70
uob.com.sg
Findings
5
·
2
·
1
Checks
8 passive
Executive Summary
AI-GENERATED
uob.com.sg scored 70/100, meeting baseline requirements but with 2 findings that require attention. The vendor can proceed with a remediation timeline agreement.
Critical gaps in: DMARC / Email Security. Positive signals: Known Breaches, HSTS Header, CVE Exposure all passed.
3 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.
Action Items
Ordered by priority · 3 items
1
Set up email authentication (DMARC, SPF, DKIM)
Without email authentication, anyone can send emails that appear to come from uob.com.sg. This is the most common vector for phishing attacks targeting employees and customers. DMARC, SPF, DKIM are 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
Remediation Steps
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:dmarc-reports@uob.com.sg
4
Monitor DMARC reports for 2–4 weeks, then upgrade policy to p=reject
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2
Upgrade to TLS 1.3
uob.com.sg negotiated TLSv1.2. TLS 1.2 is still compliant under all major security frameworks and is not a vulnerability. TLS 1.3 offers faster handshakes and removes legacy cipher negotiation. This is a best-practice improvement, not a compliance gap.
Remediation Steps
1
Update web server config to prefer TLS 1.3 (nginx: ssl_protocols TLSv1.2 TLSv1.3)
2
Verify: openssl s_client -connect uob.com.sg:443 -tls1_3
3
Add optional security headers (Referrer-Policy, Permissions-Policy)
uob.com.sg has most security headers configured. Missing: Referrer-Policy, Permissions-Policy. These are best-practice additions that reduce the attack surface for client-side vulnerabilities.
Remediation Steps
1
Add: Referrer-Policy: strict-origin-when-cross-origin
2
Add: Permissions-Policy: camera=(), microphone=(), geolocation=()
3
Verify with: curl -sI https://uob.com.sg | grep -iE 'content-security|x-frame|x-content|referrer|permissions'
Scan Findings
DMARC / Email Security
Critical
TLS Configuration
Warning
Security Headers
Warning
Known Breaches
Healthy
HSTS Header
Healthy
CVE Exposure
Healthy
DNS Configuration
Healthy
Certificate Hygiene
Healthy