Resources

Blog

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.
Blog

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 spoofing attacks and fraud...
Press Release

The Last Watchdog: The Drivers Behind Persistent Ransomware and Defensive Tactics to Deploy

In his guest essay for The Last Watchdog, Eric George, Director of Solutions Engineering at PhishLabs by, explains what ransomware is, who the high-stake threat actors are, and how organizations can defend themselves against ransomware attacks. Originally published in The Last Watchdog “Ransomware usually starts with a phishing email. An unsuspecting employee will open a legitimate-looking message...
On-Demand Webinar

Simplifying DMARC Email Authentication with Agari DMARC Protection

In this webinar, discover how Agari DMARC Protection automates and simplifies DMARC email authentication so you can get to policy=reject faster. You will gain valuable insights, such as: The challenge and limits of DMARC. The benefits of hosted DMARC, BIMI, SPF, and DKIM records. How automated discovery helps quickly identify email senders. Ways to quickly investigate unknown senders. Tips for...
Video

What is Ransomware?

Transcript Ransomware really is continuing to be that go-to attack for attackers, and it's really one of the most effective ways that they have to extort businesses and compromise user data. How does ransomware work? Well, typically, it's delivered via infected email attachments or via compromised websites or contact management systems. Here at Agari, we actually think that the best way to...
Press Release

How Enterprises Can Defend Against Rapidly Evolving Ransomware

Ransomware threats can change daily, making consumers and businesses more vulnerable than ever. Names like Angler malvertising, Locky ransomware and Angler Exploit Kit frequently crop up in the news, despite law enforcement’s best efforts to contain them. Simply put, malware is popular because it’s successful. Cyber criminals make an estimated 1,425% ROI for exploit kit and ransomware schemes...
Datasheet

Agari Automation and Hosting Features

The Email Authentication Challenge Email is the #1 way attackers target an organization’s customers and email ecosystem. DMARC authentication, specifically with an enforcement policy of Reject, is the single most effective way to close this vulnerability inherent to email. While the premise of authentication is straightforward, organizations can encounter roadblocks and challenges along the way to...
Guide

Ransomware: Exploring the Leading Cyber Extortion Tool

Ransomware has evolved from targeting individuals to extorting large sums of money from businesses with the threat of releasing or destroying their private company data. This type of email-based attack can cause tremendous financial losses as well as reputation damage that’s difficult and expensive to repair. Read our ransomware white paper now for insights from Agari Chief Scientist Markus...
Blog

Protecting our Clients from Email Spoofing: Our DMARC Journey

This post originally appeared on the Armadillo Blog and has been lightly edited for clarity. Most organisations have been successful in blocking malicious emails targeted at their employees, at least to some extent. Various on-premise and cloud providers exist to take care of anti-spam, anti-virus, reputation scores, and advanced features such as sandboxing of executables. As a service provider...
Video

Account Takeover: The Evolution of Advanced Cyberattacks

Targeted email attacks continue to escalate as organizations deal with increasing numbers of phishing, spear phishing and ransomware attempts. But another attack vector—account takeovers—is affecting 44% of organizations and is posing a significant risk. Watch this webinar to learn how: These attacks lead to large-scale data breaches and financial losses; How organizations can identify account...
Blog

Don’t Let Your Customers Be Fooled By Cousin Domains

In the last five years, we’ve all become far too familiar with it – hackers spoofing a company’s domain and therefore tarnishing the brand, bad actors attempting to infect our computers with malware, and criminals sending millions of spam messages. As if this isn’t enough, now there is a whole group of people working to outsmart companies AND their customers by using cousin domains to fool...
Blog

DMARC Deployment Tips & Tricks: PermError SPF

This is the start of a new ongoing series for us that gives you the tips and tricks you need for successful DMARC deployment. What does "PermError SPF Permanent Error: Too many DNS lookups" mean? There are several safeguards put in place with SPF . One of these is a limitation of DNS lookups to help ensure that you do not have timeout issues. SPF will evaluate only 10 DNS mechanism lookups in an...
Blog

DMARC is Transformational

The Benefits of Monitor Mode When a technology exists that can tell you if and when your domains are being spoofed (and by who), why would you not use it?! What is DMARC? DMARC was created to address some fundamental problems with existing email authentication technologies (SPF and DKIM). It provides feedback about your email authentication implementation and gives ISPs (Google, Yahoo!, Microsoft...