Overview
Findings
Actions
Details
Related
C-
70 / 100

tpg.com.sg

Security report · Scanned February 15, 2026

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

tpg.com.sg scored 70/100, 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: TLS Configuration, DNS Configuration, Known Breaches 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 tpg.com.sg compares

Grade distribution across 2599 companies we've scanned. tpg.com.sg scores better than 42% of them.

42th percentile
0 Percentile rank 100
84
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
tpg.com.sg — Grade C- (70/100) 2599 companies scanned
Security checks

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

Security Headers
Only 1/5 security headers present. Missing: CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy. This exposes the application to clickjacking, MIME-sniffing, and other client-side attacks.
Problem
DMARC / Email Security
Strengths: SPF record present; DKIM configured (selectors: default). Issues: DMARC policy is 'none' (monitoring only, no enforcement); DMARC has no aggregate report URI (rua).
Needs work
CVE Exposure
Detected technologies: cloudflare, PHP/7.4.33. (cloudflare detected but excluded from CVE matching — upstream infrastructure). 1 medium-severity CVE(s) found. Review recommended.
Needs work
Certificate Hygiene
Strengths: Certificate valid, 53 days remaining; Issued by Google Trust Services. Issues: Wildcard certificate in use — broader attack surface if compromised.
Needs work
TLS Configuration
TLSv1.3 negotiated with TLS_AES_256_GCM_SHA384 (256-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
Healthy
DNS Configuration
Strengths: 2 nameservers configured (anirban.ns.cloudflare.com., kami.ns.cloudflare.com.); 1 MX records present; DNSSEC enabled; Zone transfers properly restricted.
Healthy
Known Breaches
No known breaches found in public disclosure databases.
Healthy
HSTS Header
HSTS enabled: max-age=31536000. Missing includeSubDomains. Missing preload directive.
Healthy
Recommended actions
4 items

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

1
Strengthen email authentication configuration
Impact: 2–4 Hours
HIGH
Email authentication is partially configured for tpg.com.sg but has gaps. Actions needed: upgrade DMARC policy from 'none' to 'quarantine' or 'reject'. Until DMARC enforcement is active, spoofed emails may still reach recipients.
Compliance impact
NIST CSFPR.AC-7
Email authentication is a required access control
How to fix this
1
Upgrade DMARC policy to p=quarantine (then p=reject after monitoring)
2
Verify with: nslookup -type=txt _dmarc.tpg.com.sg
2
Add missing security headers (CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy)
Impact: 1–2 Hours
HIGH
4 of 5 recommended security headers are missing on tpg.com.sg: CSP, 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-Frame-Options: DENY (or SAMEORIGIN if you use iframes)
3
Add: Referrer-Policy: strict-origin-when-cross-origin
4
Add: Permissions-Policy: camera=(), microphone=(), geolocation=()
5
Verify with: curl -sI https://tpg.com.sg | grep -iE 'content-security|x-frame|x-content|referrer|permissions'
3
Review potential CVE exposure in detected software
Impact: 2–4 Hours
MEDIUM
Software detected on tpg.com.sg 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
4
Review certificate configuration
Impact: 1–2 Hours
LOW
Certificate issues found for tpg.com.sg: wildcard certificate in use. Wildcard certificates have a broader blast radius if compromised. Ensure auto-renewal is configured to prevent expiry. These are operational hygiene items, not immediate security risks.
How to fix this
1
Verify auto-renewal is configured (Let's Encrypt: certbot renew --dry-run)
2
Consider replacing wildcard cert with individual certs for critical subdomains
3
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_256_GCM_SHA384 (256-bit). Strong configuration with no deprecated protocols or weak ciphers detected.
DMARC Policy
p=none
Strengths: SPF record present; DKIM configured (selectors: default). Issues: DMARC policy is 'none' (monitoring only, no enforcement); DMARC has no aggregate report URI (rua).
SPF Record
Present
v=spf1 mx a a:crown.leiztech.com
Security Headers
1/5 present
Missing: CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy
HSTS
Enabled
HSTS enabled: max-age=31536000. Missing includeSubDomains. Missing preload directive.
SSL Certificate
Issues
Strengths: Certificate valid, 53 days remaining; Issued by Google Trust Services. Issues: Wildcard certificate in use — broader attack surface if compromised.
DNSSEC
Enabled
Strengths: 2 nameservers configured (anirban.ns.cloudflare.com., kami.ns.cloudflare.com.); 1 MX records present; DNSSEC enabled; Zone transfers properly restricted.