Episodes

Microsoft Cloud PKI brings certificate-based authentication into the cloud—but what exactly does that mean, why would you need certificates, and can it really replace traditional on-premises PKI infrastructure?In this episode of Microsoft Knowledge Nuggets, Mirko Peters explains Microsoft Cloud PKI in plain English. We explore certificates, certificate authorities, Intune, SCEP, device authentication, secure Wi-Fi, VPN access, certificate renewal and revocation, and where Cloud PKI fits into a m...

Internal Developer Platforms promise faster development, less friction, and happier developers—but what exactly is an IDP, and how does it work behind the scenes?In this episode of Microsoft Knowledge Nuggets, Mirko Peters explains Internal Developer Platforms in plain English. We explore how platform engineering turns cloud infrastructure, security rules, automation, and developer tooling into reusable self-service experiences that help development teams build, deploy, and operate applications ...

Git — Simply ExplainedHave you ever broken something that worked yesterday and then searched through folders named “final,” “final-final,” and “use-this-version”? Git replaces that confusion with a clear, traceable history of your project.In this episode of M365 FM, Mirko Peters explains Git in plain English. You will learn how commits create meaningful checkpoints, how the working directory and staging area fit together, why developers use branches, how merges and conflicts work, and where GitH...

Building a successful Azure workload involves much more than selecting the right cloud services. Reliability problems, security gaps, unexpected costs, weak operational processes, and poor performance often come from the architectural decisions surrounding those services.In this episode of M365 FM, we explain the Azure Well-Architected Framework in clear, practical language. You will learn how its five pillars help teams design, operate, and continuously improve Azure workloads while balancing b...

Microsoft Cloud Adoption Framework, commonly called CAF, helps organizations avoid one of the most common cloud mistakes: moving into Azure before deciding how the environment should actually work. Creating an Azure subscription and deploying a virtual machine is easy. Building an environment where applications, security, networking, costs, governance, and operational responsibilities remain manageable as the organization grows is much harder. CAF provides Microsoft's structured guidance for tha...

Azure Image Builder solves a problem that becomes increasingly difficult as environments grow: manually creating and maintaining standardized virtual machine images. The traditional process often starts with a clean VM. An administrator installs Windows updates, applications, monitoring agents, security tools, certificates, and configuration changes. The VM is tested, generalized, and finally captured as an image. That approach can work, but it depends heavily on people remembering every step. W...

Azure Compute Fleet is designed for a very different scale of compute problem. Creating one virtual machine is straightforward. But when a workload suddenly needs hundreds or thousands of workers, choosing one exact VM size can become a major limitation. The VM size you selected might not have enough capacity in your preferred region. Another size could work, but pricing may be different. Spot VMs can dramatically reduce costs, but Azure can reclaim them. Managing all of those options manually q...

Azure Update Manager brings operating system patching into one central Azure-native service. Instead of managing updates through scattered tools, separate server lists, and disconnected reports, it gives IT teams a common place to assess missing updates, schedule maintenance, install patches, and verify what actually happened afterward. The important question isn't simply whether patching started. It's whether every required machine was successfully updated, which systems failed, which servers s...

Azure Elastic SAN addresses a storage problem that often appears only after an Azure environment begins to grow. One virtual machine with one Managed Disk is simple. But as more VMs, databases, and applications appear, each workload can end up with separate disks, separate performance limits, and separate capacity decisions. The result can be inefficient: one workload may be paying for storage performance it rarely uses while another workload needs additional capacity that it cannot borrow. Azur...

Microsoft Defender Vulnerability Management goes far beyond running a vulnerability scan and installing patches. The real challenge isn't finding vulnerabilities. It's deciding which weaknesses create the most risk, what should be fixed first, who should fix it, and whether the remediation actually worked. A vulnerability scan might return hundreds or thousands of CVEs. Defender Vulnerability Management adds the device, threat, exposure, and business context needed to turn that enormous list int...

Microsoft Defender External Attack Surface Management, or Defender EASM, helps organizations understand a critical security question: what can someone outside your company actually see? Your public footprint is much larger than your official website. Forgotten subdomains, old campaign pages, test environments, cloud services, public IP addresses, certificates, and internet-facing servers can remain visible long after the teams that created them have moved on. Defender EASM approaches security fr...

Microsoft Defender for Cloud can sound like another antivirus product because of the Defender name. In reality, its scope is much broader. Instead of focusing on a single laptop or server, Defender for Cloud helps organizations understand and improve the security of their entire cloud environment. It shows how securely resources are configured, identifies suspicious activity, and helps teams prioritize what should be fixed first. ㅤ ㅤ WHY CLOUD SECURITY GETS COMPLICATED Modern cloud environments ...

Every organization creates contracts, financial reports, employee records, policies, and countless business documents that must be retained for legal, regulatory, and operational reasons. While modern work happens across SharePoint Online, OneDrive, Microsoft Teams, and Exchange Online, organizations still need clear rules defining which documents become official records, how long they must be preserved, and when they can safely be deleted. In this Microsoft Knowledge Nuggets episode, Mirko Pete...

Business communication has evolved far beyond email. Employees collaborate through Microsoft Teams chats, Outlook emails, Viva Engage, Microsoft 365 Copilot, and other digital communication platforms every day. While these tools improve productivity, they also create new risks involving workplace misconduct, regulatory compliance, sensitive information, insider threats, and inappropriate communication. In this Microsoft Knowledge Nuggets episode, Mirko Peters explains Microsoft Purview Communica...

Every day, employees open files, share documents, send emails, modify Microsoft Teams settings, update compliance policies, and perform countless actions across Microsoft 365. When a security incident, compliance investigation, or legal request occurs, organizations need clear answers about what happened, who performed the action, and when it took place. In this Microsoft Knowledge Nuggets episode, Mirko Peters explains Microsoft Purview Audit in plain English, showing how the Unified Audit Log ...

The way people work has fundamentally changed. Employees now access business applications from home offices, airports, customer sites, coffee shops, and mobile devices instead of sitting inside a corporate network. Traditional VPNs were designed for an era when applications lived inside company data centers and network boundaries provided the primary layer of security. In this Microsoft Knowledge Nuggets episode, Mirko Peters explains Microsoft Entra Global Secure Access (GSA) in plain English, ...

Modern cloud environments are no longer accessed only by people. Applications, automation workflows, Azure services, DevOps pipelines, AI agents, and background jobs all require secure access to business resources without relying on human interaction. In this Microsoft Knowledge Nuggets episode, Mirko Peters explains Microsoft Entra Workload Identities in plain English, showing how software securely authenticates to Microsoft 365, Azure, Microsoft Graph, and enterprise services without storing u...

Modern identity security extends far beyond passwords and multi-factor authentication. While Microsoft Entra ID, passkeys, and MFA help verify that someone controls a sign-in method, they cannot prove important real-world facts such as employment status, completed security training, professional certifications, contractor relationships, or verified identity during account recovery. In this Microsoft Knowledge Nuggets episode, Mirko Peters explains Microsoft Entra Verified ID in plain English, sh...

Windows 365 Link is Microsoft's purpose-built access device for Windows 365 Cloud PCs, designed to deliver a secure, simplified desktop experience without storing applications, files, or user profiles locally. Rather than functioning as a traditional Windows PC, Windows 365 Link acts as a secure gateway that connects employees directly to their personal Cloud PC running in Microsoft's cloud. In this Microsoft Knowledge Nuggets episode, Mirko Peters explains Windows 365 Link in plain English, cov...

As organizations rapidly adopt generative AI, the number of AI-powered applications, copilots, intelligent agents, and automation workflows continues to grow. What often begins as a single chatbot quickly expands into dozens of AI services connected to different models, APIs, business systems, and external providers. Without centralized governance, organizations face increasing security risks, inconsistent access controls, rising token costs, and limited visibility into AI usage. In this Microso...

As organizations rapidly adopt generative AI, the number of AI-powered applications, copilots, intelligent agents, and automation workflows continues to grow. What often begins as a single chatbot quickly expands into dozens of AI services connected to different models, APIs, business systems, and external providers. Without centralized governance, organizations face increasing security risks, inconsistent access controls, rising token costs, and limited visibility into AI usage. In this Microso...

Power Fx is the formula language that powers Microsoft Power Apps and an increasing number of experiences across the Microsoft Power Platform. For anyone familiar with Excel, Power Fx provides a natural transition into app development by using familiar formula concepts instead of traditional programming languages. In this episode of Microsoft Knowledge Nuggets on M365.FM, Mirko Peters explains Power Fx in plain English, showing how formulas can control text, colors, visibility, calculations, nav...

Microsoft Purview Data Lifecycle Management helps organizations control how long information should be kept, when it should be reviewed, and when it should be securely deleted. Instead of allowing emails, Teams chats, SharePoint documents, OneDrive files, and other Microsoft 365 content to accumulate indefinitely, lifecycle management ensures every piece of information follows a defined business, legal, or regulatory process. This reduces storage costs, minimizes compliance risks, improves searc...

What happens when a regulator requests company records, HR launches an investigation, or legal teams need to preserve critical evidence? Searching through Outlook mailboxes, Teams chats, SharePoint sites, and OneDrive folders manually is slow, error-prone, and often impossible at enterprise scale. In this episode of Microsoft Knowledge Nuggets on M365.fm, Mirko Peters explains Microsoft Purview eDiscovery in plain English. You'll learn how organizations can securely discover, preserve, review, a...