Install and Use The Signal Encrypted Messenger App

Do you wish there was a more secure option for sending text messages and even making calls from your phone? Wouldn’t it be great if that option utilized end-to-end encryption to ensure that your communications were entirely protected? Well, that option exists in the form of Signal.

Source: LXer

[$] The Data Transfer Project

Social networks are typically walled gardens; users of a service can
interact with other users and their content, but cannot see or interact
with data stored in competing services. Beyond that, though, these walled
gardens have generally made it difficult or impossible to decide to switch
to a competitor—all of the user’s data is locked into a particular site. Over
time, that has been changing to some extent, but a new project has the
potential to make it straightforward to switch to a new service without
losing everything. The Data
Transfer Project
(DTP) is a collaborative project between several internet
heavyweights that wants to “create an open-source, service-to-service
data portability platform
“.

Source: LWN

Troubleshooting PMF for more secure WiFi on Fedora 28

The latest wpa_supplicant package for Fedora 28 includes compile-time support for PMF (Protected Management Frames). This is a good thing, as it protects against a set of WiFi replay attacks. However, a small number of users reported WiFi connectivity problems after an upgrade to Fedora 28.

Source: LXer

BrandPost: Loyal to a Fault: Why Your Current DNS May Be Exposing You to Risk

Ask seasoned IT professionals what they dislike most about their infrastructure, and they’ll answer in unison: Change. IT, network and security professionals all rely on tried-and-true products to keep the business humming along, but is doing so exposing them to new risks? This post looks at some hidden risk factors present in many of today’s DNS environments, and what enterprises should be doing now to ameliorate them.

There are very few organizations more change-averse than enterprise IT professionals – especially their network and security teams. With network stability (read uptime) at the heart of their existence, reliance on known products and services can become a crutch – and a blindfold, limiting the ability to objectively consider new infrastructure solutions. As the advent of cloud came upon IT, many organizations needed to fight the ‘server-huggers’, who insisted that their sacred server or device located in the datacenter was the only way to run a specific application or perform a specific business function.

To read this article in full, please click here

Source: Network World