
RunAs Radio
RunAs Radio is a weekly Internet Audio Talk Show for IT Professionals working with Microsoft products.
Latest episodes

Jun 4, 2025 • 50min
Fixing a Security Vulnerability in Active Directory with Steve Syfuhs
Why would a security vulnerability take more than two years to fix? Richard chats with Steve Syfuhs about the evolution of the response to KB5015754. Originally published in 2022, the issue involved vulnerabilities in the on-premises certificate authority for Active Directory. Pushing a fix to force the immediate replacement of the certificates could have left users unable to log into Active Directory entirely. Steve explains how the gradual rollout of the fix allowed folks concerned (and paying attention!) to fix it immediately. At the same time, for everyone else, the fix happened as the existing certificates expired. But not every scenario is automatic - some require sysadmin intervention. So, how do you get their attention? The story leads to the February 11, 2025 update that could knock some users off Active Directory, but had an easy and quick fix. The final phase should be September 2025; hopefully, the last stragglers will be ready!LinksKB5014754Microsoft Security Response CenterCreate and Assign SCEP Certificate Profiles in IntuneRecorded April 10, 2025

May 28, 2025 • 36min
How to Talk to Security with Sarah Young
How do you talk to security? While at NDC Melbourne, Richard chatted with Sarah Young about her approaches to helping folks work with the security team. Often seen as an impediment to business, Sarah talks about what motivates security teams, how to use language to help them understand that you are taking security seriously, and how to get more things done! Ultimately, the DevOps mantra of providing value to the customer still works - working with people to improve the processes that lead to secure systems helps everyone!LinksDaniel Pink's DriveManaged Identities for AzureTenerife Airport DisasterRecorded April 30, 2025

7 snips
May 21, 2025 • 37min
PowerShell 7.5 and DSC 3.0.0 with Jason Helmick
Join Jason Helmick, a 30-year IT veteran and Microsoft’s PowerShell product manager, as he dives into the exciting updates of PowerShell 7.5. He shares insights on community contributions driving development and introduces Desired State Configuration 3.0, which enhances cross-platform capabilities. Jason reflects on the evolution of PowerShell, the transition from VBScript, and its application in modern cloud environments. Discover how these innovations can streamline IT practices and improve collaboration in tech teams.

May 14, 2025 • 35min
Active Directory in 2025 with Liz Tesch
Active Directory is 25 years old - are you still managing it like it's 1999? Richard talks to Liz Tesch about her excellent blog post on the subject and the challenge many sysadmins have with Active Directory today. Liz talks about how WAN bandwidth was a concern in the early 2000s, so we organized Active Directory into Organizational Units to minimize the amount of AD traffic over the WAN - today, that is irrelevant. The challenge today is ensuring AD is not a vector for blackhats to attack the organization. Raising your functional level and utilizing some great free tools (check the links in the show notes) are all you need to use Active Directory like it's 2025!LinksActive Directory is 25 Years Old. Do you still manage it like it's 1999?mimikatzWindows Local Administrator Password SolutionMicrosoft Entra Privileged Identity ManagementKara Lawson - Handle Hard BetterEndpoint Detection and ResponseRecorded April 4, 2025

May 7, 2025 • 36min
Building a Career in Cybersecurity with Yuri Diogenes
How do you make a career in cybersecurity? Richard talks to Yuri Diogenes about his work in cybersecurity, including his book on building a career in cybersecurity. Yuri talks about the inquisitive mindset that works well in cybersecurity - wanting to understand why things happen and get to the root cause. The conversation also explores the value of experimentation and practical experience as well as certifications and training - they all have value. However, it is also recognized that cybersecurity encompasses a vast area of work - it's not one kind of job, so you have a lot of choices to make!LinksBuilding a Career in CybersecurityRecorded March 14, 2025

Apr 30, 2025 • 35min
Modern Work in 2025 with Karoliina Kettukari
So what does modern work look like today? Richard talks to Karoliina Kettukari about her new role as the Head of Modern Work for a financial services company in Finland, and what modern work has evolved. Karoliina talks about how the pandemic accelerated modern work, such as being able to work anywhere and collaborating with whomever you need to. Post-pandemic, there is a push for more work from the office, but remote work is still essential - and now artificial intelligence is changing the landscape again. The rapid evolution of AI technologies is a challenge for admins, but the productivity benefits are becoming obvious - you need some good governance!LinksMicrosoft 365 Copilot OverviewThe EU Artificial Intelligence ActEuropean Collaboration SummitRecorded March 6, 2025

8 snips
Apr 23, 2025 • 35min
Agentic AI for IT Pros with Tim Warner
Tim Warner, a principal author at PolarSight and a recognized Microsoft MVP, discusses the disruptive potential of agentic AI for IT professionals. He highlights how technologies like Cursor AI and GitHub Copilot are evolving, allowing for automated script writing and execution. The conversation dives into the importance of context when using these tools and the need for human oversight. Warner explores the transformative effects of AI in security, workflow management, and the cloud era, emphasizing the vital balance between productivity and responsible technology use.

Apr 16, 2025 • 37min
How to Not Hate PowerShell with Barbara Forbes
Are some of your team members starting to hate PowerShell? Richard talks to Barbara Forbes about her experiences with teams frustrated by PowerShell. Barbara talks about overcomplicating PowerShell scripts—the kind the most senior folks can create but no one else can maintain. Eventually, nobody will want to touch those scripts. Then there is the question of business value—does everything need to be automated? And by how much? Often, the appropriate solution solves 80% of the cases; the other 20% are best done by hand because the cost and complexity of the last 20% are too high. Focus on the return on investment for the business, and you'll keep the love of PowerShell alive! LinksPowerShellPester TestingGitHub CopilotBicepRecorded February 24, 2025

Apr 9, 2025 • 34min
Application Risk in Security Copilot with Ari Schorr
How can Security Copilot help you secure your applications? Richard talks to Ari Schorr about assessing application risk with Microsoft Security Copilot - a new feature in preview in Security Copilot that focuses on application roles and entities. Ari talks about the sheer array of resources that applications depend on, and the many security risks that exist in that space - how do you even get started on the problem? Security Copilot helps to sort through potential risks and help a sysadmin focus in on the most significant risks, especially the low-hanging fruit weak authentication and unused resources. The conversation also explores some of the future potential of a tool like this to detect supply chain attacks, find ways to strengthen and simplify applications so their attack surface is smaller. It's a great time to get familiar with these tools!LinksMicrosoft Security CopilotMidnight Blizzard Attack on MicrosoftSecure Future InitiativeAssess Application Risk with Microsoft Security CopilotMicrosoft SentinelRecorded February 18, 2025

Apr 2, 2025 • 39min
GitHub Copilot for SysAdmins with Jessica Deen
What can GitHub Copilot do for SysAdmins in 2025? Richard talks to Jessica Deen from GitHub about her experiences using Copilot for her work. Jessica talks about Copilot being the first stop for most tasks - describing the task to Copilot helps you think through the problem, and often the tool can generate code or information to get that task done fast. Today's GitHub Copilot can handle everything from explaining existing code to writing something new, debugging a problem, or even writing documentation!LinksGitHub CopilotChanging the AI Model for Copilot ChatVisual Studio Code InsidersAzure ExtensionsGitHub SparkLaunch DarklyRecorded March 13, 2025