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Red Hat releases new Linux

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Red Hat has announced the general availability of Red Hat Enterprise Linux 7.4 with new automation capabilities designed to limit IT complexity while enhancing security.

Red Hat Enterprise Linux 7.4 offers new automation capabilities designed to limit IT complexity while enhancing workload security and performance for traditional and cloud-native applications. This provides a powerful, flexible operating system backbone to address enterprise IT needs across physical servers, virtual machines and hybrid, public and multi-cloud footprints.

From traditional physical servers and virtual machines to next-generation cloud and container services, the operating system serves as a critical linchpin in connecting deployment footprints across the enterprise. Red Hat Enterprise Linux 7 acts as this keystone by pairing open source innovation with enterprise-grade stability, providing a foundation for digital transformation while still maintaining existing systems and workloads.

Security Features

As threats to IT infrastructure evolve, enterprises require more security innovation in their software stack to help prevent breaches and more proactively manage vulnerabilities. This innovation starts at the operating system level, and Red Hat Enterprise Linux 7.4 brings to bear new and enhanced features designed to foster a more secure production environment for mission-critical workloads, both cloud-native and traditional. This includes:

  • Updated audit capabilities to help simplify how administrators filter the events logged by the audit system, gather more information from critical events and to interpret large numbers of records.
  • USB Guard, a feature that allows for greater control over how plug-and-play devices can be used by specific users to help limit both data leaks and data injection.
  • Enhanced container security functionality with full support for using SELinux with OverlayFS helps secure the underlying file system and provides the ability to use docker and use namespaces together for fine-grained access control.

Performance

Modern business applications require more bandwidth and increased storage, placing a performance strain on traditional operating systems and hardware. Engineered to meet the needs of organizations seeking to both modernize and optimize their enterprise IT infrastructure, Red Hat Enterprise Linux 7 offers new features designed to improve the performance of both networking and storage. New features include:

  • Support for NVMe Over Fabric helps to provide customers with increased flexibility and reduced overhead when accessing high performance NVMe storage devices located in the data center on both Ethernet or Infiniband fabric infrastructures.
  • General enhancements to Red Hat Enterprise Linux’s performance when deployed on the public cloud, highlighted by decreased boot times to better enable mission-critical applications to start sooner, and support for the Elastic Network Adapter (ENA) on Amazon Web Services (AWS) to enable new network capabilities.

Linux Containers and Red Hat Enterprise Linux Atomic Host

Linux containers present an evolution in how businesses develop, deploy, and manage modern applications, helping enterprises scale to new levels of operational efficiency, speed application development and drive increased flexibility in managing application life cycles. Based on Red Hat Enterprise Linux 7.4, the latest version of Red Hat Enterprise Linux Atomic Host further refines enterprise-grade Linux containers with enhancements that include:

  • Improved security without sacrificing performance, thanks to integrated support for SELinux and OverlayFS, as well as full support for the overlay2 storage graph driver.
  • Full support for package layering with rpm-ostree, providing a means of adding packages like monitoring agents and drivers to the host operating system.
  • The introduction of LiveFS as a Technology Preview, which enables users to install security updates and layer packages without a reboot.

Management and automation

With datacenter footprints that span from bare-metal to the cloud, the complexity associated with controlling IT environments continues to increase. Complementing the capabilities of Red Hat Satellite and automation via Ansible Tower, Red Hat Enterprise Linux 7.4 introduces Red Hat Enterprise Linux System Roles as a Technology Preview. System Roles provide a common management interface across all major versions of Red Hat Enterprise Linux, enabling an automated workflow via Ansible automation to be created once and used across large, heterogeneous Red Hat Enterprise Linux deployments without additional modifications.

Red Hat Enterprise Linux for multiple architectures

Red Hat remains committed to providing customer choice when it comes to datacenter infrastructure. Red Hat Enterprise Linux 7.4 maintains this commitment with availability across multiple architectures, including IBM Power, IBM z Systems and 64-bit ARM (as a Development Preview). For the IBM Power Little Endian architecture, this release enables support for the High Availability and Resilient Storage Add-Ons as well as the Open Container Initiative (OCI) runtime and image format.

 

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Now for a fake Face App

Kaspersky Lab has found a malware version of the app that allows users to view their older or younger selves

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Kaspersky has identified a fake application that is designed to trick users into thinking it is a certified version of FaceApp but goes on to infect victims’ devices with an adware module called MobiDash.

Once the application is downloaded from unofficial sources and installed, it simulates a failure and is subsequently removed. After that, a malicious module in the application rests discreetly on the user’s device, displaying adverts.

According to Kaspersky data, around 500 unique users have encountered the problem in two days this week, with the first detections appearing on July 7t. There were almost 800 different module modifications identified.

“The people behind MobiDash often hide their adware module under the guise of popular applications and services,” says Igor Golovin, security researcher at Kaspersky. “This means that the activities of the fake version of FaceApp could intensify, especially if we are talking about hundreds of targets in just a few days. We urge users not to download applications from unofficial sources and to install security solutions on their devices to avoid any damage.”

Kaspersky products detect and block the threat as not-a-virus:HEUR:AdWare.AndroidOS.Mobidash.

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Augmented reality reveals Hidden Side of Lego haunts

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South Africa’s first two Lego Certified Stores have celebrated the arrival of Lego Hidden Side, an augmented reality-enhanced play theme where kids must turn a haunted world back to normal, one ghost (and one brick) at a time.

Seamlessly integrating augmented reality (AR) with physical construction to reveal a hidden world of interactive play, Lego Hidden Side includes a series of eight ‘haunted’ buildings in the imaginary town of Newbury, each loaded (or is that haunted?) with awesome functionality and secret surprises accessed via a mobile app.

The sets come alive in an unfolding ghostly adventure once the bespoke AR app is activated, bringing the models to life and revealing a hidden world of mysteries and challenges to solve.

“The Lego Group has always been invested in tactile play, but massive leaps in AR technology have meant that the company could create an exciting experience that moves fluidly between physical and digital worlds,” says Robert Greenstein, co-founder of the Great Yellow Brick Company, license holders of South Africa’s Lego Certified Stores.

“These sets offer new ways to enhance Lego play with new action and master elements, in a new type of creative exploration where the physical world influences the AR layer, rather than the other way around,” he says.

Lego Hidden Side building sets deliver everything kids (of all ages) love and expect from a Lego building experience – the challenge of the build, a detailed model with functionality, and mini-figure characters set in a story-driven universe. Each model can be built as it appears by day – a school, house, bus, or graveyard, for example – and has transformative functionality to become the haunted version of itself.

Gameplay prompts kids to hold their phone up to the physical Lego models and interact with various elements, or “points of possession,” which release virtual ghosts that kids must then capture in the AR game to stop the haunting. Numerous scenarios create dynamic gameplay that requires kids to keep one hand in each world to progress the play.

The Lego Hidden Side app will be a free download from the App Store and Google Play, and the sets will be available at the Lego Certified Stores in Sandton City and Menlyn Park, or online at www.greatyellowbrick.co.za on 1 August 2019.

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