Let's Talk March Update: Zero Days, OAuth Attacks, and the Latest in Microsoft Security

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode! Join your hosts Frans Oudendorp and Pouyan Khabazi in this month's episode of "Let's Talk" on the Talking Security podcast. We dive into critical cybersecurity developments from March, including Microsoft's latest Patch Tuesday addressing seven zero-day vulnerabilities (https://www.bleepingcomputer.com/news/microsoft/microsoft-march-2025-patch-tuesday-fixes-7-zero-days-57-flaws/), and emerging OAuth app attack campaigns targeting Microsoft 365 accounts (https://www.bleepingcomputer.com/news/security/fake-security-alert-issues-on-github-use-oauth-app-to-hijack-accounts/, https://www.bleepingcomputer.com/news/security/malicious-adobe-docusign-oauth-apps-target-microsoft-365-accounts/). We highlight important updates across Microsoft security solutions, such as Microsoft Defender for Office's improved reporting tools, Defender for Identity's Enhanced Identity Inventory (preview) (https://learn.microsoft.com/en-us/defender-for-identity/identity-inventory), and Defender for Cloud Apps' new RBAC scoping for behaviors (https://learn.microsoft.com/en-us/defender-cloud-apps/manage-admins, https://learn.microsoft.com/en-us/defender-cloud-apps/behaviors). We also discuss the new GA release of on-demand malware scanning in Defender for Storage, capable of scanning blobs up to 50 GB, and introduce the preview of the Defender for Cloud Cost Calculator. Stay informed with our community spotlight featuring Rod Trent's Security Copilot prompts (https://github.com/rod-trent/Security-Copilot/tree/main/Prompts/Workshop), and get your calendars ready for upcoming industry events, including the Swiss Microsoft Security Summit, ExpertsLive 2025, Microsoft Secure, and RSAC. Plus, tune in for a fun geeky trivia about the first-ever internet domain! Stay vigilant, stay informed, and let's talk security!