Overview
Findings
Actions
Details
Related
AI-Generated Summary
What this means
corppass.gov.sg scored 98/100, demonstrating a strong security posture. Minor improvements are noted below.
Positive signals: TLS Configuration, Known Breaches, HSTS Header all passed.
1 action item 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 corppass.gov.sg compares
Grade distribution across 2598 companies we've scanned. corppass.gov.sg scores better than 97% of them.
83
A+
25
A
190
A-
196
B+
75
B
362
B-
129
C+
114
C
330
C-
119
D+
95
D
252
D-
628
F
corppass.gov.sg — Grade A+ (98/100)
2598 companies scanned
Security checks
Each check inspects a different part of corppass.gov.sg's public security setup. Green means healthy, yellow needs attention, red is a problem.
DNS Configuration
Strengths: 12 nameservers configured (a1-6.akam.net., ns10.gdnsdef.com., ns12.gdnsec.com., ns12.gdnsdef.com.); 1 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.
DMARC / Email Security
Strengths: DMARC policy set to reject (strongest); SPF record present with hard-fail (-all); DKIM configured (selectors: google). Issues: DMARC has no aggregate report URI (rua).
Known Breaches
No known breaches found in public disclosure databases.
TLS Configuration
TLSv1.3 negotiated with TLS_AES_128_GCM_SHA256 (128-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
HSTS Header
HSTS enabled: max-age=31536000. Missing includeSubDomains. Missing preload directive.
Security Headers
4/5 security headers present. Missing: Permissions-Policy.
CVE Exposure
Detected technologies: AmazonS3, Proxy/CDN. (Proxy/CDN detected but excluded from CVE matching — upstream infrastructure). No version information exposed — CVE matching not possible (this is good practice).
Certificate Hygiene
Strengths: Certificate valid, 171 days remaining; Issued by Amazon.
Recommended actions
1 item
Steps to improve corppass.gov.sg's security grade, ranked by impact.
1
Enable DNSSEC on your domain
Without DNSSEC, DNS responses for corppass.gov.sg 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 .sg TLD
4
Verify: dig +dnssec corppass.gov.sg
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 with hard-fail (-all); DKIM configured (selectors: google). Issues: DMARC has no aggregate report URI (rua).
SPF Record
Present
v=spf1 include:support.gov.sg include:spf.protection.outlook.com a:mailrelay1.g-cloud.gov.sg a:mailr
Security Headers
4/5 present
Missing: Permissions-Policy
HSTS
Enabled
HSTS enabled: max-age=31536000. Missing includeSubDomains. Missing preload directive.
SSL Certificate
Valid
Strengths: Certificate valid, 171 days remaining; Issued by Amazon.
DNSSEC
Not enabled
Strengths: 12 nameservers configured (a1-6.akam.net., ns10.gdnsdef.com., ns12.gdnsec.com., ns12.gdnsdef.com.); 1 MX records present; Zone transfers properly restricted. Issues: DNSSEC not configured — DNS responses can be spoofed.