/.

Referrer-Policy: strict-origin-when-cross-origin

Permissions-Policy: camera=(), microphone=(), geolocation=()

2Confirm it worked: search "http header checker" and enter singhealth.com.sg — check the headers below in the response.

Security headers guide

View all 9 passed checks

TLS Configuration

HSTS Header

CVE Exposure

DMARC / Email Security

MX Records & Mail Provider

DNS Configuration

Known Breaches

Certificate Hygiene

Subprocessors & Tech Stack

Company Signals

Claim profile →

Operational risk

Low

11 yrs operating. Well-funded

Lynxradar · Composite signal

Last funding

$40B

Series F · Mar 2025 · SoftBank-led

Crunchbase ↗

Employees

~3,000

+40% YoY growth

LinkedIn ↗

Trust Resources

Claim profile →

Trust Center

trust.singhealth.com.sg ↗

Security page

singhealth.com.sg/security ↗

singhealth.com.sg/privacy ↗

DPA (Data Processing Agreement)

singhealth.com.sg/dpa ↗

Updated recently

Subprocessors List

singhealth.com.sg/policies/subprocessors ↗

Tech Stack Detected

Subprocessors

Fastly

Bot & abuse protection

reCAPTCHA

Similar companies in Healthcare / Health Tech

Appears in

Claim profile →

SOC 2 Type II certified vendors

847 companies · Updated weekly by LynxRadar

Track

ISO 27001 certified SaaS

312 companies · Updated weekly by LynxRadar

Track

Top AI vendors by trust score

94 companies · LynxRadar ranking

Track

Enterprise-ready SaaS · Trust score A or above

203 companies · LynxRadar ranking

Track