Category: Heimdal Security Blog

DigiCert Revokes 83,267 TLS Certificates Due to DNS Check Problem

DigiCert announced they’ll revoke 83,267 SSL/TLS certificates impacting 6,807 subscribers due to an issue of DNS-based validation. The Certificate Authority organization required the affected customers to reissue their certificates within 24 hours. Then set the deadline for August 3rd, to…

Major Outages Worldwide Caused by CrowdStrike Update

Many machines all around the world are at a halt. A faulty component in the latest CrowdStrike Falcon update is crashing Windows systems. The mass outage causes worldwide chaos, with major banks, healthcare companies, media outlets, logistic companies, and even…

Best DNS Software in 2024

Choosing the right DNS software can make a significant difference in your network’s speed, security, and reliability.  With a variety of options available, finding the best DNS software for your needs in 2024 can be challenging.  This guide will help…

The Complete Guide to Zero Trust Implementation

If you pay any attention to the world of cybersecurity, there’s a good chance you’ve heard the term ‘zero trust’ at some point over the last few years. In fact, the term is so ubiquitous that it’s often difficult to…

Automated Incident Response: What You Need to Know

If you’re responsible for an organization’s cybersecurity, then the appeal of automated incident response is obvious. Any technology that speeds up breach response time, reduces your workload, and prevents attacks is going to tick a lot of boxes.  The concept…

Hackers Use the BlastRADIUS Flaw for Man-in-the-Middle Attacks

Researchers warn that BlastRADIUS, a flaw in the RADIUS network authentication protocol helps hackers conduct Man-in-the-middle (MitM) attacks. RADIUS is short for Remote Authentication Dial-In User Service. It is a client/server protocol for authenticating users and devices. Various networked devices…

Best Zero Trust Solutions in 2024

Looking for the best zero trust solutions in 2024? We’ve got your back. In this article, we’ll discuss the best options available to help you make an informed decision. Here’s a quick glance for you: Heimdal XDR: Best platform. Enhances…

National Security Agency Data Leak Exposes 1.4 GB of Data

Hackers claim seizing 1.4 GB of data belonging to National Security Agency (NSA) after third-party contractor data breach. The announcement appeared on a dark forum, according to the Cyber Press journalists, who swiftly notified the US gov and NSA officials…

What Is a Cybersecurity Platform?

For decades, the way cybersecurity professionals used tools to protect their networks remained largely the same: they relied on point solutions. Whether for patch management, network security, threat hunting, or anything else, specialized tools were purchased from vendors to deal…