FairSRS Score 83/100 · Grade B · last scanned Aug 11, 2026
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83/100 FairSRS Score | B Grade | Acceptable Signal Rating | 24 positive signals 5 risk signals 17 host(s), 46 subdomain(s) |
Categories with items of opportunity are clickable - open one to see the action items that would raise its score.
| 84/100 | ||
| 70/100 | ||
| 77/100 | ||
| Vulnerability Exposure | 95/100 | |
| 92/100 |
6 items of opportunity in this category: 3 risk signals costing no points, and 2 strengths to extend to more hosts worth up to +10 points, and 1 unearned strength worth up to +4 points.
Deprecated TLS 1.0 is still enabled
| TLS Versions | TLSv1, -SSLv2, -SSLv3, TLSv1.1, TLSv1.2, -TLSv1.3 |
|---|---|
| Adoption | 1 of 27 SSL hosts (4%) |
Deprecated TLS 1.1 is still enabled
| TLS Versions | TLSv1, -SSLv2, -SSLv3, TLSv1.1, TLSv1.2, -TLSv1.3 |
|---|---|
| Adoption | 1 of 27 SSL hosts (4%) |
Domain not found in certificate Subject Alternative Names
| Certificate CN | VIZ-HLT-MCIAP |
|---|---|
| Certificate SANs | (none) |
| Expected Domain | mail.mcfadyen.com |
| Adoption | 2 of 27 SSL hosts (7%) |
You already do these right on some hosts - rolling them out to the rest is the fastest way to raise this score. Points shown are the signal’s full value; the actual gain scales with how many hosts you cover.
Present on of 27 hosts (7%).
Present on of 27 hosts (22%).
Signals this category has on no host yet. Points are the signal’s full value - the effect on the overall score is weighted.
3 items of opportunity in this category: 1 strength to extend to more hosts worth up to +13 points, and 2 unearned strengths worth up to +12 points.
You already do these right on some hosts - rolling them out to the rest is the fastest way to raise this score. Points shown are the signal’s full value; the actual gain scales with how many hosts you cover.
Present on of 28 hosts (14%).
Signals this category has on no host yet. Points are the signal’s full value - the effect on the overall score is weighted.
8 items of opportunity in this category: 2 risk signals costing -1 points, and 6 strengths to extend to more hosts worth up to +19 points.
Server header reveals software version information
| Server Header | microsoft-httpapi/2.0 |
|---|---|
| Adoption | 2 of 28 HTTP hosts (7%) |
Server is showing a default/welcome page
| Page Title | welcome to nginx! |
|---|---|
| Adoption | 1 of 28 HTTP hosts (4%) |
You already do these right on some hosts - rolling them out to the rest is the fastest way to raise this score. Points shown are the signal’s full value; the actual gain scales with how many hosts you cover.
Present on of 28 hosts (21%).
Present on of 28 hosts (21%).
Present on of 28 hosts (7%).
Present on of 28 hosts (7%).
Present on of 28 hosts (57%).
Present on 26 of 28 hosts (93%).
Re-scan to list the 2 hosts still missing this.
3 items of opportunity in this category: 3 unearned strengths worth up to +25 points.
Signals this category has on no host yet. Points are the signal’s full value - the effect on the overall score is weighted.
| Category | Signal | Points |
|---|---|---|
| Application Hardening | Server Version Disclosed Server header reveals software version information mail.mcfadyen.com 13.90.45.104 :443 + 1 other host · 2 of 28 HTTP hosts (7%) | -1 |
| TLS / Cryptography | TLS 1.0 Enabled Deprecated TLS 1.0 is still enabled mail.mcfadyen.com 13.90.45.104 :443 · 1 of 27 SSL hosts (4%) | 0 |
| TLS / Cryptography | TLS 1.1 Enabled Deprecated TLS 1.1 is still enabled mail.mcfadyen.com 13.90.45.104 :443 · 1 of 27 SSL hosts (4%) | 0 |
| TLS / Cryptography | Certificate Hostname Mismatch Domain not found in certificate Subject Alternative Names mail.mcfadyen.com 13.90.45.104 :443 + 1 other host · 2 of 27 SSL hosts (7%) | 0 |
| Application Hardening | Default Page Detected Server is showing a default/welcome page dsandbox.mcfadyen.com 172.174.6.184 :443 · 1 of 28 HTTP hosts (4%) | 0 |
| Category | Signal | Points |
|---|---|---|
| TLS / Cryptography | TLS 1.3 Supported Server supports TLS 1.3 smartrecruiters.mcfadyen.com 3.33.251.168 :443 + 25 other hosts · 26 of 27 SSL hosts (96%) | +10 |
| TLS / Cryptography | Strong Ciphers Only Only strong cipher suites detected (ECDHE+AES-GCM/ChaCha20) smartrecruiters.mcfadyen.com 3.33.251.168 :443 | +8 |
| TLS / Cryptography | Valid Certificate SSL/TLS certificate is valid and not expired smartrecruiters.mcfadyen.com 3.33.251.168 :443 + 26 other hosts · 27 of 27 SSL hosts (100%) | +8 |
| TLS / Cryptography | Reputable Certificate Authority Certificate issued by a reputable CA smartrecruiters.mcfadyen.com 3.33.251.168 :443 + 24 other hosts · 25 of 27 SSL hosts (93%) | +5 |
| TLS / Cryptography | HSTS Enabled HTTP Strict Transport Security header present sonarqube.mcfadyen.com 20.127.32.60 :443 + 1 other host · 2 of 27 SSL hosts (7%) | +1 |
| TLS / Cryptography | PQC-Ready Infrastructure Server supports TLS 1.3 with TLS_AES_256_GCM_SHA384 cipher suite, indicating readiness for post-quantum hybrid key exchange (X25519 + ML-KEM-768) careers.mcfadyen.com 172.67.74.134 :443 + 5 other hosts · 6 of 27 SSL hosts (22%) | +2 |
| Network Security | WAF/CDN Detected Protected by Sucuri careers.mcfadyen.com 172.67.74.134 + 3 other hosts · 4 of 28 HTTP hosts (14%) | +2 |
| Network Security | Enterprise Cloud Hosting Hosted on GCP beta.mcfadyen.com 35.188.253.117 | +8 |
| Network Security | No High-Risk Ports Detected No high-risk service ports (RDP, Telnet, FTP, etc.) are exposed smartrecruiters.mcfadyen.com 3.33.251.168 | +5 |
| Network Security | No Database Ports Exposed No database ports (MySQL, PostgreSQL, MongoDB, etc.) are exposed smartrecruiters.mcfadyen.com 3.33.251.168 | +5 |
| Application Hardening | No Server Version Disclosure Server header does not reveal software version smartrecruiters.mcfadyen.com 3.33.251.168 + 25 other hosts · 26 of 28 HTTP hosts (93%) | +9 |
| Application Hardening | Content Security Policy CSP header is present engage.mcfadyen.com 3.215.172.219 :80 + 5 other hosts · 6 of 28 HTTP hosts (21%) | +2 |
| Application Hardening | X-Frame-Options Clickjacking protection header present studio.academy.mcfadyen.com 172.174.65.70 :443 + 5 other hosts · 6 of 28 HTTP hosts (21%) | +1 |
| Application Hardening | X-Content-Type-Options MIME type sniffing protection present careers.mcfadyen.com 172.67.74.134 :443 + 15 other hosts · 16 of 28 HTTP hosts (57%) | +3 |
| Application Hardening | Referrer-Policy Referrer policy header present careers.mcfadyen.com 172.67.74.134 :80 + 1 other host · 2 of 28 HTTP hosts (7%) | +0 |
| Application Hardening | Permissions-Policy Permissions policy header present careers.mcfadyen.com 172.67.74.134 :443 + 1 other host · 2 of 28 HTTP hosts (7%) | +0 |
| Application Hardening | No Default Pages No default/welcome pages detected smartrecruiters.mcfadyen.com 3.33.251.168 + 26 other hosts · 27 of 28 HTTP hosts (96%) | +5 |
| Application Hardening | No Admin Interfaces Exposed No exposed admin panels detected smartrecruiters.mcfadyen.com 3.33.251.168 | +8 |
| Vulnerability Exposure | No Validated CVEs No validated vulnerabilities detected. 1 version-inferred CVE observed but not validated, so excluded from the score. smartrecruiters.mcfadyen.com 3.33.251.168 | +30 |
| Vulnerability Exposure | No Outdated Software Detected All detected software versions are within acceptable ranges smartrecruiters.mcfadyen.com 3.33.251.168 | +15 |
| Email Security | SPF Hard Fail (-all) SPF record with strict enforcement smartrecruiters.mcfadyen.com 3.33.251.168 | +12 |
| Email Security | DMARC Quarantine Policy DMARC policy set to quarantine unauthenticated email smartrecruiters.mcfadyen.com 3.33.251.168 | +10 |
| Email Security | DKIM Record Found DKIM record found (selector: selector1) smartrecruiters.mcfadyen.com 3.33.251.168 | +10 |
| Email Security | Enterprise Email Gateway Email protected by Barracuda smartrecruiters.mcfadyen.com 3.33.251.168 | +10 |
0 Critical 0 High 1 Medium 0 Low
No high-severity (CVSS ≥ 7.0) CVEs identified in external data.
| Port | Service | Host | Flag |
|---|---|---|---|
| 80 | http | smartrecruiters.mcfadyen.com 3.33.251.168 | |
| 443 | https | smartrecruiters.mcfadyen.com 3.33.251.168 | |
| 80 | http | engage.mcfadyen.com 3.215.172.219 | |
| 443 | https | engage.mcfadyen.com 3.215.172.219 | |
| 80 | http | studio.academy.mcfadyen.com 172.174.65.70 | |
| 443 | https | studio.academy.mcfadyen.com 172.174.65.70 | |
| 80 | http | content.mcfadyen.com 52.54.96.194 | |
| 443 | https | content.mcfadyen.com 52.54.96.194 | |
| 80 | http | careers.mcfadyen.com 172.67.74.134 | |
| 443 | https | careers.mcfadyen.com 172.67.74.134 | |
| 443 | nginx | dsandbox.mcfadyen.com 172.174.6.184 | |
| 80 | http | connect.mcfadyen.com 15.197.225.128 | |
| 443 | https | connect.mcfadyen.com 15.197.225.128 | |
| 80 | http | on.mcfadyen.com 34.134.238.127 | |
| 443 | Ncat http proxy | on.mcfadyen.com 34.134.238.127 | |
| 443 | https | mail.mcfadyen.com 13.90.45.104 | |
| 443 | nginx 1.23.4 | storefront-dev-muc.mcfadyen.com 20.232.56.34 | |
| 80 | http | mcfadyen.com 162.159.135.42 | |
| 443 | https | mcfadyen.com 162.159.135.42 | |
| 80 | http | pages.mcfadyen.com 18.208.125.13 | |
| 443 | https | pages.mcfadyen.com 18.208.125.13 | |
| 80 | OpenResty | sonarqube.mcfadyen.com 20.127.32.60 | |
| 443 | SonarQube | sonarqube.mcfadyen.com 20.127.32.60 | |
| 18113 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 12194 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.16\r\n | beta.mcfadyen.com 35.188.253.117 | |
| 33060 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 21025 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 12169 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 30003 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 18063 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 12306 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.16 | beta.mcfadyen.com 35.188.253.117 | |
| 18035 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 21269 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 12469 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.16 | beta.mcfadyen.com 35.188.253.117 | |
| 22 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 12378 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.16 | beta.mcfadyen.com 35.188.253.117 | |
| 18107 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 40894 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 18111 | OpenSSH 9.6p1 Ubuntu 3ubuntu13.18 | beta.mcfadyen.com 35.188.253.117 | |
| 80 | http | proto.mcfadyen.com 192.124.249.170 |
ip-10-124-4-198.us-west-2.compute.internalGoDaddy.comSalesforce Marketing Cloud Account EngagementBootstrapCaddyGoLet's EncryptcloudflareCloudflareGoogle Trust Servicesnginxip-100-74-5-77.eu-west-2.compute.internalNcat http proxyMicrosoft-HTTPAPI 2.0Microsoft HTTPAPI 2.0VIZ-HLT-MCIAPnginx 1.23.4Microsoft Corporation1.23.4HTTP/3OpenRestyNginxBootstrap 3.4.13.4.1SonarQubeHSTSJavaOpenSSH 9.6p1 Ubuntu 3ubuntu13.189.6p1Sucuri CloudproxySucuriStarfield TechnologiesSSL CorporationDigiCert IncAWSAzureGCPBarracuda
The FairSRS Score is a free security rating from 0 to 100 that measures a company’s externally observable security posture - the same outside-in signals a security team (or an attacker) can see without any access to the target’s internal systems. Enter any company domain above and FairSRS scans publicly available data to grade its third-party and vendor security risk in seconds, then generates a shareable report you can download as a PDF.
It’s powered by the free, open-source Fair TPRM platform and the same continuous security monitoring engine used inside our vendor risk management workflows - so the rating you see here is the same one security teams rely on to monitor their vendors.
Your FairSRS Score is a weighted blend of five externally observable security categories:
Each finding is a signal that adds or subtracts points, producing a 0-100 score and an A-F grade. To turn these signals into quantified financial risk, pair them with FAIR risk analysis and a full GRC compliance program.
Every domain below has a saved FairSRS Score you can open directly - no scan, no waiting, ranked highest score to lowest. Scores reflect the most recent scan and are re-checked when someone re-scans the domain.
Yes. FairSRS is completely free with no login, account, or credit card required. It is powered by the free, open-source Fair TPRM platform.
It measures a company’s externally observable security posture across five categories - TLS/cryptography, network security, application hardening, vulnerability (CVE) exposure, and email security - and combines them into a 0-100 score with an A-F grade.
FairSRS analyzes publicly observable data about a domain - open services, TLS and certificate configuration, security headers, known CVEs, and DNS-based email protections such as SPF, DKIM and DMARC - and weights each signal to produce the score. No login or access to the target is required.
Yes. No account is needed, and if you choose to have the report emailed, your address is used only to send that one report, encrypted in transit, then permanently deleted. We never store it, never sell or share it, and no one from Fair TPRM will contact you.
Yes. Enter any public company domain to check its external security posture. It is designed to help you assess third-party vendors and suppliers.
A security rating provides signals to help identify risk, but it is not a complete picture and should not be the sole basis for judging a company’s security. Some organizations run deception technology that can appear vulnerable but reflects a mature program. Always corroborate with direct assessment.