Articles
DIME and Dark Mail seek to change the world of digital mail
Email has the reputation of being insecure, unreliable, and easily readable for any user – just like a postcard. An initiative led by the founders of Lavabit and PGP hopes to replace email with a new medium.
Setting up FreeNAS
FreeNAS offers a range of features to suit your storage needs. We show you how to get started.
Lean on Logwatch
Logging is of such importance in security monitoring and troubleshooting that easy access to the information buried in logfiles is essential. The Logwatch tool monitors logs and analyzes and reports on activities of interest as specified in configuration files.
Transport Encryption with DANE and DNSSEC
Those who think that enabling STARTTLS in the mail client will make their mail traffic more secure are wrong. Only those who bank on DANE can be sure that a mail server or a firewall will not switch off encryption in transit.
Zentyal Server 3.5
Some users may struggle when setting up various services, such as web servers, email servers, firewalls, and the like. Zentyal simplifies configuration of all those things, thanks to its intuitive user interface.
Optimizing utilization with the EDF scheduler
The superior "Earliest Deadline First" task scheduling method has been part of Linux since kernel 3.14.
TCP Stealth hides open ports
Port scans for finding vulnerable services are nothing new, and port knocking as a defense has been around for a while, too. TCP Stealth tries to do something similar, but it takes a more sophisticated approach. We take a closer look.
Blending Java with other programming languages
Java is not just about beans, it's also about the huge variety of libraries and frameworks that keep the language alive. If you feel like a bit of blending, Java integrates many flavors of third-party languages.
Retrieving Windows performance data in PowerShell
The software market offers numerous solutions for tracking the status of Windows computers. However, if you only need to monitor individual computers outside the domain, you can use PowerShell to collect basic health and performance data.
Scalable mail storage with Dovecot and Amazon S3
Admins can solve typical mail server scalability problems with Dovecot’s Amazon S3 plugin and the Ceph distributed object store.
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