Security Scan Results
https://harvard.edu
Scan complete
harvard.edu
Good Security
15 issues detected
Scanned 4 months ago
15
Total
0
Critical
0
High
3
Medium
WP_DEBUG is disabled (no PHP errors visible)
Missing security header: X-Frame-Options -- Prevents clickjacking attacks
How to fix: Add to .htaccess: Header always set X-Frame-Options "SAMEORIGIN" — prevents clickjacking attacks.
Missing security header: X-Content-Type-Options -- Prevents MIME-type sniffing
How to fix: Add to .htaccess: Header always set X-Content-Type-Options "nosniff" — prevents MIME-type sniffing.
Missing security header: Strict-Transport-Security -- Enforces HTTPS connections
How to fix: Add to .htaccess or nginx: Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains"
Missing security header: Content-Security-Policy -- Controls resource loading
Missing security header: Referrer-Policy -- Controls referrer information
Missing security header: Permissions-Policy -- Controls browser feature access
SSL certificate valid (89 days remaining) — issued by Let's Encrypt
HTTP correctly redirects to HTTPS
REST API user enumeration blocked
wp-cron.php is publicly accessible (potential DDoS vector)
/wp-cron.php
How to fix: Disable WP-Cron in wp-config.php with define("DISABLE_WP_CRON", true) and use a real server cron job instead.
External JS from popular domain: cdn.parsely.com (Tranco rank #3,428)
How to fix: This script is from a well-known domain (ranked in the top 100K globally). Likely legitimate, but verify it matches a service you intentionally added.
1 trusted external script(s): stats.wp.com (WordPress)
1 external script(s) from popular domains (Tranco top 100K): cdn.parsely.com
How to fix: These scripts are from globally popular domains. They are very likely legitimate services but were not in our curated whitelist.
Checked against 11 blacklist services
Want to find hidden issues?
This surface scan checks what's publicly visible. A deep scan connects via SSH to check file integrity, database injections, and hidden backdoors.
Run Deep Scan — $1