Briefings  /  OneCyberShield Research Updated weekly
OneCyberShield Briefings

Plain-English analysis for the people protecting public services.

Numbered briefings on the federal guidance, threat actors, financial impact, and operational realities of cybersecurity in the U.S. public sector. Written for city managers, IT directors, council members, and the public officials who actually have to decide what to do.

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Federal Policy May 7, 2026 9 min read

CISA's CI Fortify Initiative: A Plain-English Guide for Municipal Leaders

On May 5, 2026, CISA released CI Fortify, a federal directive built on an explicit assumption that nation-state adversaries are already inside U.S. critical infrastructure. The guidance directs operators to plan for weeks or months of isolated operation. Most coverage has focused on energy and defense. It also matters for your water utility, your dispatch center, and your traffic systems. Here is what it actually says, what it means for your city, and three things to do this quarter.

By Dr. James E. Hrubes Read briefing
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Threat Analysis May 7, 2026 10 min read

What a Ransomware Attack Actually Costs a U.S. City

It is never just the ransom. Verified cost data from Atlanta ($17M), Baltimore ($18.2M), Dallas ($8.5M), Aliquippa, and Columbus ($7M and ongoing) reveals the five cost categories most cities miss when budgeting their cybersecurity response. The ransom is rarely the largest expense. This briefing is the piece a city manager forwards to the council to justify a budget request.

By OneCyberShield Team Read briefing
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Operations May 7, 2026 10 min read

The Eight Cybersecurity Gaps in Every "We Have an IT Guy" City

Network segmentation. MFA. EDR. Email authentication. Backup architecture. Vendor remote access. 24/7 monitoring. Incident response playbook. The eight gaps almost every smaller municipality has, why they exist, what failure looks like for each, and a realistic order of operations for closing them.

By Dr. James E. Hrubes Read briefing
009
Incident Response May 7, 2026 12 min read

The First 24 Hours of a Cyberattack on Your City

An hour-by-hour playbook for what to do, who to call, and what not to touch when ransomware hits. The first 24 hours determine the next 24 months. Most cities improvise these decisions and pay for the improvisation. This is the operational playbook.

By Dr. James E. Hrubes Read briefing

Want a briefing specific to your city?

Public briefings cover the general case. We also run private briefings, free of charge, where we walk through what is publicly visible about your specific environment from outside, and explain how the OneCyberShield product stack would protect what you actually run.

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