Resources

Cyber security guides from practitioners, not marketers

Field notes on email security, business email compromise, DMARC enforcement, secure browsing, micro-segmentation and threat intelligence — written by the team that deploys these controls every week.

Email security comparison · 8 min read

IRONSCALES vs Microsoft Defender for Office 365: Do You Need Both?

Microsoft Defender for Office 365 provides foundational email security, often included with existing licenses. However, advanced threats like Business Email Compromise (BEC) frequently bypass it. This guide examines how IRONSCALES complements Defender, offering a layered defense against sophisticated email attacks.

DMARC checklist · 8 min read

DMARC p=reject Without Breaking Mail: An MSP Checklist

Implementing DMARC with a policy of `p=reject` is a critical step for domain security, but it must be done carefully to avoid disrupting legitimate email. This guide provides a step-by-step operational checklist for MSPs to move client domains to DMARC enforcement safely and effectively.

Email security · 7 min read

Detecting Email Account Takeover in Microsoft 365: A CISO's Guide

Email account takeover (ATO) poses a significant threat, especially within Microsoft 365 environments. This guide details the critical indicators of compromise, including suspicious inbox rules, impossible travel, and MFA fatigue. Understand how to detect these signs and implement a robust response plan.

Threat intelligence · 8 min read

Threat Intelligence: Detecting Attacks Before They Reach You

The earliest evidence of an attack often appears outside your network: in underground forums, messaging groups, paste sites, data dumps and ransomware leak sites. Effective threat intelligence watches those sources continuously, filters them for your organization and gives your team enough context to act before exposure becomes impact.