Operations | Monitoring | ITSM | DevOps | Cloud

Linux Security: Keeping Linux Machines Secure with Less Tinkering

Every operating system has its quirks, and Linux security is no different. Whether you’re on Team Penguin or running mostly Windows boxes (or a bit of both), you’ll need to take different steps to manage security on different OSes. Like any OS, Linux security comes with its own peculiarities, pitfalls, and best practices.

Feature Friday #36: Formatting policy with cffmt

Looking for a tool to help you format your CFEngine policy? Have you heard of cffmt? You might recall that we had a chat with the author, Miek Gieben in The agent is in - Episode 24.1 In case you missed it, cffmt is a command line tool for formatting CFEngine policy files, like gofmt for.cf files.2 Let’s take a look. Consistent formatting can really ease reading of policy, but sometimes editors are configured differently and you can end up with inconsistently formatted policy.

Avoid Non-Compliance Fines: Automate GDPR Controls

It's expensive when you don't comply with the General Data Protection Regulation (GDPR) controls — take for example the €310 million fine (equivalent to $335 million dollars) that LinkedIn received from the GDPR. In this case, they shared users’ personal data for targeted advertising and behavioural analyses, without asking for user consent. Can you afford €310 million? It might be time to automate GDPR controls for 24/7 compliance.

Feature Friday #35: Groups in Mission Portal

Have you seen the new Groups feature in CFEngine Enterprise Mission Portal? It was first released in 3.23.0 and it’s part of the 3.24 LTS series released earlier this year, let’s check it out. Groups in Mission Portal can be based on any host reported data. They can be dynamic (hosts can come and go from a group) or they can be static and tied to specific hosts by hostname, mac address, IP or CFEngine’s public key.

Our Plans for Open Source Puppet in 2025

In early 2025, Puppet will begin to ship any new binaries and packages developed by our team to a private, hardened, and controlled location. Our intention with this change is not to limit community access to Puppet source code, but to address the growing risk of vulnerabilities across all software applications today while continuing to provide the security, support, and stability our customers deserve.

Feature Friday #34: Self organizing groups with select_class

Did you know CFEngine can self-organize hosts into different groups? Say you have a few hosts that you want to reboot once a month. You don’t care when, but you want the hosts to self-organize and pick a date. The select_class attribute for classes type promises might be what you’re looking for. Let’s take a look.