Enterprise Linux Security & Managed SIEM Services | TechnicalSupport.ie
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Enterprise
Cybersecurity

Security is architectural, not incidental. We engineer zero-trust environments, implement SELinux mandatory access controls, and provide continuous Vulnerability Management (VMS) for critical Irish infrastructure.

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The Security Baseline

Unlike off-the-shelf hosting providers, we do not deliver vanilla operating systems. Every node undergoes a rigorous CIS-benchmark hardening process before it touches the public internet.

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SELinux & AppArmor

Mandatory Access Control (MAC) is enabled and tuned by default. We confine compromised processes to their specific domains, preventing lateral movement and root escalation.

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SSH Protocol Hardening

We eradicate brute-force vectors by disabling root login, enforcing strictly Ed25519 PubKey authentication, and stripping legacy, vulnerable cryptographic ciphers from the daemon.

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Dynamic Edge Firewalling

Pre-configured `nftables` combined with `Fail2Ban` instantly identifies and drops malicious probes, SQL injection attempts, and port scanners at the network edge.

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Vulnerability Management

Our VMS lifecycle is rigorous. We perform continuous automated scanning against the latest NIST CVE databases, applying critical security errata via `dnf`/`apt` instantly.

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Managed SIEM Intelligence

We centralise your logs (Syslog, Journald, Auth) into a unified dashboard, correlating disparate events to detect complex, multi-vector attacks in real-time.

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Immutable Disaster Recovery

Ransomware mitigation requires immutability. We engineer off-site, read-only LVM snapshot architectures ensuring your data can be restored to bare metal in minutes.

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Security Tiers

From initial system audits to fully managed, 24/7 security operations (SecOps).

Essential Hardening

A one-off, deep-level security audit and remediation process for existing unmanaged servers.

€350/node
  • check CIS-Benchmark Audit
  • check SSH & Firewall Configuration
  • check SELinux Policy Enforcement
  • check Malware/Rootkit Removal
  • close No Ongoing VMS
Book Audit
Enterprise Standard

Active Managed SecOps

Continuous security patching, firewall management, and active intrusion prevention.

€150/node/mo
  • check Includes Essential Hardening
  • check Automated Daily Kernel Patching
  • check Fail2Ban Intrusion Prevention
  • check Continuous VMS Scanning
  • check 24/7 Threat Mitigation SLAs
Deploy SecOps

Zero-Trust Network

Complete architectural redesign implementing strict zero-trust networks and SIEM integration.

Custom Build
  • check Includes Active SecOps
  • check WireGuard VPN Tunnels
  • check Managed SIEM Log Aggregation
  • check Hardware Security Modules (HSM)
  • check DDoS Edge Mitigation (L3/L4/L7)
Consult Engineer
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Security Operations FAQ

Authoritative answers to the most common cybersecurity queries we receive from compliance officers and IT Directors.

Are your facilities ISO 27001 aligned? expand_more
Yes. The physical data centres we utilise in Dublin (Ireland) and Frankfurt (Germany) are fully ISO 27001 certified for Information Security Management, as well as SOC 2 Type II compliant.
Do you install standard "Antivirus" on Linux? expand_more
Generally, no. Traditional signature-based antivirus is highly inefficient on Linux servers. Instead, we rely on architectural security: strict file permissions, rootkit hunters (rkhunter), application firewalls (WAF), and SELinux policies to prevent malware execution fundamentally.
How does your Vulnerability Management System (VMS) work? expand_more
Our VMS agents continually cross-reference your installed packages against the global NIST National Vulnerability Database. If a critical CVE is published (e.g., a new OpenSSH flaw), our engineers are alerted immediately to apply the required security errata.
What happens during a DDoS attack? expand_more
All our managed environments reside behind multi-terabit edge networks. Volumetric L3/L4 attacks are scrubbed automatically before they reach your node. For complex L7 (Application Layer) attacks, our engineers manually engage WAF rules and dynamic IP blacklisting.
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