Least squares adjustment software
Zero-trust cloud architecture diagrams and modernization framework visuals for regulated cloud environments.
Azure DevOps Server development system segmentation best practices
Produces a set of network policies, given a json describing the connectivity in a given cluster
Kubernetes operator: auto-generate NetworkPolicy from traffic patterns (learning/enforcing modes)
A virtualized multi-zone secure network built with pfSense, featuring firewall rule enforcement across WAN/LAN/DMZ segments, DNS-based content filtering via pfBlockerNG, and real-time intrusion detection with Snort. Attack simulations were conducted using Kali Linux and Metasploitable to validate the layered defense architecture.
Self-hosted, passive-first network visibility and NDR for IT, IoT and OT: device discovery and inventory, explainable alerts, optional admin-approved response through existing switches and firewalls. Free signed binaries for personal use.
Describe your OT zones → get a deny-by-default segmentation policy as real Palo Alto / FortiGate / Juniper / iptables / Cisco ASA rules. IEC 62443 + Purdue, import your inventory, export diagram & policy doc. Runs in your browser.
A Vulnerable Active Directory lab built to demonstrate enterprise misconfigurations, attack paths, network segmentation and penetration testing techniques.
AXIOM Mesh 0.12.0-dev.3: local-first, fail-closed coordination substrate for human and machine principals, with policy-bound execution, cryptographic evidence, constrained-machine discovery and receipts, and governed runtime boundaries. No live deployment or production promotion claimed.
A simulated enterprise network demonstrating VLAN segmentation, inter-VLAN routing, and DHCP services using Cisco Packet Tracer.
Microsegmentation for VMs, bare metal and cloud instances: observe real traffic, simulate label-based policy against it, then enforce into the host's nftables.
Go CLI for PCI-DSS network segmentation with YAML policies, Linux eBPF enforcement, AWS/Azure security group syncing, and HTML/JSON audit reports.
Terraform-based Azure network infrastructure lab with segmented subnets, NSGs, Windows Server VMs and a Wazuh-ready Ubuntu security VM.
OT/ICS cyber range for hands-on substation network segmentation training. Real DPI firewall (containd), 7 labs aligned to the DefendICS workshop, runs on a single laptop.
Segmented a flat home network into three isolated VLANs (Main, IoT, Guest) using a TP-Link Omada stack (ER605 / SG2008P / EAP650). Configured per-VLAN DHCP scopes, mapped SSIDs to VLANs, and built a stateful gateway ACL trust model that contains low-trust IoT and guest devices while keeping trusted devices reachable.
Secure AWS VPC architecture featuring public/private subnet segmentation, IAM least-privilege access, hardened EC2 deployment, and monitoring with CloudWatch and VPC Flow Logs
Home network security lab covering infrastructure deployment, hardening, IoT segmentation, Nmap/Wireshark analysis, Splunk monitoring, and Python automation.
Educational PoC demonstrating network isolation for Node.js apps using Docker internal networks and nginx as an egress proxy gateway.
Least squares adjustment software
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