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B2B SPO: GCCH tenant members as guests on commercial Entra
Has anyone successfully enabled GCC guest access to a Commercial SharePoint Online site? We support customers on GCCH tenants and are migrating an on‑prem SharePoint workload to Commercial M365 SPO. Inviting GCC users as guests fails with token/Token ID errors. Entra sign‑in succeeds, but SharePoint token issuance fails. CTAP is configured on both GCC (outbound) and Commercial (inbound). Microsoft support indicated it may not be possible (“Entra won’t pass OIDC to SPO”), but Microsoft documentation suggests B2B for SharePoint works across US Gov and Commercial. If you’ve made this work (or confirmed it can’t), I’d appreciate any practical guidance or gotchas. Thanks!
Architecture Risk Brief: Silent Data Integrity Failures in Distributed Criminal Justice Systems
Why Modernized Public Safety Environments Need Stronger Data Integrity Controls In criminal justice information services systems, the most dangerous failures are often the ones you cannot see. A system may appear fully operational—dashboards green, services responsive, transactions flowing—while critical data is incomplete, inconsistent, or out of sync across connected platforms. In these environments, the absence of alerts does not necessarily mean the absence of problems. Instead, it can signal that data integrity issues are developing silently beneath normal system behavior. As agencies modernize criminal justice information services (CJIS) systems, adopt cloud platforms, and expand data sharing across jurisdictions, the challenge is not only keeping systems online; it is ensuring the data moving between them remains accurate, consistent, and trustworthy. Why This Risk Is Growing Criminal justice agencies are going through rapid modernization, and with that comes a level of complexity that simply didn’t exist in earlier, more isolated systems. In many environments, legacy applications are still running alongside newer cloud-based platforms, which creates gaps in how data is processed and interpreted. At the same time, transaction volumes have increased significantly, and under heavy load it’s not uncommon to see partial commits, retry behavior, or subtle inconsistencies that are hard to detect. There’s also a growing expectation for near real-time synchronization across systems, even when those systems weren’t originally designed to stay perfectly in sync. As more agencies begin sharing data across jurisdictions, the number of integration points increases, and each one introduces its own risk. None of these changes are inherently problematic, but together they create conditions where data integrity issues can develop quietly without triggering any obvious system failures. These changes improve capability but also create new failure modes that traditional monitoring does not detect. System uptime alone is no longer a reliable indicator of operational health. The CJIS Security Policy reinforces this requirement by mandating that criminal justice information (CJI) remain accurate, complete, and protected from unauthorized alteration throughout its lifecycle. What Silent Data Integrity Failures Look Like Silent failures almost never show up as outages. Most of the time, everything looks fine on the surface—systems are up, jobs are running, dashboards are green. The problems usually come to light much later, often when someone is preparing for an audit, reconciling data between agencies, or digging into a case where something just doesn’t add up. In one scenario, a transaction completed successfully in the source system but never made it to a downstream platform. There were no errors, no retries flagged—just missing data. In another case, records looked perfectly valid within each system, but when compared across environments, they didn’t match. These kinds of discrepancies tend to surface during reporting or compliance checks, not during normal operations. That’s what makes them difficult to catch. From an operational standpoint, everything appears healthy. There are no alerts or obvious failures, but underneath that, the data has slowly drifted out of sync. Database Corruption: The Most Silent Failure of All Beyond synchronization gaps, database corruption represents an even more dangerous and often invisible threat. Corruption can arise from: Storage subsystem issues Hardware degradation Incomplete writes under high load Failover anomalies Legacy-to-cloud interactions Low-severity corruption may go unnoticed for weeks but eventually impacts multiple agency systems. Because corruption directly threatens the accuracy and integrity of CJI, it poses a significant CJIS compliance risk. My Implementation: Automated Corruption Alerts To deal with this, I implemented a simple automated alerting system that monitors corruption indicators and notifies me as soon as something looks off. Instead of waiting for issues to surface during audits or downstream failures, this provides an early signal that something isn’t right. In practice, it means I can react quickly, investigate the issue before it spreads, and avoid situations where bad data propagates into other systems. In CJIS environments, even a single corrupted record can have real consequences, so early visibility makes a meaningful difference. Flow Diagram to Detect Integrity Root Causes of Silent Data Drift In most cases, these data integrity issues don’t come from obvious failures—they build up during normal day-to-day operations. In high-volume systems, retries and partial commits under load can leave data in an inconsistent state without triggering any errors. During modernization or cloud migrations, subtle differences in schema behavior or transformation logic can cause data to drift between systems over time. Another common gap is monitoring. Most setups track uptime and performance, but very few validate whether the data itself remains consistent across platforms. And once data moves across multiple systems and integrations, each handoff becomes a potential point where something can go slightly wrong. None of these issues stand out individually, but together they create conditions where inconsistencies quietly accumulate. Next Steps for Agencies Criminal justice organizations don’t need to overhaul their entire technology stack to strengthen data integrity. Instead, they can take practical, incremental steps that build resilience into existing systems while preparing for future modernization. Establish a Baseline for Data Integrity Map where data originates, how it moves, and where it is stored across multiple agency systems. Implement Routine Cross-System Validation Use Azure Data Factory, Azure SQL Data Sync, and Log Analytics queries to automate comparisons between operational and reporting systems. Monitor for Corruption and Synchronization Failures Enable corruption detection and configure automated notifications—similar to the low-to-critical corruption alerts I implemented. Treat Failover and Migration as Integrity Events Use Azure SQL Failover Groups and ADF pipelines to verify data consistency before and after transitions. Strengthen Governance and Documentation Use Microsoft Purview to track lineage, schema changes, and data ownership. Build a Culture of Data Integrity Encourage teams to treat data correctness as a shared responsibility across the organization. Final Thoughts Criminal justice information systems have made significant progress in availability, scalability, and security. But as these systems become more distributed and interconnected, data integrity—including corruption detection—is emerging as one of the most critical and least visible operational risks. The challenge is no longer simply ensuring systems stay online. It is ensuring that the data moving through them remains correct, consistent, and trustworthy across every system, agency, and workflow that depends on it. In environments where data directly impacts investigations, reporting, and compliance decisions, integrity must be engineered, validated, and continuously enforced with the same rigor applied to system availability and security.The Art and Science of Prompting for Public Safety
Starting a discussion thread for those in Public Safety that are looking to improve their skilling and prompting of using Microsoft 365 Copilot and agentic AI in your flow of work. Try all the prompts in the attached deck, these are my favorites I've curated over years. Slide 10 is the best prompt I've ever used, it automates persona prompting and is a MUST TRY. Share your favorites or ideas of what you'd like to learn or prompt on. Cheers Dan Narloch WW Government - Product Marketing Leader
Where is the Teams Pay-As-You-Go Calling Plan for GCC Tenant License
Currently we are using Direct Routing for Teams calling and want to transition to a Teams pay-as-you-go (PAYG) calling plan for GCC license. Unfortunately, direct purchase through Microsoft 365 Admin Center "Microsoft Online Subscription Agreement" (MOSA) billing account is not available; and the license does not appear on our reseller "Microsoft Customer Agreement" (MCA) billing account price list. https://www.microsoft.com/licensing/docs/documents/download/Modern%20Work%20FAQ_Microsoft%20Teams_July2024.pdfhttps://www.microsoft.com/licensing/docs/documents/download/Modern%20Work%20FAQ_Microsoft%20Teams_July2024.pdf) (last updated July 29, 2024), item 103 states pay-as-you-go calling plan is available for GCC. Has anyone successfully purchased a Teams PAYG calling plan for GCC license since the implementation of the new Microsoft billing experience?The Art and Science of Prompting: AI fluency. mayoral delegate edition
Art and science of prompting is your gateway to unlocking citywide transformation. AI skills are now foundational for every city leader. The winners will be those who ask better questions, shape better prompts, and empower their teams to experiment, learn, and scale what works. This session will show you how to move from curiosity to action, and from pilot to policy The deck below is the best prompts I've curated over 2.5 years deeply testing, implementing, teaching, and scaling AI to governments and large companies around the world. These are the basis to the prompting skills you can gain to augment and supercharge your expertise. Slide 10 is my personal favorite -- the easy button -- i use it everyday and so should you. Start with an area you're already an expert in, and go deep with context. Get to your 'Aha moment' then rinse and repeat. Have fun!
How I can app for my Bonus card on Microsoft
Applying for your Bonus Card on Microsoft platforms is simple and convenient. You can access exclusive deals, track your savings, and manage your purchases seamlessly by integrating your Bonus Card with Microsoft services. Visit the official Microsoft Store or AppSource to download the Bonus Card application and start saving instantly. Stay connected with the latest offers by linking your card to Microsoft Rewards for additional benefits. http://www.bonusah.nl
