Security News and Articles

Photo by Samantha Sophia on Unsplash

Designing a Secure Active Directory

Toughen Up! free

Many experienced administrators find that Active Directory is particularly problematic in terms of security. We reflect on the secure design, rigorous hardening, and security-conscious management of this service.
Active Directory , Security
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Photo by Debby Ledet on Unsplash

Anonymization and pseudonymization of data

Behind the Mask

Data anonymization and pseudonymization are two key techniques that ensure privacy while enabling the use of data for analysis and decision making; the two methods offer different approaches that vary as a function of use case.
data , Privacy , Security
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Lead Image © Russell Shively, 123RF.com

Denial of service defense

Putting On the Brakes

Slowloris can help you harden your web servers against denial-of-service attacks that restrict the availability of web services.
Denial of Service , security
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Lead Image © Darko Novakovic, fotolia.com

Self-hosted Pritunl VPN server with MFA

Light at the End of the Tunnel

We give you the ultimate guide to deploying a self-hosted Pritunl VPN server with multifactor authentication.
multifactor aut... , network , Open Source , secure
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Lead Image © berkay08, 123RF.com

Passwords, passphrases, and passkeys

Secret Symbols

Many rules for secure passwords pose major obstacles for unsuspecting users. We investigate how meaningful rigid guidelines are, restate how important passphrases and passkeys are becoming, and offer two recommendations for team-capable password management.
password manage... , security
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Photo by Edryc James P. Binoya on Unsplash

Inventory and manage your IT systems

Discovery

Open-AudIT inventories, manages, and monitors IT assets, whether hardware, software, network device, or virtual machine. We explain how to install the software and work through the initial configuration.
IT , management , monitoring
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F5 Announces New Application Delivery and Security Platform

24.03.2025

Learn about ADC 3.0.

HPC , Security
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CIQ Previews Rocky Linux - Hardened

24.03.2025

Check out this new security-focused distribution.

Enterprise Linux , Rocky Linux , Security
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SUSE Security Announces Integration with Microsoft Sentinel

18.03.2025

AI-powered integration aims to improve visibility across environments.

Microsoft , Security , SUSE
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Rapid7 Updates Its Cybersecurity Command Platform

10.03.2025

The updates offer centralized data visibility across multi-cloud environments.

cloud , cybersecurity
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