Cortex Xpanse

Welcome to the Cortex Xpanse resource page. Cortex Xpanse allows you to 'know your Internet' by providing you with an outside-in view of your Internet attack surface.

Cortex Xpanse

Welcome to the Cortex Xpanse resource page. Cortex Xpanse builds a system of record that is the authoritative source for an organization’s global Internet assets; it knows your attack surface so you can own it before someone else. On this page you can engage in Cortex Xpanse discussions and review helpful resources dedicated to Cortex Xpanse.

Discussions

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Author	Topic	Views	Replies
DanielTCLEE 02-19-2025	Delete a Rule-Based Tag on Graphical User Interface ("GUI") Contains a hyperlink I created a Rules-Based Tag called "Owner" that I do not need. I have not added it to any asset yet. How can I delete this tag on GUI? Cortex Xpanse... — Read more posted in Cortex Xpanse Discussions	368	2
JayGolf 01-15-2025	Welcome to the Cortex Xpanse Discussions! To make this forum valuable and enjoyable for everyone, please review the following guidelines before participating: Rules and Best Practices Be ... — Read more posted in Cortex Xpanse Discussions	332	0
P.Pintens 11-18-2024	Certificate Expiration Related to Xpanse Access? Contains an attachment I'm trying to see if anyone else is having issues accessing Xpanse? I saw that that updates were needed for User-ID certs by today (Aug-18), and from ... — Read more posted in Cortex Xpanse Discussions	584	0
mbuckner 04-05-2024	Tag new certificates assets with an asset tag in xpanse How can I leverage the API to add an asset tag to new assets as they come in that are of the asset_type certificate? I want to filter my alerts to sho... — Read more posted in Cortex Xpanse Discussions	1806	1
nijats 03-18-2024	Xpanse Business Units Hi, Currently we have 2 Business Units "Azercell" and "Baktelekom" on "Inventory > Owned IPv4 Ranges" tab. We've created 2 different tags on Tags f... — Read more posted in Cortex Xpanse Discussions	1780	1

Blogs

SecOps Insider-April Edition Contains an image Contains a hyperlink

04-30-2025 — Discover key insights from Sam Rubin, SVP of Consulting and Threat Intelligence at Unit 42, on the critical importance of cyber resilience highlighted in the 2025 Global Incident Response Report. Get recommendations for enhancing incident response... — Read more

Labels: Cortex Cortex XDR Cortex Xpanse Cortex XSIAM Cortex XSOAR Cybersecurity Prisma Cloud SecOps Security Operations Unit 42 XDR Xpanse
81 by RPrasadi in Community Blogs

Automate Insecure OpenSSH Vulnerability Patching in Ubuntu AWS EC2 with Cortex Xpanse Contains an image Contains a hyperlink

07-29-2024 — A new vulnerability in Open Secure Shell (OpenSSH), identified as Common Vulnerabilities and Exposures (CVE) CVE-2023-25136, poses a significant threat to Amazon Web Services Elastic Cloud Compute (AWS EC2) instances. If left unpatched, this vulne... — Read more

Labels: Active Response Attack Surface Management Automation Cortex Xpanse Product Features Use-Cases
1400 by rtsedaka in Community Blogs

Threat Brief: CVE-2024-6387 OpenSSH RegreSSHion Vulnerability Contains an image Contains a hyperlink

07-15-2024 — On July 1, 2024, a critical signal handler race condition vulnerability was disclosed in OpenSSH servers (sshd) on glibc-based Linux systems. This vulnerability, called RegreSSHion and tracked as CVE-2024-6387, can result in unauthenticated remote... — Read more

Labels: Cortex XDR Cortex Xpanse Cortex XSIAM Cortex XSOAR CVE-2024-6387 OpenSSH OpenSSH . RegreSSHion . Vulnerability RegreSSHion Remote Code Execution SSH threat brief
16273 by rtsedaka in Community Blogs

What’s Next in Cortex - New Wave of Innovations in Cortex (June 2024 Release) Contains an image Contains a hyperlink

07-03-2024 — ith the ever evolving threat landscape, security operations teams require a new level of efficiency to protect their organizations. The latest release across Cortex products aims to solve a diverse set of challenges in security operations, all whi... — Read more

Labels: Cortex XDR Cortex Xpanse Cortex XSIAM Cortex XSOAR XDR Xpanse XSIAM XSOAR
5322 by GonenFink in Community Blogs

Enhancing Critical Risk Detection with Cortex Xpanse Attack Surface Rules Contains an image Contains a hyperlink

07-03-2024 — Today, we are announcing an expansion to our Attack Surface Rules which help customers automatically find their critical exposures and risks. In our latest announcement, we delivered our 800th surface rule for our customers using Expander and the ... — Read more

Labels: Cortex Xpanse Xpanse
1786 by rtsedaka in Community Blogs