https://www.m365.fm/entity/defender-for-office-365/Microsoft's email and collaboration security service that adds Safe Links, Safe Attachments and impersonation protection (Plan 1) plus investigation, response and attack simulation tools (Plan 2) on top of Exchange Online Protection.enhttps://www.m365.fm/community/u/mirko-p/blog/preset-vs-custom-anti-phishing-policies-defender/https://www.m365.fm/community/u/mirko-p/blog/preset-vs-custom-anti-phishing-policies-defender/Thu, 29 Oct 2026 18:26:00 -0000articleLearn when to use preset vs custom anti-phishing policies in Microsoft Defender for Office 365, avoid precedence traps, and secure your cloud tenant.https://www.m365.fm/show/episodes/defender-for-office-365/https://www.m365.fm/show/episodes/defender-for-office-365/Thu, 29 Oct 2026 00:00:00 -0000episodeMost tenants run Microsoft Defender for Office 365 on defaults and assume they are protected while attackers test their filters every day. This episode is for email security admins, security engineers and SOC teams who want to tune anti-phishing, Safe Links…https://www.m365.fm/show/episodes/microsoft-defender-for-office-365-simply-explained/https://www.m365.fm/show/episodes/microsoft-defender-for-office-365-simply-explained/Wed, 22 Jul 2026 00:00:00 -0000episodeModern phishing emails copy real branding and writing styles, so a basic spam filter no longer keeps a business safe. This episode is for Microsoft 365 admins, security teams and business owners. You learn how the five protection layers of Microsoft Defender…https://www.m365.fm/show/episodes/exchange-online-protection-eop-simply-explained/https://www.m365.fm/show/episodes/exchange-online-protection-eop-simply-explained/Wed, 22 Jul 2026 00:00:00 -0000episodeEvery Microsoft 365 tenant already has email protection, but few admins know where it stops. This episode breaks down Exchange Online Protection's three filtering layers, the zero-hour auto purge safety net and the gaps attackers exploit. Small and mid-sized…https://www.m365.fm/show/episodes/defender-for-m365-isnt-what-you-think/https://www.m365.fm/show/episodes/defender-for-m365-isnt-what-you-think/Tue, 05 Aug 2025 00:00:00 -0000episodeYour users still click phish—even with Defender for M365 “fully enabled.” The culprit isn’t the attackers; it’s misaligned layers: Safe Links, Safe Attachments, anti-phishing ML, and mail flow rules that overlap, conflict, or leave gaps. This guide traces how…