Ensure firewall rules do not allow unrestricted SSH access
SSH access (port 22) should not be open to 0.0.0.0/0 from the internet.
Security Impact
Unrestricted SSH access exposes instances to brute force attacks.
How to Remediate
Restrict SSH access to specific IP ranges or use IAP for TCP forwarding.
Affected Resources
Compliance Frameworks
How TigerGate Helps
TigerGate continuously monitors your GCP environment to detect and alert on this misconfiguration. Here's what our platform does for this specific check:
- Continuous Scanning
Automatically scans all Google Cloud VPC resources across your GCP projects every hour
- Instant Alerts
Get notified via Slack, email, or webhooks when this misconfiguration is detected
- One-Click Remediation
Fix this issue directly from the TigerGate dashboard with our guided remediation
- Compliance Evidence
Automatically collect audit evidence for CIS GCP v1.3.0, SOC 2, PCI-DSS compliance
- Drift Detection
Get alerted if this configuration drifts back to an insecure state after remediation
Check Details
- Check ID
- gcp-networking-3
- Service
- Google Cloud VPC
- Category
- Network Security
- Severity
- CRITICAL
- CIS Benchmark
- 3.6
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