Nothing leaves our radar.
Every infrastructure problem starts as a warning. Most incidents are preventable — if someone is watching. TOWER is the control layer that keeps your infrastructure in view, 24 hours a day.
What TOWER monitors
Infrastructure Health
Server CPU, memory, disk, and network. VM resource utilization across your Proxmox cluster. Storage capacity and I/O performance. Power and temperature on physical hardware.
Alerts before resources are exhausted, not after services start failing.
Application Uptime
HTTP/HTTPS checks for every service. Mail server availability and queue depth. Database responsiveness. Custom checks for application-specific health endpoints.
Turbulence warnings when response times degrade. Alerts when services go down.
Endpoint Monitoring
Visibility across the devices on your network — workstations, servers, network equipment. Software inventory, patch status, security posture. Know what's in your environment.
Mail Deliverability
Blocklist monitoring across major RBLs. IP reputation tracking. SMTP delivery success rates. Alerts when your mail starts bouncing before your users notice.
Security Events
Failed authentication attempts. Unusual login patterns. Configuration changes. Not a full SIEM — but the layer of visibility that catches common incidents before they escalate.
Custom Monitoring
Any service we manage gets monitoring configured from day one. Any service you already run can be added to TOWER with an agent or API integration.
Who this is for
→ Organizations that manage infrastructure and need visibility without building a monitoring team
→ Teams that have experienced incidents where the first sign was a user complaint rather than a system alert
→ Businesses with compliance requirements that need documented infrastructure visibility and audit logs
→ Any organization that wants someone watching their infrastructure who can act on what they see
What TOWER is not
TOWER is not a security operations center. We monitor, alert, and for PILOT-managed infrastructure, we act. For your own systems, we alert your team.
We don't investigate security incidents or perform forensics — that's a different discipline. TOWER is operational visibility, not security response.
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Not your thing? Get in touch directly.
- Backend — Zabbix as the core monitoring platform. Agent-based and agentless monitoring. SNMP for network equipment. JMX for Java applications where relevant.
- Checks — HTTP/HTTPS availability, SSL certificate expiry, SMTP/IMAP/IMAPS, DNS resolution, TCP port availability, process monitoring, log file monitoring.
- Mail — MXToolbox-equivalent blocklist checks across 50+ RBLs. SMTP transaction monitoring. Proofpoint gateway health.
- Alerting — Multi-level alert thresholds. Warning → critical escalation. Alert routing to appropriate contacts. Suppression windows for maintenance.
- Dashboards — Zabbix dashboards for infrastructure overview. Custom dashboards per client for relevant metrics.
- Retention — Metric history retained per configured retention policy. Trend data for capacity planning.
- Endpoints — Zabbix agent on Windows/Linux/macOS endpoints. Software inventory, running services, patch status, hardware inventory.
Related missions
All Mission Packages include TOWER monitoring as standard.
Related services
- Infrastructure — what TOWER monitors
- Managed Mail — mail monitoring and deliverability
- Integration — connecting TOWER alerts to your tools
Turbulence warnings before the flight gets rough. Request access.