Article and Linux - Information Technology Zone

How to View Your SSH Keys in Linux, macOS and Windows

Tech Republic Security

JUNE 29, 2023

If you're not sure how to view your SSH certificates, this article walks you through the steps on Linux, macOS and Windows. The post How to View Your SSH Keys in Linux, macOS and Windows appeared first on TechRepublic.

Linux

Linux Windows How To Open Source

IBM extends z15 mainframe family, intensifies Linux security

Network World

APRIL 14, 2020

IBM continued to reshape the mainframe with an eye toward further integrating it within hybrid clouds and securing Linux -based workloads. To read this article in full, please click here On the hardware side, IBM rolled out two entry-level, 19” single-frame, air-cooled platforms, the z15 Model T02 and LinuxONE III Model LT2.

IBM

IBM Linux Security Hardware

10 essential Linux tools for network and security pros

Network World

APRIL 7, 2022

Picking just 10 Linux open source security tools isn’t easy, especially when network professionals and security experts have dozens if not several hundred tools available to them. To read this article in full, please click here There are different sets of tools for just about every task—network tunneling, sniffing, scanning, mapping.

Linux

Linux Tools Network Security

Webinars

How to Achieve High-Accuracy Results When Using LLMs

MORE WEBINARS

How to enforce password complexity on Linux

Network World

OCTOBER 19, 2020

Deploying password-quality checking on your Debian-based Linux servers can help ensure that your users assign reasonably secure passwords to their accounts, but the settings themselves can be a bit misleading. The files that contain the settings we're going to look at will be: To read this article in full, please click here

Linux

Linux How To Examples Network

First step to becoming a hacker: Linux!

Network World

JANUARY 12, 2019

If you're contemplating a career in cybersecurity and haven't come up to speed on Linux, now's the time to get ramped up and here's one easy way to do it. Because Linux is open source, tool developers (and you) have a level of access that is unsurpassed. This new book from no starch press was written with people like you in mind.

Linux

Linux Open Source Tools Network

Tracking down library injections on Linux

Network World

JUNE 26, 2019

While not nearly commonly seen on Linux systems, library (shared object files on Linux) injections are still a serious threat. Two-Minute Linux Tips: Learn how to master a host of Linux commands in these 2-minute video tutorials ]. To read this article in full, please click here First, a little background. [

Linux

Linux Video Tools System

Linux security: Cmd provides visibility, control over user activity

Network World

FEBRUARY 26, 2019

There's a new Linux security tool you should be aware of — Cmd (pronounced "see em dee") dramatically modifies the kind of control that can be exercised over Linux users. To read this article in full, please click here Provided by a company of the same name, Cmd focuses on cloud usage.

Linux

Linux Security Exercises Tools

Level Up: Our 16 Best Linux Tutorials and Articles

Association of Information Technology Professional

JULY 1, 2022

Let’s take a look at 16 articles highlighting the top Linux skills and how to use them in your IT career.

Linux

Linux How To

22 essential security commands for Linux

Network World

MAY 22, 2018

There are many aspects to security on Linux systems – from setting up accounts to ensuring that legitimate users have no more privilege than they need to do their jobs. This is look at some of the most essential security commands for day-to-day work on Linux systems. To read this article in full, please click here (Insider Story)

Linux

Linux Security Groups Examples

How ASLR protects Linux systems from buffer overflow attacks

Network World

JANUARY 8, 2019

ASLR is used today on Linux, Windows, and MacOS systems. It was first implemented on Linux in 2005. To read this article in full, please click here In 2007, the technique was deployed on Microsoft Windows and MacOS. PIE machine code will execute properly regardless of its absolute address.

Linux

Linux System Operating Systems Windows

First step to becoming a cybersecurity pro: Linux

Network World

JANUARY 12, 2019

If you're contemplating a career in cybersecurity and haven't come up to speed on Linux, now's the time to get ramped up and here's one easy way to do it. Why Linux is important to security. Because Linux is open source, tool developers (and you) have a level of access that is unsurpassed.

Linux

Linux Open Source Network Tools

Linux and L1TF

Network World

AUGUST 15, 2018

Announced just yesterday in security advisories from Intel, Microsoft and Red Hat, a newly discovered vulnerability affecting Intel processors (and, thus, Linux) called L1TF or “L1 Terminal Fault” is grabbing the attention of Linux users and admins. To read this article in full, please click here

Linux

Linux Intel Microsoft Research

Researchers claim Linux kernel tweak could reduce data center energy use by 30%

TechSpot

JANUARY 26, 2025

Their solution, which involves rearranging operations within the Linux networking stack, has shown improvements in both performance and energy efficiency. Read Entire Article

Linux

Linux Energy Research Data Center

Still not dead: The mainframe hangs on, sustained by Linux and hybrid cloud

Network World

SEPTEMBER 23, 2020

To read this article in full, please click here Take recent news as an example: According to IBM, 75% of the top 20 global banks are running the newest z15 mainframe, and the IBM Systems Group reported a 68% gain in Q2 IBM Z revenue year-over-year.

IBM

IBM Linux Banking Cloud

How the L1 Terminal Fault vulnerability affects Linux systems

Network World

AUGUST 15, 2018

Announced just yesterday in security advisories from Intel, Microsoft and Red Hat, a newly discovered vulnerability affecting Intel processors (and, thus, Linux) called L1TF or “L1 Terminal Fault” is grabbing the attention of Linux users and admins. To read this article in full, please click here

Linux

Linux Intel System Microsoft

New ransomware threat deletes files from Linux web servers

Network World

AUGUST 30, 2016

Dubbed FairWare, the malicious program is not the first ransomware threat to target Linux-based web servers but is the first to delete files. To read this article in full or to leave a comment, please click here

Linux

Linux Programming Research Tools

IBM embraces zero trust with upgraded Cloud Pak service

Network World

MAY 5, 2021

IBM Cloud Paks are bundles of Red Hat’s Kubernetes-based OpenShift Container Platform along with Red Hat Linux and a variety of connecting technologies to let enterprise customers deploy and manage containers on their choice of private or public infrastructure, including AWS, Microsoft Azure, Google Cloud Platform, Alibaba and IBM Cloud.

IBM

IBM Cloud Linux Enterprise

22 essential Linux security commands

Network World

MAY 22, 2018

There are many aspects to security on Linux systems – from setting up accounts to ensuring that legitimate users have no more privilege than they need to do their jobs. This is look at some of the most essential security commands for day-to-day work on Linux systems. To read this article in full, please click here (Insider Story)

Linux

Linux Security Groups Examples

IBM expands the role of its hybrid-cloud security package

Network World

OCTOBER 14, 2020

IBM Cloud Paks are bundles of Red Hat’s Kubernetes-based OpenShift Container Platform along with Red Hat Linux and a variety of connecting technologies to let enterprise customers deploy and manage containers on their choice of private or public infrastructure, including AWS, Microsoft Azure, Google Cloud Platform, Alibaba and IBM Cloud.

IBM

IBM Cloud Security Open Source

This Linux tool could improve the security of IoT devices

Network World

AUGUST 24, 2017

To read this article in full or to leave a comment, please click here Those earlier platforms have been hardened, updates have been automated, and the app discovery and installation have been made trustworthy. IoT developers need to follow their lead.

Linux

Linux Security Tools Software

Cisco issues fixes for active exploits of its Windows VPN clients

Network World

OCTOBER 26, 2022

Cisco said AnyConnect products for MacOS, Linux are not affected. To read this article in full, please click here AnyConnect for Windows is security software package, in this case for Windows machines, that sets up VPN connectivity, provides access control and supports other endpoint security features.

Windows

Windows Linux Software Software

Create Custom Compliance Policies for Linux Devices in Intune

Anoop

APRIL 10, 2023

Hello - Here is the new HTMD Blog Article for you. Read More The post Create Custom Compliance Policies for Linux Devices in Intune appeared first on HTMD Community Blog #1 Modern Device Management Guides by Jitesh Kumar. Enjoy reading it. Subscribe to YouTube Channel [link] and Facebook Page to get the latest updates [link].

Linux

Linux Policies Device Management

Linux security: Cmd provides visibility, control over user activity

Network World

FEBRUARY 26, 2019

There's a new Linux security tool you should be aware of — Cmd (pronounced "see em dee") dramatically modifies the kind of control that can be exercised over Linux users. To read this article in full, please click here Provided by a company of the same name, Cmd focuses on cloud usage.

Linux

Linux Security Exercises Tools

How to quickly deploy, run Linux applications as unikernels

Network World

APRIL 8, 2019

To read this article in full, please click here Any drivers, I/O routines and support libraries that are required are included in the single executable. The resultant virtual image can then be booted and run without anything else being present. And they will often run 10 to 20 times faster than a container.

Applications

Applications Linux How To Internet

Cisco patches three critical holes in IOS XE software

Network World

SEPTEMBER 24, 2021

Linux security: Cmd provides visibility, control over user activity. To read this article in full, please click here The three critical warnings are part of a big release of 32 security alerts , many of which are IOS XE-related, including firewall, SD-WAN and wireless access vulnerabilities.

Software

Software Software WAN Firewall

Red Hat announces container flaw CVE-2019-5736

Network World

FEBRUARY 11, 2019

Read also: Linux hardening: A 15-step checklist for a secure Linux server ]. Affected Red Hat systems include: To read this article in full, please click here This vulnerability also requires local access to the system.

Linux

Linux Policies System Security

Cisco warns of critical vulnerability in virtualized network software

Network World

MAY 5, 2022

NFVIS is Linux-based infrastructure software designed to help enterprises and service providers to deploy virtualized network functions, such as a virtual router, firewall and WAN acceleration, Cisco stated. To read this article in full, please click here

Virtualization

Virtualization Software Software Network

Cisco unearths 13 “High Impact” IOS vulnerabilities you need to patch now

Network World

SEPTEMBER 27, 2018

Also see Invaluable tips and tricks for troubleshooting Linux. ]. To read this article in full, please click here All have a High Impact security rating and fixes should be evaluated by users quickly.

Linux

Linux Software Software Security

Palo Alto launches an enterprise-grade security pack for remote workers

Network World

SEPTEMBER 10, 2021

Linux security: Cmd provides visibility, control over user activity. To read this article in full, please click here The package also offers malware and ransomware prevention, phishing protection, infected device detection, and suspicious-activity monitoring and control, the company said.

Enterprise

Enterprise Enterprise Security Malware

20th National Cybersecurity Awareness Month kicks off

Network World

OCTOBER 4, 2023

As National Cybersecurity Awareness Month kicks off, it's a good time to reflect on how secure the systems you manage are – whether they’re running Linux, Windows or some other OS. To read this article in full, please click here Keep in mind that in 2004, security practice often involved little more than updating antivirus software.

Linux

Linux Open Source Windows Security

Choosing Windows for your organization should get you fired

Network World

JUNE 28, 2017

To read this article in full or to leave a comment, please click here For years, we’ve had one trojan , worm and virus after another. And almost every single one is specifically targeting Microsoft Windows.

Windows

Windows Linux Operating Systems Microsoft

What is SONiC and how can enterprises try the open-source NOS?

Network World

JULY 17, 2024

The Linux-based NOS was created by Microsoft for its Azure data centers and then open-sourced by Microsoft in 2017. In April 2022, Microsoft turned the project over to the Linux Foundation and its 450,000 developers. What is SONiC? Who created SONiC? We should see SONiC continue to extend into new use cases.”

Open Source

Open Source Enterprise Enterprise Linux

4 vulnerabilities and exposures affect Intel-based systems; Red Hat responds

Network World

MAY 15, 2019

Also read: Linux hardening: a 15-step checklist for a secure Linux server ]. To read this article in full, please click here CVE-2019-11091 - a flaw in the implementation of the "fill buffer," a mechanism used by modern CPUs when a cache-miss is made on L1 CPU cache. Red Hat customers should update their systems.

Intel

Intel System Linux Security

For networking pros, every month is Cybersecurity Awareness Month

Network World

OCTOBER 1, 2021

Linux security: Cmd provides visibility, control over user activity. To read this article in full, please click here This year, for example, the themes in each successive week are: Be Cyber Smart. Phight the Phish! Experience. Cybersecurity Career Awareness Week). Cybersecurity First.

Network

Network Linux Security Examples

Cryptocurrency miners exploit Docker flaw

Network World

MARCH 5, 2019

Two-Minute Linux Tips: Learn how to master a host of Linux commands in these 2-minute video tutorials ]. To read this article in full, please click here Of these, approximately 400 were accessible, and most of these were running a cryptocurrency miner for a lesser-known form of cryptocurrency called Monero. [

Linux

Linux Open Source Video Research

Linux hardening: a 15-step checklist for a secure Linux server

Network World

NOVEMBER 25, 2016

Most people assume Linux is secure, and that’s a false assumption. The negative career implications of choosing not to harden your Kali Linux host are severe, so I’ll share the necessary steps to make your Linux host secure, including how I use penetration testing and Kali Linux to get the job done. Gus Khawaja.

Linux

Linux Security

Endpoint Manager Intune Linux Support Details Not Chromebook Management

Anoop

NOVEMBER 4, 2021

Hello - Here is the new HTMD Blog Article for you. The post Endpoint Manager Intune Linux Support Details Not Chromebook Management appeared first on HTMD Blog #1 by Anoop C Nair. Enjoy reading it. Subscribe to YouTube Channel [link]. and Facebook Page to get the latest updates.

Linux

IBM aims at hybrid cloud, enterprise security

Network World

NOVEMBER 20, 2019

To read this article in full, please click here

IBM

IBM Enterprise Enterprise Cloud

Android apps run securely on Chrome OS in Linux containers

Network World

MAY 20, 2016

To read this article in full or to leave a comment, please click here The million Android apps—which include popular apps such as Adobe Photoshop, Microsoft Word and Skype and games such as Clash of Clans and Angry Birds—will remedy the Chromebook’s relative app sparsity.

Linux

Linux Security Adobe Operating Systems

IBM package brings Watson smarts to everything IoT

Network World

NOVEMBER 9, 2016

IBM says the platform, called Project Intu lets Project Intu offers developers easily build cognitive or basically machine learning skills into a wide variety of operating systems – from Raspberry PI to MacOS, Windows to Linux devices. To read this article in full or to leave a comment, please click here

IBM

IBM Linux Operating Systems Windows

Deploy Linux Bash Script using Intune

Anoop

APRIL 4, 2023

Hello - Here is the new HTMD Blog Article for you. Read More The post Deploy Linux Bash Script using Intune appeared first on HTMD Community Blog #1 Modern Device Management Guides by Jitesh Kumar. Enjoy reading it. Subscribe to YouTube Channel [link] and Facebook Page to get the latest updates [link].

Linux

Linux Device Management

OpenSwitch finds critical home at Linux Foundation

Network World

JUNE 2, 2016

The OpenSwitch Project took a significant development step this week when it became the first full feature network operating system project of the Linux Foundation. To read this article in full or to leave a comment, please click here More on Network World: Feeling jammed?

Linux

Linux Operating Systems Hardware Network

Docker brings containers to mainframes

Network World

AUGUST 22, 2017

The major new feature of this update — which seems to borrow from Microsoft’s year/month naming convention for Windows 10 updates — is support for IBM z Systems mainframes running Linux. To read this article in full or to leave a comment, please click here

Devops

Devops Linux IBM Data Center

Easy-to-exploit rooting flaw puts Linux computers at risk

Network World

OCTOBER 21, 2016

The maintainers of Linux distributions are rushing to patch a privilege escalation vulnerability that's already being exploited in the wild and poses a serious risk to servers, desktops and other devices that run the OS. The vulnerability, tracked as CVE-2016-5195, has existed in the Linux kernel for the past nine years.

Linux

Linux Hardware Security System

How to View Your SSH Keys in Linux, macOS and Windows

IBM extends z15 mainframe family, intensifies Linux security

Webinars

Trending Sources

10 essential Linux tools for network and security pros

Webinars

How to enforce password complexity on Linux

First step to becoming a hacker: Linux!

Tracking down library injections on Linux

Linux security: Cmd provides visibility, control over user activity

Level Up: Our 16 Best Linux Tutorials and Articles

22 essential security commands for Linux

How ASLR protects Linux systems from buffer overflow attacks

First step to becoming a cybersecurity pro: Linux

Linux and L1TF

Researchers claim Linux kernel tweak could reduce data center energy use by 30%

Still not dead: The mainframe hangs on, sustained by Linux and hybrid cloud

How the L1 Terminal Fault vulnerability affects Linux systems

New ransomware threat deletes files from Linux web servers

IBM embraces zero trust with upgraded Cloud Pak service

22 essential Linux security commands

IBM expands the role of its hybrid-cloud security package

This Linux tool could improve the security of IoT devices

Cisco issues fixes for active exploits of its Windows VPN clients

Create Custom Compliance Policies for Linux Devices in Intune

Linux security: Cmd provides visibility, control over user activity

How to quickly deploy, run Linux applications as unikernels

Cisco patches three critical holes in IOS XE software

Red Hat announces container flaw CVE-2019-5736

Cisco warns of critical vulnerability in virtualized network software

Cisco unearths 13 “High Impact” IOS vulnerabilities you need to patch now

Palo Alto launches an enterprise-grade security pack for remote workers

20th National Cybersecurity Awareness Month kicks off

Choosing Windows for your organization should get you fired

What is SONiC and how can enterprises try the open-source NOS?

4 vulnerabilities and exposures affect Intel-based systems; Red Hat responds

For networking pros, every month is Cybersecurity Awareness Month

Cryptocurrency miners exploit Docker flaw

Linux hardening: a 15-step checklist for a secure Linux server

Endpoint Manager Intune Linux Support Details Not Chromebook Management

IBM aims at hybrid cloud, enterprise security

Android apps run securely on Chrome OS in Linux containers

IBM package brings Watson smarts to everything IoT

Deploy Linux Bash Script using Intune

OpenSwitch finds critical home at Linux Foundation

Docker brings containers to mainframes

Easy-to-exploit rooting flaw puts Linux computers at risk

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