Cybersecurity That Never Sends Your Logs Anywhere
24/7 monitoring, threat detection, and incident response — deployed on your infrastructure. Your logs stay in your building.
What is SIEM
SIEM (Security Information and Event Management) is the central nervous system of cybersecurity. It collects logs from every device, server, and application in your organization, analyzes them in real time, detects threats, and sends alerts before an incident becomes a crisis.
For municipalities, organizations, and businesses subject to NIS2, having a SIEM is now mandatory.
NIS2 — What It Means for You
The NIS2 Directive (October 2024) requires municipalities and critical infrastructure to:
- Detect incidents in real time
- Report incidents within 24 hours
- Secure the supply chain
5 Layers of Protection
A multi-layered defense architecture — from real-time protection to threat analysis.
Real-Time Protection
Immediate detection and blocking of known malware on all endpoints.
Deep Scanning
Periodic on-demand deep scans, cross-platform.
File Integrity
Detect unauthorized changes to critical system files.
Custom Rules
Specialized patterns for organization-specific threats and backdoors.
Threat Correlation
Combined alerts from all layers → identify coordinated attacks.
Why Sovereign Cybersecurity
Security logs are among the most sensitive data in any organization.
CLOUD Act & FISA
If your logs are in a US-based SIEM, foreign governments can demand them without your knowledge.
NIS2 Compliance
NIS2 requires detection, response, and reporting. Sovereign SIEM is designed for this.
Digital Sovereignty
All data — logs, alerts, reports — stays in your infrastructure. Nothing leaves.
LOCAL ARTIFICIAL INTELLIGENCE
AI That Analyzes Your Logs — Without Sending Them Anywhere
The built-in AI analyzes logs locally on your own server. No log, no alert, no data is ever sent to third parties.
- Automatic log analysis and alert triage
- Report generation in Greek
- False positive reduction
- Incident response assistance
What You Gain with AI
Our Services
We handle installation, monitoring, and management of your organization's cybersecurity. You focus on your work.
24/7 Monitoring
Continuous alert and log monitoring.
Incident Response
Immediate response to security incidents.
Threat Hunting
Proactive threat search before they become problems.
Vulnerability Scanning
Identify vulnerabilities in endpoints and servers.
Compliance
Preparation for NIS2 and GDPR audits.
Network Management
Monitoring and management of corporate network infrastructure.
Training
Team cybersecurity awareness and response training.
How It's Deployed
All infrastructure runs on-premise at your location.
On-Premise
The platform is installed on physical hardware within your infrastructure.
Secure VPN
Bytsecure connects via encrypted VPN for monitoring only.
Operations Center
Our team monitors, analyzes, and responds 24/7.
Bytsecure provides compliance services for the software it installs and manages. The organization is responsible for its overall compliance.
Ready for Sovereign Cybersecurity?
Book a security assessment and see how we protect your infrastructure.