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WEBINAR: The Impact of Firewall Sprawl

CTOvision

Register >> Network firewalls have long been established as the ubiquitous first line of defense for every organization’s network security strategy. Sprawling deployments of firewalls and other security devices that increase complexity, cost and risk. Why Running Multiple WordPress Firewalls is a Bad Idea (wpwhitesecurity.com).

Firewall 150
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Azure Storage Account Networking: When to Use Firewalls and Service Endpoints

Linux Academy

Recently, when building content for one of my upcoming courses, Microsoft Azure Architect Technologies – Exam AZ-300 , I found the Microsoft documentation wasn’t immediately clear on the exclusivity of Storage Account Firewalls, and Service Endpoints. Do I need to use Service Endpoints and the Storage Firewall together?

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Cisco warns of critical vulnerability in virtualized network software

Network World

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

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Top 5 Tips to Improve Your Linux Desktop Security 2017

Galido

Having Linux as your operating system is one of the better decisions you can make concerning your computer’s security. However, many Linux users make the same mistakes of believing that it’s enough just to have it on your computer and only that fact will make all threats simply disappear, when unfortunately the reality is quite different.

Linux 66
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Cisco patches three critical holes in IOS XE software

Network World

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. Linux security: Cmd provides visibility, control over user activity.

Software 153
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Configure a Failover Cluster with Pacemaker

Linux Academy

Run firewall-cmd commands on both nodes, and allow traffic for Pacemaker (TCP ports 2224, 3121, 21064, and UDP port 5405): sudo firewall-cmd --permanent --add-service=high-availability. sudo firewall-cmd --reload. Install the Apache HTTP server on both nodes, and open the HTTP ports in the firewall: sudo yum install -y httpd.

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Using WireGuard on macOS

Scott Lowe

In that post, I focused on the use of Linux on both the server side (on an EC2 instance in your AWS VPC) as well as on the client side (using the GNOME Network Manager interface). If the peer is Linux-based, you can use the information in my earlier blog post ; if the peer is macOS, then use the instructions in this post.

Linux 78