Show posts tagged:
modules

Security holiday calendar - Part 2

Thank you for following along with our security themed holiday calendar. Today, we summarize the last half of the calendar, in case you missed some days. Part 1 recap (12/25) A couple of weeks ago, on the 12th of December, we posted a recap of the first 12 days: cfengine.com/blog/2022/security-holiday-calendar-part-1 File integrity monitoring with CFEngine (13/25) On the 13th, we took a look at how you can use File Integrity monitoring in CFEngine for similar functionality to AIDE:

December 25, 2022

CFEngine 3.21 LTS released - Unification

Today, we are pleased to announce the release of CFEngine 3.21.0! The focus of this new version has been unification. Across our websites and UI, you should see that it’s a much more modern and unified experience, whether you’re reading this blog post on cfengine.com, browsing the new documentation site, looking for modules on the CFEngine Build website, or adding input to modules within Build in Mission Portal. This release also marks an important event, the beginning of the 3.

December 21, 2022

Track maintainers and purpose for hosts in your infrastructure

When something goes wrong or looks fishy for a particular host in your infrastructure how do you know who to ask about it? In an infrastructure managed by many and used by many it is also helpful to know what each hosts’ purpose is. In this article we show how to add maintainer and purpose information to individual hosts in your infrastructure via the CMDB feature of Mission Portal. We will also add a Build Module to add this information to the /etc/motd file for each associated host.

Posted by Craig Comstock
December 14, 2022

Security holiday calendar - Part 1

As it was well received last year, we decided to do another security-focused holiday calendar this year. The concept was roughly the same, but instead of only adding security hardening modules, we’ve also added in some other security advice and blog posts to improve the variety. Now that we’re halfway through to 24 (or 25), let’s recap the first half of the calendar. The problematic remote shell (rsh) (1/25) Remote shell (rsh) allows you to log in and send commands to another computer over the network.

December 12, 2022

Building a Compliance Report based on inventory modules

In CFEngine Enterprise we collect information from each system in the infrastructure as inventory. Some inventory is available by default, and more can be added using modules or writing policy. You can use inventory information to create a Compliance Report with checks that determine if the information complies with your security requirements. In this blog post, we will use some modules from CFEngine Build which provide inventory data, and build a Compliance Report on top of those.

Posted by Craig Comstock
December 9, 2022

Updates, upgrades, and uptime

All software of any significant size has bugs, vulnerabilities, and other weaknesses. This includes the operating system (OS), libraries, command line tools, services and graphical applications. Across your infrastructure, you should have an overview of what operating systems and software you have installed. Additionally, automated ways of upgrading the OS, as well as packages are desirable. Finally, ways of highlighting problematic hosts (with old operating systems and software) and prioritizing them helps your efforts to upgrade and secure your machines.

December 2, 2022

CFEngine Build System version 3

Our beloved cfbs CLI tool for working with CFEngine Build is rapidly evolving. At the time of writing, we are currently at version 3.2.1. Thus I would like to take this opportunity to talk a bit about the latest and greatest features; including support for users to manipulate input parameters in modules, as well as a couple of new build steps. If you haven’t yet got a hold of the latest version of cfbs, you can update it with pip using the following command:

Posted by Lars Erik Wik
November 15, 2022

Scary stories you won't believe until they happen to you!

For halloween this year, we wanted to share some scary scenarios along with security recommendations to help avoid them. All the names, companies and characters are made up, but the events and experiences are based on things which could happen, or have happened in the real world. 1. Horrors of the logging library Mary the sysadmin looks over at her monitoring system, noticing an increase in requests with special characters. She recognizes the strings as log4shell vulnerability exploit attempts.

October 27, 2022

CFEngine 3.20 released - Modularity

Today, we are pleased to announce the release of CFEngine 3.20.0! Over the past few years we’ve focused on ease of use, new user experience, and out of the box value, giving you the ability to do much more through only the Mission Portal Web UI. This has resulted in several important steps forward; policy analyzer, compliance reports, host specific data (CMDB), and CFEngine Build with custom promise types and other modules.

July 1, 2022

Show Notes: The Agent is In - Episode 14 - Sneak Peek of 3.20 Release

Interested in seeing what’s around the corner in CFEngine Enterprise? Herman (Product Manager) walks us through the features that we will find in the upcoming release of CFEngine 3.20. Being a non-LTS release, it’s a great opportunity to try out new features and get your feedback in before our next LTS series. Video The video recording is available on YouTube: At the end of every webinar, we stop the recording for a nice and relaxed, off-the-record chat with attendees.

Posted by Nick Anderson
June 30, 2022
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