How NodeZero Enhances Cybersecurity

As we approach the holiday season, it is important that our customers remain stay and continue a regular cadence of autonomous pentests. Although it’s the time of year for holiday cheer, we’ve seen cyber threat actors (CTAs) take advantage of lackadaisical company manning and low staff.

Verifying credentialed access to your hybrid cloud sprawl matters more than ever. See example attack paths to understand risks to AWS cloud.

One of the most effective techniques NodeZero employs for initial access is password spray. It's a primitive technique, basically guessing passwords, and when it works it feels like magic. Yet we see it work time and time again in various pentests conducted by...

Introduction Ivanti has recently published an advisory for CVE-2023-38035. The vulnerability has been added to CISA KEV and is described as an authentication bypass in the Ivanti Sentry administrator interface. This new vulnerability comes on the heels of an...

Introduction In December 2022, we competed at our first pwn2own. We were able to successfully exploit the Lexmark MC3224i using a command injection 0-day. This post will detail the process we used to discover, weaponize, and have some fun with this vulnerability. You...

During our assessment of the ResourceSpace code base, we found three new vulnerabilities that could be exploited by an unauthenticated attacker. The most critical is CVE-2021-41765, a pre-auth SQL injection that an attacker can abuse to gain remote code execution (RCE) privileges on the ResourceSpace server.

Verifying credentialed access to your hybrid cloud sprawl matters more than ever. See example attack paths to understand risks to AWS cloud.

Zero Trust. Everyone’s talking about it, but what does it truly mean, and how can you prove that your organization is using a Zero Trust model effectively?

Putting Your Security to the Test with NodeZero with Anthony Pillitiere and Clayton Dillard / CEO Legion Cyberworks.

Introduction The recent FortiOS / FortiProxy / FortiSwitchManager CVE has been reportedly exploited in the wild. We would like to provide additional insight into the vulnerability so users can begin to determine if they have been compromised. In this post we discuss enabling logging and IOCs for FortiOS 7.2.1. These steps will likely work on other vulnerable products, however we...

Researchers recently discovered some 900,000 Kubernetes clusters that were potentially exposed to malicious scans and data theft during a threat-hunting exercise.

Noah King, one of Horizon3's front-end developers, is inviting you into his experience as he learns to be an expert at ethical hacking and get his OSCP cert!

Attackers don't have to "hack in" using zero-day vulnerabilities. Often, attackers log in by chaining together misconfigurations, dangerous product defaults, and exploitable vulnerabilities to harvest and reuse credentials. This session will discuss five real-world attacks that enabled Horizon3.ai to become domain administrator, gain access to sensitive data, take over cloud VPCs, and compromise critical business systems. In most instances no...

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