Auditing with Data is a podcast about how data is used in performance audit and internal audit. It was previously known as the Assurance Show. Conor McGarrity and Yusuf Mulla host. The conversations are plain and practical, and they focus on what auditors do with data once they have it. Sometimes the two hosts talk on their own. In '54. Analysis' they try to settle what the word 'analysis' means in data analysis, because people often understand that stage of audit data work differently. They cover the patterns they expect to see in transactions, early profiling, rules that test a hypothesis, the difference between matching and blending, and checking exceptions until only true anomalies remain. Other episodes have guests from quite different backgrounds. Cathy O'Neil is introduced as a mathematician turned quant turned algorithm auditor, and as the author of Weapons of Math Destruction. Her point is that most algorithm auditing is human work: working out what could go wrong, how bad it would be and who it would affect. The technical part comes last. One example is inferring gender or race when an insurance algorithm never collected either. That episode was also released as a joint special with the Performance Audit Report. KNIME comes up more than once. Maarit Widmann, a data scientist at KNIME, talks about time series analysis and how much of it is data access, pre-processing and deciding what to do about a missing week of data. She also says to explore the data first, then check whether a model adds anything beyond what exploration already shows. Michael Drechnowicz, head of internal audit at TK Elevator, who previously worked in internal audit at DHL, talks about KNIME as a user. He values having the data, the reconciliations and the findings in one place, so completeness, accuracy and traceability are clear to an external quality audit. He also says KNIME's community portal often had answers to his problems before he ran into them. Erica Toelle, Senior Product Marketing Manager for Records Management and InfoGov at Microsoft, talks about compliance in Microsoft 365 and her book The Compliance Guide for Microsoft 365. Her background is in consulting on records management, including work with the team that designed SharePoint's records features. An episode titled '58. The final episode' explains the decision to stop: Conor McGarrity moved on to a new role, and Risk Insights, which produces the show, shifted its focus toward independent audits and away from internal audit. The same episode includes a passage about a COVID tracker. A central team built it together with an auditor whose R skills were rusty, and that auditor could then maintain the tool inside the audit team. The goal described there is tools any auditor can pick up with minimal training. The show is now a finished archive rather than an ongoing feed.