70
carbonblack.com
Findings
3
·
5
·
0
Checks
8 passive
Executive Summary
AI-GENERATED
carbonblack.com scored 70/100, meeting baseline requirements but with 5 findings that require attention. The vendor can proceed with a remediation timeline agreement.
Positive signals: Known Breaches, HSTS Header, CVE Exposure all passed.
5 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 · 5 items
1
Strengthen email authentication configuration
Email authentication is partially configured for carbonblack.com but has gaps. Actions needed: add SPF record; 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
Add SPF record if missing: v=spf1 include:_spf.google.com -all
2
Configure DKIM and publish public key in DNS
3
Verify with: nslookup -type=txt _dmarc.carbonblack.com
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2
Enable DNSSEC on your domain
Without DNSSEC, DNS responses for carbonblack.com 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
Remediation Steps
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 .com TLD
4
Verify: dig +dnssec carbonblack.com
3
Upgrade to TLS 1.3
carbonblack.com 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 carbonblack.com:443 -tls1_3
4
Add optional security headers (Referrer-Policy, Permissions-Policy)
carbonblack.com 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://carbonblack.com | grep -iE 'content-security|x-frame|x-content|referrer|permissions'
5
Review certificate configuration
Certificate issues found for carbonblack.com: 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.
Remediation Steps
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
Scan Findings
DNS Configuration
Warning
DMARC / Email Security
Warning
TLS Configuration
Warning
Security Headers
Warning
Certificate Hygiene
Warning
Known Breaches
Healthy
HSTS Header
Healthy
CVE Exposure
Healthy