linux Archives - Hack Ware News https://hackwarenews.com/tag/linux/ News, ethical hacking, cyber crime, network security Tue, 06 Nov 2018 09:39:53 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.2 Quick Look: DevOps with Cloud Computing Bundle https://hackwarenews.com/quick-look-devops-with-cloud-computing-bundle/ https://hackwarenews.com/quick-look-devops-with-cloud-computing-bundle/#respond Tue, 06 Nov 2018 09:39:53 +0000 https://hackwarenews.com/?p=5831 This 6-course bundle comprises of a huge 262 lessons and hours and hours of content that will help push you to the next level of your DevOps career. Let us take a look at the courses in this bundle: DevOps on AWS Key details: Lifetime access 5.5 Hours of Content 37 Lessons Experience level: all […]

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This 6-course bundle comprises of a huge 262 lessons and hours and hours of content that will help push you to the next level of your DevOps career.

Let us take a look at the courses in this bundle:

DevOps on AWS

DevOps on AWS

Key details:

  • Lifetime access
  • 5.5 Hours of Content
  • 37 Lessons
  • Experience level: all levels

DevOps, however, looks at automating the entire process of testing and deployment to reduce the amount of work that a developer needs to do. Amazon Web Services (AWS) offers powerful cloud features which can help scale your application easily to millions of users. This course gets you up to speed on DevOps and AWS so you can jump start your career in this fastly growing field.

Microsoft Azure: Complete Guide to Solution Architect Exam

Microsoft Azure Complete Guide to Solution Architect Exam

Key details:

  • Lifetime access
  • 11.5 Hours of Content
  • 57 Lessons
  • Experience level: all levels

Microsoft Azure has been growing in popularity in the last couple of years and is currently one of the most popular cloud computing solutions on the market. since its exceptional growth, the demand for Azure cloud specialists has been grown having it a great area to expand your knowledge in.

Learn DevOps with Jenkins All in One Guide

Learn DevOps with Jenkins All in One Guide

Key details:

  • Lifetime access
  • 4.5 Hours of Content
  • 32 Lessons
  • Experience level: all levels

This comprehensive course delves into the world of continuous integration, allowing you to understand the concepts behind it. With Continuous Integration your code is automatically tested every time it is changed, allowing developers to work more efficiently and effectively. If you want to master Continuous Integration but have zero knowledge of what it is, then this course is perfect for you.

Project in DevOps: Build Real-World Processes

Project in DevOps Build Real World Processes

Key details:

  • Lifetime access
  • 9 Hours of Content
  • 58 Lessons
  • Experience level: all levels

This course is perfect in helping you break into the high in demand field of DevOps. This course will take you on a journey of DevOps processes, how to build effective processes that will shorten your development cycles, increase deployment frequency and follow business objectives.

Git and GitHub Essentials

Git and GitHub Essentials

  • Lifetime access
  • 7 Hours of Content
  • 48 Lessons
  • Experience level: all levels but basic knowledge of Linux is required

If you’re in the development world, you’re using GitHub and if you’re an aspiring developer you’ll need to learn all about Git and Github, this course is perfect at getting you to the required standard. Git is a version control system that tracks changes made to computer files and saves the file after each change is made. Furthermore, Github is a repository that allows you to save your coding files and create a collaborative environment.

Become An AWS Certified Solutions Architect: Associate

Become An AWS Certified Solutions Architect Associate

  • Lifetime access
  • 2.5 Hours of Content
  • 30 Lessons
  • Experience level: all levels

Amazon Web Services (AWS) is one of the most popular cloud computing solutions on the market and architects are always in high demand to implement and maintain cloud system architecture. In this course, you’ll start your journey towards that goal, covering all the material you’ll need to pass the AWS Solutions Architect – Associate Certification Exam.

 

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Land a Career in IT With This Online CompTIA Certification Training https://hackwarenews.com/land-a-career-in-it-with-this-online-comptia-certification-training/ https://hackwarenews.com/land-a-career-in-it-with-this-online-comptia-certification-training/#respond Sun, 30 Sep 2018 02:18:10 +0000 https://hackwarenews.com/?p=5250 These days business is pretty much synonymous with technology, and having a professional knowledge of IT becomes more and more of an asset in any position. Whether you’re already an IT specialist and want to get a new certification, or you’re in a seemingly unrelated field but could stand to benefit from branching out, there’s […]

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Land a Career in IT With This Online CompTIA Certification Training

These days business is pretty much synonymous with technology, and having a professional knowledge of IT becomes more and more of an asset in any position. Whether you’re already an IT specialist and want to get a new certification, or you’re in a seemingly unrelated field but could stand to benefit from branching out, there’s a track in The Complete 2018 CompTIA Certification Training Bundle for you.

CompTIA is one of the most respected IT certification providers in the industry. The training starts with the foundational CompTIA certifications and a broad overview of IT literacy. If you’re interested in cloud environments, the bundle offers courses in Cloud Essentials and Cloud+, which train you to deliver and maintain enterprise-level cloud infrastructures, as well as pursue careers in the field.

Interested in security? CompTIA Advanced Security Professional teaches you how to design and implement solutions for enterprises at a high level. Beyond that, CSA+ teaches you how to defend against hackers using the new behavioral-analytical method.

If your focus is on entering project management, Project+ gives future project managers a guide on how to enter the super-lucrative field. Plus, additional courses include even more specialized areas like system administration in Linux, overall network administration, as well as healthcare-specific IT systems.

No matter your background, Complete 2018 CompTIA Bundle will give you the tools necessary to realize your IT goals. Grab it now for 98% off at $59 out the door.

 

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Google’s Project Zero has discovered a major Linux kernel vulnerability https://hackwarenews.com/googles-project-zero-has-discovered-a-major-linux-kernel-vulnerability/ https://hackwarenews.com/googles-project-zero-has-discovered-a-major-linux-kernel-vulnerability/#respond Fri, 28 Sep 2018 23:44:00 +0000 https://hackwarenews.com/?p=5210 Google’s Project Zero has discovered a major Linux kernel vulnerability. This vulnerability exists for kernel versions 3.16 through to 4.18.8, beginning in August 2014. Project Zero is the name of a team of security analysts employed by Google and tasked with finding zero-day vulnerabilities.   The vulnerability is a use-after-free (UAF) attack, which works by […]

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Google’s Project Zero has discovered a major Linux kernel vulnerability. This vulnerability exists for kernel versions 3.16 through to 4.18.8, beginning in August 2014. Project Zero is the name of a team of security analysts employed by Google and tasked with finding zero-day vulnerabilities.

 

The vulnerability is a use-after-free (UAF) attack, which works by exploiting the cache invalidation bug in the Linux memory management system, allowing an attack root access to the target system. UAF vulnerabilities are a type of memory-based corruption bug. Once attackers gain access to the system, they can cause system crashes, alter or corrupt data, and gain privileged user access.

 

Jann Horn, the white hat hacker who discovered the vulnerability says his PoC has been made available to the public and “takes about an hour to run before popping a root shell”. Linux kernel maintainers have responded to the vulnerability rapidly, fixing the issue with a patch in only two days. Linux kernel maintainers fast response has put other Linux distributions under scrutiny after Debian and Ubuntu took over a week to provide updates on the issue.

Two versions, Debian 16.04 and Ubuntu 18.04 have still not been patched as of Wednesday 26 September. Ubuntu have responded to the criticism to announce they will likely be ready to release the patches around October 1.

 

Researcher Horn warns that although this vulnerability has been patched, attackers may find another way, this is particularly a concern since Linux distributions don’t publish kernel updates regularly. This vulnerability highlights the importance of having a secure kernel configuration and is something users should be vigilant about.

 

This is the latest in notable discoveries for Jann Horn, who also discovered the Meltdown and Spectre vulnerabilities affecting modern CPUs.

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Dangerous Linux Vulnerability is discovered by security researchers https://hackwarenews.com/dangerous-linux-vulnerability-is-discovered-by-security-researchers/ https://hackwarenews.com/dangerous-linux-vulnerability-is-discovered-by-security-researchers/#respond Wed, 26 Sep 2018 23:12:15 +0000 https://hackwarenews.com/?p=5186 Dangerous Linux Vulnerability is discovered by security researchers. An integer overflow occurs when an arithmetic operation creates a numeric value that is outside the typical range that can be represented, this can give results that lead to unintended behaviour within the application. The exploit could allow an unprivileged user to gain admin access to the […]

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Dangerous Linux Vulnerability is discovered by security researchers. An integer overflow occurs when an arithmetic operation creates a numeric value that is outside the typical range that can be represented, this can give results that lead to unintended behaviour within the application. The exploit could allow an unprivileged user to gain admin access to the system. The security researches also released a proof of concept (PoC) showcasing how major distributions are affected.

 

The vulnerability discovered by Qualys, the cloud-based security provider, could affect all versions of the kernel released between July 2007 and July 2017, covering the Linux, Red Hat, CentOS and Debian operating systems. The vulnerability has been dubbed “Mutagen Astronomy” and has the potential to be very dangerous if exploited successfully.

 

The vulnerability is an example of a local privilege escalation, wherein the memory tables can be exploited by attackers who have gained access to the system, and then can install malicious software that will gain root access to the system, allowing them to control of the system. The exploit would only work on 64-bit systems, since 32-bit systems do not have a large enough address field to exploit the flaw.

 

On 31 August 2018 Qualys reported their findings to Red Hat, who assigned it a high severity CVSS score of 7.8. Since the investigation, Red Hat have started to release security updates to target the issue. The Mutagen Astronomy vulnerability also does not affect Red Hat Enterprise Linux 5 installed on the Linux Kernel.

 

Until a full patch has been released, Red Hat Enterprise Linux users can apply a temporary fix which is available through this customer portal page and are encouraged to do so. (https://access.redhat.com/security/cve/cve-2018-14634)

 

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How To Find Saved Wi-Fi Passwords In Linux? https://hackwarenews.com/find-saved-wi-fi-passwords-linux/ https://hackwarenews.com/find-saved-wi-fi-passwords-linux/#respond Tue, 12 Sep 2017 10:32:08 +0000 https://hackwarenews.com?p=1257&preview=true&preview_id=1257 How To Find Saved Wi-Fi Passwords In Linux? The cool thing here is that you just have to add a few commands and you are ready to go. It’s a distinct, simple yet great process as a whole. · First, open the terminal window and then make sure that it runs adequately · Run this command […]

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How To Find Saved Wi-Fi Passwords In Linux? The cool thing here is that you just have to add a few commands and you are ready to go. It’s a distinct, simple yet great process as a whole.

· First, open the terminal window and then make sure that it runs adequately

· Run this command to figure out where all the network information is shared “cd /etc/NetworkManager/system-connections”

· After you reach that point, make sure that you list the saved networks on your machine with the “LS” command.

· Now you will be able to see all the saved details. The idea is to find the right password, this is mostly prefixed by “psk+”, so try to find that. Make sure that you replace AAA with your own name with “sudo cat AAA”

How can you recover the wireless password?

Doing this will not be very tricky, it just involves some simple approaches and a good attention to detail that you will like quite a lot.

· Click the Wi-Fi icon and you will have to go to Edit Connections

· Click on the desired network and then press the Edit button

· Here you will want to find the Wi-Fi security tab, as this is where the information lies

· Press Show Password to actually see the password

Doing these tasks is not that complicated. All you need is the right amount of time and guidance. But it is going to be worth it, so just consider keeping the ideas in mind.

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