48
psa.com.sg
Findings
3
·
2
·
0
Checks
8 passive
Executive Summary
AI-GENERATED
psa.com.sg scored 48/100 and does not currently meet the minimum security posture threshold. Multiple configuration gaps were identified that require attention before approval.
Positive signals: Known Breaches, CVE Exposure, DNS Configuration all passed.
2 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.
Action Items
Ordered by priority · 2 items
1
Strengthen email authentication configuration
Email authentication is partially configured for psa.com.sg but has gaps. Actions needed: configure DKIM. Until DMARC enforcement is active, spoofed emails may still reach recipients.
Compliance Impact
NIST CSFPR.AC-7
Email authentication is a required access control
Remediation Steps
1
Configure DKIM and publish public key in DNS
2
Verify with: nslookup -type=txt _dmarc.psa.com.sg
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2
Review certificate configuration
Certificate issues found for psa.com.sg: . These are operational hygiene items, not immediate security risks.
Remediation Steps
1
Consolidate certificate issuance to 1–2 trusted CAs
Scan Findings
DMARC / Email Security
Warning
Certificate Hygiene
Warning
TLS Configuration
Error
HSTS Header
Error
Security Headers
Error
Known Breaches
Healthy
CVE Exposure
Healthy
DNS Configuration
Healthy