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LEMON BLOG

A Quiet Windows SMB Client Flaw That Can Snowball Into Full Active Directory Takeover

Active Directory is one of those things that "just works" in most Windows environments, which is exactly why attackers love it. When something in the authentication chain can be bent the wrong way, the blast radius isn't a single machine. It's the entire domain.

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Email Security Checker: How SPF, DKIM, and DMARC Protect Your Domain’s Reputation

In today's digital world, email isn't just a communication tool — it's the frontline of your organization's identity. Unfortunately, it's also one of the easiest channels for attackers to exploit. From phishing campaigns to domain spoofing, cybercriminals love impersonating trusted brands to trick recipients. That's where SPF, DKIM, and DMARC come in — the trio of DNS-based security protocols that help your emails prove they're legitimate.

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How to Connect to Azure AD or Microsoft 365 to Generate MFA Status and Authentication Type for All Users

If you're an IT admin or Microsoft 365 power user, chances are you've been asked at some point: "Who in our org has MFA enabled? And what methods are they using?"Well, guess what? You don't need to go clicking around the Azure portal. You can get all that juicy MFA info—along with authentication method types—using PowerShell.

Here's a simple, step-by-step guide to help you connect to Azure AD and Microsoft 365 and generate a full report on MFA status and authentication methods for all users.

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