Linux Academy

JUNE 26, 2019

While their requirements differ slightly—and may change annually—both PCI DSS and HIPAA require organizations to build and maintain a secure network and systems using the following security measures: System auditing. You should be monitoring system calls or changes, commands users are running, and access to your files or network.

Security 60

Security Linux Policies Meeting 60

Linux Academy

OCTOBER 2, 2019

Hi, I’m Anna, COO of Linux Academy. Anthony is out on some much-needed vacation, but that’s not going to stop us from updating you on everything new in this Linux Academy Monthly Update. CompTIA Linux Plus XK0-004. Securing a Virtual Network with Azure Firewall . Using Ansible Firewalls Rules. Hands-On Labs.

Linux 13

Linux Disaster Recovery Course Firewall 13

Linux Academy

MARCH 28, 2019

With cloud virtualization and advanced networking, vacating a cluster after the initialization of a new one is feasible. A large number of control aspects provided enable restrictions on network ports, mounted volumes and many other aspects of pod replicates and deployed services. Implement Network Policies. Manage Secrets.

Policies 68

Policies Linux Security Virtualization 68

Linux Academy

FEBRUARY 5, 2019

These controls could be firewalls, Security Information and Event Monitoring (SIEM) systems, Intrusion Prevention Systems (IPSs), Network Access Control (NAC) systems, etc. If you’re interested in becoming a Penetration Tester, a great place to start is with my CompTIA Pentest+ course. Incident Responder. Conclusion.

Information Security 75

Information Security Security Firewall Backup 75

Dataconomy

OCTOBER 17, 2023

White hat hackers, also known as ethical hackers or security researchers, are individuals who use their computer programming and networking skills to help organizations protect themselves from cyber threats. These individuals are often highly skilled and have a deep understanding of computer systems, networks, and cybersecurity principles.

Network 45

Network Security Applications System 45

Scott Lowe

JUNE 4, 2013

Networking. What happens when multiple VXLAN logical networks are mapped to the same multicast group? This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. I talked before about the difference between network virtualization and SDN, so no need to mention that again.

HP 105

HP Virtualization Hardware Network 105

ForAllSecure

MARCH 30, 2022

I’m not necessarily talking about all the specifics--those things vary, of course -- I’m interested in that hacker mind curiosity that gets you from a simple query to a real and unforeseen result. So I started intercepting all the traffic on your network. That's when I noticed something strange. Then I decided to hack you.

Firewall 52

Firewall Virtualization Authentication Linux 52

Scott Lowe

MARCH 2, 2017

Networking. Skydive is (in the project’s own words) an “open source real-time network topology and protocols analyzer.” Tony Sangha took PowerNSX (a set of PowerShell cmdlets for interacting with NSX) and created a tool to help document the NSX Distributed Firewall configuration. Thinking of virtualizing Linux on Hyper-V?

Linux 60

Linux Devops Open Source Virtualization 60

Linux Academy

APRIL 11, 2019

Think about all the controls we have in place on our networks today: firewalls, authentication systems, intrusion detection and prevention systems (network- and host-based), router and switch security, operating system security, data encryption — the list goes on and on. Domain 3: Security Engineering. Router/switch security.

Authentication 60

Authentication Security Disaster Recovery Firewall 60

Scott Lowe

JUNE 4, 2013

Networking. What happens when multiple VXLAN logical networks are mapped to the same multicast group? This post by Ranga Maddipudi shows you how to use App Firewall in conjunction with VXLAN logical networks. I talked before about the difference between network virtualization and SDN, so no need to mention that again.

HP 60

HP Virtualization Hardware Network 60

Scott Lowe

AUGUST 25, 2015

In this post, I’ve gathered links to posts about networking, virtualization, Docker, containers, Linux, configuration management, and all kinds of other cool stuff. Networking. Of course, I’m sure there are trade-offs each way. Welcome to Technology Short Take #53. Here’s hoping you find something useful!

Vmware 60

Vmware Linux Virtualization Tools 60

Scott Lowe

SEPTEMBER 8, 2016

Networking. The use of VMware NSX for microsegmentation is a really popular use case, and so the topic of scripting distributed firewall (DFW) rules often comes up. Red Hat Enterprise Linux Atomic Host (how’s that for a mouthful?) Your mileage may vary, of course.). Welcome to Technology Short Take #71!

Vmware 60

Vmware Linux Intel Storage 60

Linux Academy

DECEMBER 3, 2019

There are, of course, many more announcements from the keynote and Linux Academy will continue to blog throughout the week, but those were a few of the exciting announcements that caught my eye from the keynote. Andy also announced Amazon S3 Access Points , a new service that helps firewall your S3 buckets within private networks.

Linux 17

Linux Course Web Services Storage 17

Linux Academy

NOVEMBER 6, 2019

This November at Linux Academy, we have loads of new content coming your way! To all of our learners who may know someone who wants to learn more about the cloud or Linux, but they have been on the fence about signing up for a free community edition account, then tell them that right now is a great time for them to sign up!

Linux 16

Linux Systems Administration Cloud Google 16

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. ” Of course, the security company freaked out, called the editor and chief, threatened to pull their advertising.

Open Source 52

Open Source Operating Systems Software Software 52

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. ” Of course, the security company freaked out, called the editor and chief, threatened to pull their advertising.

Open Source 52

Open Source Operating Systems Software Software 52

ForAllSecure

AUGUST 16, 2022

I’m reminded of when I trained to use Kali Linux. And so think about what a bad guy could do in your network for half a year plus, right, that's, that's not a good feeling and so we start up the research project to try to say okay well what can we do to defend against the adversary once right. Duff: Yeah. Duff: Absolutely.

Tools 40

Tools Research Firewall Security 40

ForAllSecure

AUGUST 10, 2021

A CANBus is a Controller Area Network, and essentially links controllers which are ostensibly computers that are in the vehicle to each other so they can all talk at the same time. Vamosi: Ethernet is a wired network. So I'll pretend like I'm explaining it to my 10-year-old twins because I know how to do this now. It's the best.

Automotive 52

Automotive Operating Systems System Tools 52

ForAllSecure

JUNE 21, 2022

I have all the abilities built into Windows or built into Linux or Mac to do this for me. Vamosi: Here’s Network Chuck explaining at a high level the Follina attack in Microsoft office. And of course, hackers use that to do nefarious things, but by default, in most situations, macros are disabled. Macros are fantastic.

Operating Systems 52

Operating Systems System Microsoft Examples 52

ForAllSecure

MAY 2, 2023

That, of course, was not all, but it is an example of how someone -- anyone on the internet -- can take a photo or blog post or Yelp review from social media, or some other seemingly random open source item and tie it back to a crime. You got into a network. And there were. That doesn’t happen today. Come sit next to me.

Open Source 40

Open Source Media Social Hotels 40