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We look at various approaches to RFID asset tracking, provide an understanding of the technologies and challenges involved, and cover some of the potential attack vectors.

Curious Looks

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Prevent attackers from spying on DNS communication or manipulating responses by encrypting your DNS traffic on Linux with the DNS-over-TLS standard and the help of systemd-resolved.

All Together Now

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Ansible is usually the choice when you want to run a task on multiple servers; however, Sake, a lesser known command runner, might do better if your server fleet is large and the tasks to run are simple.

Fill 'Er Up!

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Tools that handle bare metal deployment are few and far between, but the free Tinkerbell program tackles this problem with a modern architecture that comes from the metal-as-a-service scene, allowing you to control the roll out through an API and configure systems with your automation tool of choice.

Strictly by the Book

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Configuration and security of authorization assignment and access control by Entra ID, formerly Azure Active Directory, requires careful consideration. We reveal how configuration as code works with PowerShell and Microsoft 365 DSC for tenant configuration in Entra ID.

Sophisticated Heist

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A method known as Kerberoasting is an exploitation technique of the Kerberos authentication protocol. We take a closer look at the available safeguards and detection measures against this attack.

Tech News

In the news: DHS Releases New Guidelines for Securing Critical Infrastructure; Datadog Report Examines DevSecOps Best Practices; Upskilling Key to Tech Staffing Challenges, Says LF Survey; 2024 Open Source Pros Job Survey Report Released; OpenSSF Issues Guidance to Help Prevent Social Engineering Attacks; Black Duck Supply Chain Edition Released by Synopsys; Spectra Logic Announces New Tape Libraries and Management Software; LPI Launches Open Source Essentials Program; Apache Software Foundation Celebrates 25 Years; SUSE Announces Rancher Prime 3.0; NSA Issues Zero Trust Guidelines for Network Security; and NIST Releases Major New Version of Cybersecurity Framework.

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