Defensia is unclaimed —

Defensia

Linux Server Security, Automated·defensia.cloud

Defensia is a Linux server security agent paired with a real-time cloud dashboard. It automatically detects and blocks SSH brute force, web application exploits, scanners, and other attack types using a lightweight Go agent installed with a single command. Paid tiers add a Web Application Firewall, malware scanning, CVE/vulnerability tracking, geoblocking, and bot management.

What it's for

Web Application Firewall protectionSSH brute force protectionLinux server security monitoring and protectionContainer and Kubernetes security monitoringDatabase brute force detection (MySQL/PostgreSQL)Email server brute force protection (Postfix/Dovecot)cPanel/WHM server security

Features 19

Bot management with 70+ bot fingerprints
CVE and vulnerability tracking matched against NVD and CISA KEV
Database brute force detection (MySQL/PostgreSQL)
Docker and Kubernetes native deployment via Helm DaemonSet
Email server brute force protection (Postfix, Dovecot)
EPSS-based CVE prioritization
Geoblocking of 200+ countries
Honeypot trap hit detection
Malware scanner with 64,000+ hash signatures
Multi-server ban propagation
One-command agent installation
Real-time dashboard with event feed, charts, and geographic origin
Security scanner producing a 0-100 score with remediation commands
Slack / Discord / webhook alerts
Software/configuration audit
SSH brute force detection (15 detection patterns)
Team management and audit logging
Two-factor authentication
Web Application Firewall analyzing nginx/Apache logs

At a glance

free tierfree trialself-hostableAPI

TypeWeb app

DeploymentHybrid

PlatformsLinux, Web

Forpersonal server owners and side projects, teams running production workloads, hosting providers

CompanyThe Harbor Digital

Integrations

SlackDiscordGitHubDocker HubHelmKubernetesDigitalOcean MarketplaceWHM/cPanelNVDCISA Known Exploited Vulnerabilities catalogMalwareBazaar

Complianceself-reported

SOC 2 Type II Aligned

Resources

Docs

Pricing

Prices are stated in EUR, not USD. Pro is billed per server per month; billing adjusts automatically as servers are added or removed. Kubernetes pricing follows the same per-node model: each node is one server slot, with Free including 1 node with 1 WAF-protected domain and Pro including up to 10 domains per node.

Starter (Free)Free

Called 'Starter' in the vendor's structured data, displayed as 'FREE' on the pricing page.

1 server, monitor mode only (detects attacks, does not block), 2,000 events/month, 3 days log retention

Pro€9/user/mo

14-day free Pro trial available, no credit card required, up to 3 servers during trial.

Unlimited servers, unlimited events, 90 days log retention

Save 20% with annual billing on the Pro plan (€9/server/month billed monthly, or €7/server/month billed annually).