Security Journalism
How the Huntress SOC Stopped a VPN-Based Ransomware Attack
Get an insider look at how the Huntress SOC stopped an unsecured VPN based ransomware attack. Learn why your business needs more than just software to stay secure.
Get an insider look at how the Huntress SOC stopped an unsecured VPN based ransomware attack. Learn why your business needs more than just software to stay secure.
Learn about the narrowing threat gap, the rise of cross-platform attacks (like WSL abuse), and the specific ransomware and nation-state actors targeting Linux endpoints in 2026.
When corporate data is exposed on a dedicated leak site, the consequences linger long after the attack fades from the news cycle
Huntress uncovers ransomware operations abusing employee monitoring software and SimpleHelp RMM for persistence, and ransomware deployment.
This blog uncovers DeadLock’s stealthy usage of Polygon smart contracts for proxy address storage, a poorly-documented and under-reported technique that Group-IB analysts have observed increased usage in the wild. Variants of this technique are very wide and offer great alternatives to threat actors for bypassing traditional defenses by abusing decentralized blockchains available worldwide.
Being seen as reliable is good for ‘business’ and ransomware groups care about 'brand reputation' just as much as their victims
Hypervisors are a major target for ransomware attacks. Get expert guidance from Huntress on how to protect your virtualized infrastructure. Learn how to secure access, put runtime controls in place, simplify patching, and improve your recovery plans.
Data exposure by top AI companies, the Akira ransomware haul, Operation Endgame against major malware families, and more of this month's cybersecurity news
Threat actors are targeting the education sector with data breaches, phishing emails, ransomware hits, brute force RDP attacks, and more.
Gootloader returns with new obfuscation techniques, including custom WOFF2 fonts and updated persistence mechanisms, while continuing its partnership with Vanilla Tempest for ransomware deployment. Dive in and discover what Huntress is seeing.
Incident analysis is critical, but for newcomers, it can be daunting. Learn how to confirm commands, validate findings, and spot real impact during a Qilin ransomware event.
Huntress analyzes ransomware activity, uncovering attack patterns and key detection opportunities while dispelling ransomware myths.
Group-IB’s Suspicious Payment Details module for Threat Intelligence delivers payment identifiers tied to ransomware, illegal casinos, and laundering schemes. Fraud, AML, and compliance teams can now stop money from reaching criminal infrastructure.
Huntress found a previously unseen ransomware variant called Obscura on a victim company’s domain controller.
In mid-August, Huntress saw two incidents that linked back to a ransomware variant called Cephalus, which included DLL sideloading via a legitimate SentinelOne executable.
Threat actors often steal data during the course of their attacks. This is particularly true for ransomware threat actors, who do it before deploying file encryption in order to engage in “double extortion” activities. This activity can be difficult to detect, particularly if it’s not dissimilar to legitimate actions taken by system administrators.
Thanks in large part to our customer base, Huntress sees a great deal of interesting activity, particularly from threat actors (but also from admins). Part of that activity includes not just ransomware variants that Huntress hasn’t seen before, but also variants that may not have been documented via any public means. Further, when these incidents occur, Huntress very often gets a detailed look at the threat actor’s activity, including commands and their timing.
A likely zero-day vulnerability in SonicWall VPNs is being actively exploited to bypass MFA and deploy ransomware. Huntress advises disabling the VPN service immediately or severely restricting access via IP allow-listing. We're seeing threat actors pivot directly to domain controllers within hours of the initial breach.
When a clearly commented script revealed an attacker's tactics, Huntress prevented encryption. Read on to learn more about the evolution of recycled ransomware playbooks used by multiple threat actors.
Huntress has observed a new ransomware variant, Crux, being used in multiple incidents.
Break down how a ransomware attack works. Why ransomware is on the side, and how Huntress helps you stay protected.
During ransomware attacks, the average time-to-ransom for attackers is almost 17 hours. Learn more about what this means for businesses.
This blog on RansomHub provides an overview into how this Ransomware-as-a-Service (RaaS) group operates, including its extortion tactics, affiliate recruitment strategies, and the features of its affiliate panel.
Discover how a seemingly simple brute force attack led to the uncovering of a suspected ransomware-as-a-service operation. This ecosystem appears to be leveraged by initial access brokers, driving an illicit and complex network of cybercrime.
Learn about technical details on the ransomware and Storage Software tool, how the criminals use the affiliate panel as well as information on the Hunters International ransomware group from its emergence to the end of the operation.
Explore 2024's top cyber threats, including ransomware trends, advanced phishing tactics, and targeted industries. Stay ahead—download the Huntress 2025 Cyber Threat Report now!
Discover how ransomware has evolved into a sophisticated cyber threat, with groups like RansomHub leading the charge. Learn more about their adaptability, TTPs, and the rise of Ransomware-as-a-service in this first-of-three-part trilogy.
Huntress’ 2025 Cyber Threat Report is here! Explore the year's biggest threats—RATs, phishing, ransomware—and how evolving tactics demand smarter defense.
In this blog, we observed how the Lynx Ransomware-as-a-Service (RaaS) group operates, detailing the workflow of their affiliates within the panel, their cross-platform ransomware arsenal, customizable encryption modes, and advanced technical capabilities.
In this blog, we observed how the Cicada3301 Ransomware-as-a-Service (RaaS) group operates, detailing the workflow of their affiliates within the panel and examining the Windows, Linux, ESXi, and PowerPC variants of the ransomware.