Subscribe to the Fortra Cybersecurity Blog

Subscribe today and we'll save you time and effort by emailing a quick overview of our top picks every Wednesday. Join our 15,000+ subscribers and stay informed.

Editor's Pick

Phishing
The $5 Million Threat: AI Is Supercharging Phishing Attacks
By Graham Cluley on Thu, 07/30/2026
fortra-cmmc-for-government
NIST SP 800-171 Revision 3: What Changed, What CMMC Contractors Need to Know, and How to Prepare
By Drew Ellis on Wed, 07/29/2026
Individual Display Name Impersonation (IDNI) Model
By Diego Andres Barbosa Trujillo on Wed, 07/15/2026

Blog
Patch Tuesday Update - August 2023
By Patch Tuesday Update - August 2023 on Tue, 03/11/2025
Patch Tuesday Update - July 2023
By Patch Tuesday Update - July 2023 on Tue, 03/11/2025
Remote Code Execution Vulnerability in IBM i CVE-2023-30990
By Remote Code Execution Vulnerability in IBM i CVE-2023-30990 on Tue, 03/11/2025
man-laptop
DMARC Quarantine vs. DMARC Reject: Which Should You Implement?
By DMARC Quarantine vs. DMARC Reject: Which Should You Implement? on Fri, 08/12/2022
Patch Tuesday Update - June 2023
By Patch Tuesday Update - June 2023 on Tue, 03/11/2025
Fortra VM 6.5.4 Updates
By Mieng Lim on Tue, 03/11/2025
How Enterprise VM Keeps Up with Modern Threats
By Mieng Lim on Tue, 03/11/2025
Vintage Vulnerabilities: New Attacks Exploiting Old Weaknesses
By Vintage Vulnerabilities: New Attacks Exploiting Old Weaknesses on Tue, 03/11/2025
What is a Supply Chain Attack and How Can Organizations Defend Against Them? 
By What is a Supply Chain Attack and How Can Organizations Defend Against Them?  on Tue, 02/18/2025
The Core of Our Cybersecurity Products: Our Customers
By The Core of Our Cybersecurity Products: Our Customers on Tue, 03/11/2025
DKIM vs. SPF Email Standards: Do I Need Them Both?
By Cybersecurity Experts at Fortra on Fri, 08/12/2022
DMARC setup guide
SPF Email Record Explained: What It Is and How It Works
By Cybersecurity Experts at Fortra on Fri, 08/12/2022
DKIM Guide: How to Set Up the Email Standard Step by Step
By Cybersecurity Experts at Fortra on Fri, 08/12/2022
Man on multiple computers in dark room
What Is Email Spoofing & How You Protect Against It
By Cybersecurity Experts at Fortra on Fri, 08/12/2022
The First Step in Building a Comprehensive Security Program: Vulnerability Management
By The First Step in Building a Comprehensive Security Program: Vulnerability Management on Tue, 03/11/2025
Office 365 + DMARC: Best Practices for Protecting Your Company & Customers From Phishing Attacks
By Cybersecurity Experts at Fortra on Fri, 08/12/2022
Develop a Comprehensive Cybersecurity Risk Management Strategy, Starting with Vulnerability Management
By Develop a Comprehensive Cybersecurity Risk Management Strategy, Starting with Vulnerability Management on Tue, 03/11/2025
tag cyber banner
Solutions for Vulnerability Management
By Solutions for Vulnerability Management on Mon, 06/20/2022