CloudDefense PortShield™ – Instant Cloud Security Scanner
Uncover Hidden Vulnerabilities in Seconds
Is your cloud infrastructure truly secure? CloudDefense PortShield™ delivers lightning-fast port scanning and deep server vulnerability analysis to expose weak spots, verify firewall integrity, and stop breaches before they happen.
Blazing Fast Scans
Get instant results with our optimized port scanning engine — no waiting, no fluff.
Trusted & Secure
We never store your IP inputs or scan results. Your scans are secure and private.
Powerful Diagnostic Tool
Ideal for IT admins, security testers, and developers to verify exposed ports.
Scan Port
Commonly Used Ports
21 — FTP
22 — SSH
23 — Telnet
25 — SMTP
53 — DNS
80 — HTTP
443 — HTTPS
1433 — MSSQL
3306 — MySQL
3389 — RDP
Frequently asked Questions
Our scanner is faster, more accurate, and detects hidden vulnerabilities that free tools often miss. Plus, we provide detailed reports and security recommendations—not just raw scan results.