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Using Secure Configurations | Standardize Your Security

Linux Academy

This included installing operating system updates, NTP servers, DNS servers, static IPs, audit log options, anti-virus, etc. Ansible can help automate the backup, and you can learn more in this month’s how-to video that covers using Ansible to back up a Cisco ASA firewall. How do we do this kind of monitoring?

Backup 92
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High-performance computing on AWS

Xebia

Jobs can be artefacts such as Docker container images, shell scripts or regular Linux executables. Data is protected with AWS KMS, encryption in transit, IAM and daily backups to S3 and has AWS Backup Support. Lustre supports Linux clients only. Job Definitions AWS Batch job definitions specify how jobs are to be run.

AWS 147
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Weekly Update 6-3-2019

Linux Academy

This week, we’re talking all about serverless computing, what it is, why it’s relevant, and the release of a free course that can be enjoyed by everyone on the Linux Academy platform, including Community Edition account members. You have to launch the virtual servers, which means you need to: Choose an operating system.

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Patch Management | Roadmap to Securing Your Infrastructure

Linux Academy

When we think of patching, we most often think of patching our servers and workstations operating systems, but we can’t stop there. Patching in a Linux environment. For Linux patching there are a few patch management solutions, however, they can be pricey. What do you mean we can’t stop there? What else is there?

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CVE-2020-10713: “BootHole” GRUB2 Bootloader Arbitrary Code Execution Vulnerability

Tenable

Dubbed “BootHole,” the flaw affects the GRUB2 bootloader in Windows and Linux devices using Secure Boot. CVE-2020-10713 is a buffer overflow vulnerability in GRUB2, a piece of software that loads an Operating System (OS) into memory when a system boots up. Image Source: Eclypsium. Proof of concept.

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Radar Trends to Watch: January 2023

O'Reilly Media - Ideas

Blog posts and articles dropped off over the holidays; the antics of Sam Bankman-Fried and Elon Musk created a lot of distractions. It’s been known to impersonate Linux, help developers learn new programming languages, and even improve traditional college courses (where its ability to make mistakes can be turned into an asset).

Trends 106
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Incident Response Plan | Roadmap to Securing Your Infrastructure

Linux Academy

We can always just restore from a backup and be up and running in a few hours. When isolating infected workstations, they should be left powered on with the network cables removed and all network adapters disabled within the operating system. Okay, that’s great, but why is it such a big deal?