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Using Secure Configurations | Standardize Your Security

Linux Academy

We use templates for network devices, workstations, laptops, and servers so that all of our devices match our security templates. Network Device Configurations. For network devices, we should consider using RADIUS/TACACS+ for authentication purposes, not a shared user account. Standardized Templates and Images.

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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. Each step is documented in the incident response form as the exercise is played out.

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Free Courses at Linux Academy — October 2019

Linux Academy

To continually support your mission to learn and grow, we are always adding new, free courses and resources for developing Linux and Cloud skills. Members of the Linux Academy community come together and share their insights and questions. How to Get a Linux Job. Included with Community Membership. Free Mastery Courses.

Linux 22
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Running Arista vEOS on KVM

Scott Lowe

I can’t provide you with a copy; you’ll have to register on the Arista Networks site (see here ) in order to gain access to the download. For the network interfaces, you’ll want to be sure to use the e1000 model. This example XML definition includes three different network interfaces.

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Proactively Identifying Compromised Passwords | Roadmap to Securing Your Infrastructure

Linux Academy

You simply put the emails you want to check in a text document and run the script against the text file, and it will output whether or not each email address has been pwned. Patching your network devices. The importance of local and cloud backups. Network awareness using ARPwatch. The script and usage is as follows: #!/usr/bin/env

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Technology Short Take #44

Scott Lowe

Networking. To help resolve this issue, Cumulus Networks (and possibly Metacloud, I’m not sure of their involvement yet) has release an open source project called vxfld. I’d love to hear from more networking pros (please disclose company affiliations) about their thoughts on this matter.

Linux 60
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The Hacker Mind Podcast: So You Want To Be A Pentester

ForAllSecure

In this episode, though, I’m going to focus on the much more common digital pentesters side, you know, the people who are hired to break into the digital organization, the networks, the software -- and this they can do pretty much anywhere, often without much travel. This episode dives into vulnerabilities discovered in web servers.

Network 52