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Glacewall

Network Security & SIEM Platform

An unbreakable wall of ice between your infrastructure and the threats beyond. Distributed detection, automated response, and AI-powered intelligence — forged in Finland.

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Capabilities

Everything you need to
defend your network

■
Real-time SIEM
Correlation engine with threshold and sequence rules. Detect brute force, lateral movement, and multi-stage attacks as they happen.
30s evaluation cycle
⚡
Automated Response
SOAR orchestration auto-blocks malicious IPs across all your firewalls. Telegram alerts with inline action buttons for instant human override.
Sub-second blocking
⚖
Threat Intelligence
Integrated feeds from Emerging Threats, Abuse.ch, Spamhaus, Blocklist.de, and CI Army. Automatic IP reputation scoring and enrichment.
Hourly feed sync
▣
Distributed Firewall
Centralized ipset management with atomic sync to bridge-mode and INPUT-mode devices. Country-level geo-blocking with CIDR aggregation.
Bridge + INPUT modes
⍑
AI Classification
Claude-powered log analysis with threat scoring from 0 to 10. Automated reasoning explains every decision. Rule-based fallback ensures reliability.
0-10 threat scoring
☉
Endpoint Protection
Defender agent combines log collection with local INPUT firewall. File integrity monitoring, suspicious process detection, and bandwidth anomaly baseline.
FIM + Process monitor
Deployment

Three steps to full
network visibility

01
Install Agent
One command deploys the Glacewall agent. It detects your services, registers with the master, and starts collecting logs immediately.
curl ... | bash
02
Logs Analyzed
The SIEM correlation engine evaluates every event in real time. AI classifies threats. Threat intelligence feeds enrich IP reputation data.
30s eval cycle
03
Threats Blocked
Malicious IPs are automatically blocked across all firewalls. You get a Telegram alert with full context and one-tap override controls.
auto-block + alert
Use Cases

Built for every
environment

█
Data Center
Protect your rack with bridge-mode firewalls that filter traffic at line rate before it reaches customer servers. Centralized ipset management, geo-blocking, and automated threat response across all devices.
★
Enterprise
Unified security for office networks, cloud servers, and remote sites. Defender agents combine log collection with local INPUT firewall — one dashboard for your entire infrastructure.
▲
Upstream Protection
Automatic upstream escalation when volumetric attacks exceed local capacity. RTBH integration, Cloudflare API, and configurable thresholds trigger BGP blackholing before your uplink saturates.
Architecture

Built for distributed
infrastructure

Core
Master Server
FastAPI
API + WebSocket
Engine
SIEM
Correlation + Alerts
Response
SOAR
Auto-block + Notify
Intelligence
Threat Intel
5+ Feeds
Analysis
AI Classifier
Claude-powered
Heartbeat + Sync + Logs
Device
Firewall
Bridge mode, ipset, iptables
Device
Defender
Collector + INPUT firewall
Agent
Collector
Log collection + FIM

Deploy in 60 seconds

One command installs the Glacewall agent on any Linux server. It auto-detects your services (nginx, SSH, MySQL, PostgreSQL, Postfix, and more), registers with the master, and begins protecting your infrastructure.

Choose between Collector mode for log-only monitoring or Defender mode for full INPUT firewall protection with centralized ipset sync.

# Install Glacewall Defender
$ glacewall-install

[glacewall] Detecting environment...
[glacewall] Services detected:
[glacewall]   ✓ nginx (active)
[glacewall]   ✓ sshd (active)
[glacewall]   ✓ mysql (active)
[glacewall] Registered as agent #12
[glacewall] Defender mode enabled
[glacewall] Done!
Get Started

Ready to secure your
infrastructure?

Custom deployment for your infrastructure. On-premise or managed.