Security Practitioner

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…

Pen testers, vulnerability scanners, and installed agents alert on potential vulnerabilities and breaches. You receive a list, or a notification, and you respond. Ever wonder how much of your time and effort is being wasted fixing things that don’t actually matter?

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…

As the industry accelerates toward a threat landscape of attack and defense by algorithm and machine, humans must run at machine speed to manage the stakes of tool misconfiguration, mishandling of logs, and missed patching opportunities. The NodeZero app for Splunk is a force multiplier—combining attacker insights into your unique environment with your existing Splunk…

It's been more than six months since the Log4Shell vulnerability (CVE-2021-44228) was disclosed, and a number of post-mortems have come out talking about lessons learned and ways to prevent the next Log4Shell-type event from happening.

CVE-2022-28219 is an unauthenticated remote code execution vulnerability affecting Zoho ManageEngine ADAudit Plus, a compliance tool used by enterprises to monitor changes to Active Directory. The vulnerability comprises several issues: untrusted Java deserialization, path traversal, and a blind XML External Entities (XXE) injection. This is a vulnerability that NodeZero, our autonomous pentesting product, has exploited…

In this session, Noah and his mentors will not only explore why the Kerberoasting attack technique is so pervasive and how you can configure Kerberos better to avoid these attacks, but also alternative setups that allow you to avoid Kerberoasting altogether.