Municipalities Collaborate to Tackle Persistent Active Directory Weaknesses
A cohort of 27 municipalities joined forces to address long-standing Active Directory security issues, demonstrating a collective approach to overcoming resource and motivation challenges faced by small IT teams.

Small IT teams, often comprising just one or two administrators, frequently struggle to address persistent weaknesses in Active Directory (AD) security, even when these vulnerabilities are well-documented and have been open for years. A recent initiative involving 27 municipalities aimed to tackle this challenge head-on by fostering collaboration and structured learning over a 12-week period. The program, led by David Fuhr, CTO at intcube, highlighted that the primary barrier to securing AD is not a lack of awareness but rather a deficit in focused motivation and execution capacity within resource-constrained environments.
The overwhelming response, with 27 municipalities signing up for a program initially designed for 10 to 15, underscores a significant unmet need for practical, collaborative security improvement. This high demand suggests that while awareness of AD security issues is present, municipalities lack effective frameworks to translate this awareness into tangible improvements. The initiative's success in engaging participants, even requiring them to be split into two groups due to demand, points to a strong desire for actionable solutions and peer support.
Active Directory, with its decades of technical debt, organizational baggage, and complex processes, presents a formidable challenge. While technically solvable, the sheer volume of tasks facing a small IT team means that even with additional funding, the core issue of limited administrative bandwidth remains. The cohort model addresses this by providing a compelling structure and shared goal, injecting the necessary motivation to tackle complex security configurations that might otherwise be deferred indefinitely.
Traditional security audits, often resulting in lengthy, unmanageable reports, can overwhelm small teams. The cohort approach simplifies this by boiling down complex security requirements into actionable steps. By framing the process as a collaborative effort, akin to a sports team or a mountaineering expedition, participants are motivated by shared progress and mutual accountability. This collective momentum helps overcome the inertia that often accompanies large-scale security remediation projects.
The cohort's methodology involved weekly sessions, homework assignments, and rigorous testing in a controlled lab environment. Critical security settings such as SMB signing, LDAP signing, and Kerberos hardening, known for their potential to disrupt operations if misconfigured, were addressed systematically. Initial phases focused on establishing robust logging and auditing to provide visibility into current configurations, followed by phased implementation of hardening measures.
Testing was paramount, with all changes first validated in a lab environment designed to mimic typical municipal infrastructure and anticipate potential failure points. Rollback planning was handled individually, acknowledging the unique infrastructure of each municipality. This meticulous approach, combined with open communication about potential risks and exceptions, allowed organizations to proceed with confidence, with the vast majority experiencing positive outcomes from the implemented security enhancements.
The program's structure provided clear metrics for progress, allowing participants to see their standing relative to the group's goals. This visibility, coupled with the inherent motivation of working towards a common objective within a defined timeframe, fostered a sense of urgency and accomplishment. The shared experience also facilitated peer-to-peer learning, enabling municipalities to benefit from each other's successes and challenges.
Ultimately, this collaborative model demonstrates a powerful way to address systemic security deficits in under-resourced public sector organizations. By combining expert guidance with peer support and a structured, phased approach, the cohort initiative empowered municipalities to significantly improve their Active Directory security posture, proving that collective action can overcome individual limitations.