Linux Academy

FEBRUARY 13, 2019

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. On node1 , authenticate as the hacluster user: sudo pcs cluster auth NODE1 NODE2.

Firewall 60

Firewall Resources Linux Authentication 60

Linux Academy

MAY 31, 2019

For network devices, we should consider using RADIUS/TACACS+ for authentication purposes, not a shared user account. Ansible can help automate the backup, and you can learn more in this month’s how-to video that covers using Ansible to back up a Cisco ASA firewall. Network Device Configurations.

Security 92

Security Backup Linux Operating Systems 92

Scott Lowe

JANUARY 15, 2021

This article by Joshua Fox outlines how and when to use each of the various types of firewalls offered by AWS. The popular open source cryptography library known as Bouncy Castle has uncovered a severe authentication bypass vulnerability. Linux may be coming to the Apple M1 chip. More details are available in this article.

Linux 60

Linux Firewall Open Source Vmware 60

Linux Academy

JUNE 26, 2019

The Linux Audit system is a great solution. Finally, use the Pluggable Authentication Module (PAM) to set password requirements and lock out users with too many failed logins. Your security team can use the Linux Unified Key Setup (LUKS) to encrypt and decrypt physical disks to keep data secure when not in use. Disk Encryption.

Security 60

Security Linux Policies Meeting 60

CIO Business Intelligence

JANUARY 4, 2024

Furthermore, if the operating system pattern is Linux Oracle Enterprise, the architect would use that pattern first in its design unless technical constraints made the consumption of this pattern suboptimal to accomplish the solution’s goal.

Financial 99

Financial Architecture Resources Security 99

Linux Academy

MARCH 28, 2019

RBAC (Role Based access Control) has become a standard for the Kubernetes Authentication-Authorization-Admission security paradigm. These policies, like any firewall, provide an invaluable means of limiting attack vectors both inside and outside the VPC. Implement RBAC.

Policies 68

Policies Linux Security Virtualization 68

Linux Academy

APRIL 8, 2019

It also provides a handy browser plugin to fill in credentials for me, once I’ve authenticated to the plugin. Multi-factor authentication (MFA). Now, on to our second point for today: multi-factor authentication (MFA). Now, on to our second point for today: multi-factor authentication (MFA). Where to use MFA.

Authentication 68

Authentication Security Firewall Backup 68