Firewall Management
Configuration review and continuous monitoring of your firewall rule base. Rule-sprawl audit, change-control workflow, and drift detection between intended and deployed policy.
Tags: firewall
Zero-trust architecture
Network Security
Firewall posture, network segmentation, IDS/IPS and Active Directory hardening — built around the AWS and Azure landing zones we already manage for you. Configuration drift is detected continuously, not at quarterly review.
How it works
From assessment to continuous coverage
- Discovery — Stack inventory, control map, threat-model workshop. Two weeks to a documented baseline.
- Hardening — Quick-wins shipped immediately. Pen test runs in parallel. SOC onboarding starts.
- Operate — 24×7 monitoring live. Incident-response retainer active. Weekly hygiene reports.
- Mature — Quarterly retests, tabletop exercises, compliance evidence rolling forward continuously.
What's covered
Network Security capabilities
Every capability is delivered as part of one managed program — scoped to your business, executed by our partner network, and managed by your Katalor security lead. One contract, one point of contact, one report.
Intrusion Detection & Prevention (IDPS)
Signature-based and behavior-based intrusion detection on your network perimeter and internal segments. Tuned to your environment, not a shipped default ruleset, with alerts routed to the SOC.
Tags: IDS, IPS
Network Segmentation Testing
Validates that your segmentation actually segments. Tests east-west reachability between zones, dormant routes, and forgotten any-any rules — the gaps that show up in tabletop scenarios.
Tags: zero-trust
Network Access Control (NAC)
Posture-based admission control for managed and BYOD devices. Quarantines unknown endpoints, enforces patch and EDR baselines before granting network access.
Tags: NAC
Active Directory Assessment
AD hygiene audit — privileged-account sprawl, stale objects, GPO drift, Kerberos misconfigurations. Catches the conditions that turn a phishing click into a domain takeover.
Tags: AD
Network Security Assessment
End-to-end assessment of network architecture, controls, and monitoring. Identifies the gaps between what the diagram shows and what the topology actually allows.
How this fits your engagement
Network Security in context
For small business
In the Pulse Check or Monthly Retainer
Pulse Check covers the basics — external network scan, firewall posture spot-check, basic segmentation review. The Monthly Retainer adds continuous firewall change monitoring and quarterly network segmentation testing.
For mid-market & enterprise
In an Assessment, Project, or Retained engagement
In Project or Retained engagements, network security covers firewall management, IDS/IPS tuning, zero-trust architecture rollouts, Active Directory assessment, and continuous segmentation validation — including pre/post-change posture verification on every infrastructure release.
Ready to make security a delivery requirement, not a checkpoint?
Schedule a 30-minute scope call with Katalor Security. We'll walk your stack, identify the top three exposures, and propose the right MSP tier — at no cost.