Core Enterprise Systems
Tyler Enterprise ERP
Tyler Technologies
Version
2023.2
Deployment
On-Premise
Modules
Finance, HR, Tax
Users
~200
Known Vulnerabilities
CVE-2019-6692
ESRI ArcGIS Enterprise
Esri Inc.
Version
10.9.1
Deployment
Hybrid Cloud
Layers
45+ Map Services
Parcels
~120,000
Known Vulnerabilities
CVE-2025-2538
CVE-2024-25693
CVE-2024-25692
ES&S ExpressVote XL
Election Systems & Software
Version
v1.0.0.2
Deployment
Air-Gapped
Units
500+
Certified
PA DoS
Known Vulnerabilities
Physical Access
Supply Chain
Microsoft Active Directory
Microsoft Corporation
Version
Server 2019
Domain
NORCOPA
DCs
4 Controllers
Objects
~3,000
Known Vulnerabilities
CVE-2020-1472
CVE-2021-42278
Cisco Network Infrastructure
Cisco Systems
Switches
Catalyst 9300
Routers
ISR 4000
VLANs
25+
Sites
12 Locations
NAC Digital Twin Portal
thomasfrumkin.com (Proposed)
Pages
62 HTML
MCP Tools
52 Tools
Framework
ISA-95
Protocols
MQTT, OPC-UA
→ View Proposed Architecture
Infrastructure Layers
Network
Cisco Catalyst 9300
ISR 4000 Routers
ASA 5500 Firewalls
Meraki Wireless
Servers
Dell PowerEdge R740
VMware vSphere 7.0
Windows Server 2019
RHEL 8 (GIS)
Storage
Dell EMC Unity
Veeam Backup
NetApp ONTAP
AWS S3 (Archive)
Security
CrowdStrike EDR
Cisco Umbrella
Proofpoint Email
Duo MFA
Data Flow Integration
Citizens
→
Web Portal
NAC Portal
→
62 Pages
CountySuite
→
ERP Backend
SQL Server
Data Store
GIS Portal
↔
ArcGIS
Parcel Viewer
↔
Maps
Recorder
↔
Deeds
Assessment
Tax Data
External Data Sources
| Source | Type | Integration | Refresh | Status |
|---|---|---|---|---|
| PA Open Data Portal | REST API | Budget, Contracts | Daily | Active |
| ESRI ArcGIS Online | Map Services | GIS, Parcels | Real-time | Active |
| County Payment Portal | Web Form | Tax Payments | Real-time | Active |
| Fulton Bank Locations | In-Person | Tax Payments | Manual | Active |
| NVD CVE Database | Security Feed | Security Scanner | Manual | Active |