Resources

Blog

What is a DMARC Policy?: The 3 Types, Which to Implement & Other Requirements

In this post, we’ll briefly explain what a DMARC policy is, how to set up your DMARC email record, what the three types of DMARC policies are and when to implement each one, and how to diagnose and fix any issues associated with it. Basically, your DMARC policy tells email receivers what to do with illegitimate or possibly fraudulent emails—whether to reject, quarantine, or...
Article

BEC: Why This Basic Threat Is Difficult to Detect

Revenue lost to payment fraud saw an increase in every major global region from 2021 to 2022, and odds are your organization is still seeing email impersonation threats in inboxes. But why? This article provides insights on Business Email Compromise to help you understand just why these threats are so effective for cybercriminals.
Blog

The Science Behind the Scenes: How Machine Learning Combats Phishing Attacks and BEC

Because email remains the most ubiquitous form of business communication, it continues to be a favorite attack vector for cybercriminals. Email has always been vulnerable because it was not originally designed with security or privacy in mind. As a result, email security vendors emerged to protect this critical communication channel. In the early days, many vendors used...
Guide

Machine Learning Models in Cloud Email Protection

Traditional email security products struggle to detect email impersonation threats such as Business Email Compromise (BEC) and spear phishing campaigns. These threats consistently bypass defenses that rely on signatures and policies like Secure Email Gateways and native-cloud email filters. This guide breaks down how Fortra uses advanced data science, including machine learning models, to find and mitigate attacks that slip past traditional email defenses.
Blog

DMARC Quarantine vs. DMARC Reject: Which Should You Implement?

You did it! You can now take a quiz and accurately answer "What Is DMARC?"! Next you've generated your DMARC record, implemented your policy, and authenticated your email domains. DMARC is no easy feat in itself and now, after DNS requests, third-party conference calls and writing internal policies, you are ready...to enforce a stricter DMARC policy! Image ...
Article

Effective Strategies for Protecting Against BEC

While BEC is incredibly simple and effective, it is not unstoppable. Organizations need to go beyond traditional email security measures to detect, block, and prevent email impersonations. Learn what steps need to be taken in order to combat BEC and protect your organization from this popular attack.
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Financials & Card Data Top Q3 Targets on the Dark Web

In Q3, credit unions nearly overtook national banks as the top targeted industry on the Dark Web, according to recent data from Fortra’s PhishLabs.
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Emails Reported as Malicious Reach Four-Quarter High in Q3

The volume of malicious emails reported in corporate inboxes has reached a four-quarter high, according to the latest data from Fortra's PhishLabs.
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DKIM vs. SPF Email Standards: Do I Need Them Both?

When it comes to email authentication standards, should you use DKIM, SPF, or both? We’re going to cover these terms, when you should use them, what they do—and how best to protect your email domains. Is it Either/Or—or Both? Should the battle really be SPF vs. DKIM? While not mandatory, it’s highly recommended to use both SPF and DKIM to protect your email domains from...
Blog

What Is the Meaning of the SPF Email Standard and How Does It Work?

We're going to delve into what the meaning of SPF for email is, how to implement it, the benefits of deploying it, and how to further protect your email-sending domains. What is SPF for Email? Sender Policy Framework (SPF) is an email authentication standard that domain owners use to specify the email servers they send email from, making it harder for fraudsters to spoof...
Blog

DKIM Guide: How to Set Up the Email Standard Step by Step

In this DKIM setup guide, we’ll walk you through the steps on how to set up DKIM correctly, test it, avoid common pitfalls, and fix common mistakes. In case you’re new to DKIM, or DomainKeys Identified Mail, we’ll start with a high-level overview before getting to the step-by-step instructions, but you can first look up your DKIM record here.  Image ...
Blog

What Is Whaling Phishing & How Does It Work?

“Whaling” phishing fraud attacks target the C-suite of a company which creates high risk of extremely sensitive, mission-critical data being stolen and exposed. Fortunately, protecting the organization from these attacks is possible. Whaling phishing is a type of phishing attack targeting larger, high-value targets, which is why it's called "Whaling." Attackers themselves...
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What Is Email Spoofing & How You Protect Against It

What is Email Spoofing? Email spoofing is one of the most common forms of cybercriminal activity, specifically a form of identity deception that's widely used in phishing and spam attacks. It underpins the mechanism required to conduct hacking activities, and it can take many forms. Unfortunately, most email users will eventually receive an email that has been spoofed—whether...
Blog

The Definitive Report Analyzer: Deciphering DMARC

It takes years to build trusted relationships with your customers — but as all-too-familiar headlines and recounted tales of woe from IT departments tell us, cybercriminals can abuse that trust to trick your customers, employees, and partners into opening their malicious emails in a matter of minutes.   DMARC, or Domain-Based Message Authentication, Reporting, and Conformance,...
Blog

DMARC Authentication: Is DIY’ing it Worth the Risk?

Do-it-yourselfers abound everywhere in these days – from YouTube stars demonstrating the latest hacks through tutorials to entire cable channels and streaming networks devoted to DIY, average laypeople have become self-proclaimed experts in a variety of areas and skills. But should you take a do-it-yourself approach when it comes to technology and email security, or more...
Blog

Office 365 + DMARC: Best Practices for Protecting Your Company & Customers From Phishing Attacks

In 2021, Gartner includes DMARC, or known by its full name as Domain-based Message Authentication, Reporting & Conformance, in its list of top 10 security projects. With very few exceptions, the best way for organizations to prevent getting impersonated in email attacks is to integrate DMARC into their Office 365-based email ecosystems. To understand why, let’s consider the...
Guide

Anatomy of a Compromised Account

Credential phishing leads to compromised accounts, and compromised accounts lead to more credential phishing. In order to uncover the mechanics, the Agari Cyber Intelligence Division seeded more than 8,000 phishing sites with fake credentials and then monitored what happened next. In this report, you’ll discover more about how cybercriminals access and use compromised accounts...
Guide

Getting Started with DMARC

Discover why cybercriminals target enterprise email channels for phishing schemes and how you can protect yourself from phishing by implementing DMARC.
Guide

Frost Radar: Email Security Report

Frost & Sullivan has released the Frost Radar: Email Security, providing a benchmarking system to help you protect your email from cyber attacks. Download the report for more information about: Why email is a top threat vector for cyber attacks, and how working from home has increased the risk How the email security market will continue to grow as more organizations...