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`the ramblings of an aging nerd`

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Security

recent-security-breaches
  • Security

Recent Cyber Security Events That May Affect You

Jason Duff March 21, 2025 0
data-breach-illustration-01
  • Security

Data Breaches and You: What You Need to Know

Jason Duff March 7, 2025 0
protect-yourself-in-2025
  • Security

Cybersecurity Threats: Protect Yourself in 2025 and beyond

Jason Duff March 5, 2025
linfra-pgp-logo
  • Security

PGP | What is it and how to use it?

Jason Duff June 8, 2023 0
linfra-sec-policy-featured
  • Security

Personal Security Policy | Protect your digital life with 3 easy tips.

Jason Duff July 6, 2021 0

Ramblings

linux-distro-logos
  • Ramblings

Ramblings | My favorite Linux Distributions

Jason Duff February 1, 2023 0
Screen Shot 2016-04-08 at 10.23.01 PM
  • Ramblings

Mod Security | Atomicorp rules blocking Cloudflare

Jason Duff April 8, 2016 0

Guides

domain-name-system-dns
1
  • Guides

DNS Tutorial | How the Domain Name System works.

linfra-linux-wireless-tux
2
  • Guides

Quick Config | RealTek wireless and Bluetooth drivers Lenovo Yoga 6 (Ubuntu)

linfra-ntp-tube-clock
3
  • Guides

Quick Config | chronyd will not start in LXD containers

linfra-linux-mascot-tux
4
  • Guides

Linux | Is it right for me and how to Install it

lxd-lab-ldap-client-auth-header
5
  • Guides

Ubuntu 22.04 | Configure LDAP/Kerberos Client Authentication

linfra-docker-kali-featured
  • Guides

Kali Linux | Deploy it in a Docker Container

Jason Duff January 7, 2022 0

If you are like me, you prefer to not have to dual boot and certainly do not want to install...

Read MoreRead more about Kali Linux | Deploy it in a Docker Container
linfra-sec-policy-featured
  • Security

Personal Security Policy | Protect your digital life with 3 easy tips.

Jason Duff July 6, 2021 0

For most people it is common to be versed or at least aware of your organizations cyber security policy as...

Read MoreRead more about Personal Security Policy | Protect your digital life with 3 easy tips.
linfra-ch-pi-pwd-featured
  • Guides

Raspberry Pi | Automated script to change the password

Jason Duff October 2, 2020 0

Recently I was performing a network audit and discovered a large number of Raspberry Pi devices that were configured with...

Read MoreRead more about Raspberry Pi | Automated script to change the password
linfra-patching-importance-featured
  • Security

Patching | Why it is important (Just Do It!)

Jason Duff May 20, 2020 0

Many users avoid patching for various reasons, such as having to reboot their computer -or- reluctance that patches may cause...

Read MoreRead more about Patching | Why it is important (Just Do It!)
linfra-mfa-featured
  • Security

Multi-Factor Authentication | What is it and why you must have it!

Jason Duff March 4, 2020 0

In addition to following best practices for your passwords, Multi-Factor authentication is an additional safeguard used to protect your accounts...

Read MoreRead more about Multi-Factor Authentication | What is it and why you must have it!
Password Security | Best practices for secure and strong passwords
  • Security

Password Security | Best practices for secure and strong passwords

Jason Duff February 7, 2020 0

Password Security best practices are your first line of defense against account breaches. Unfortunately, many people underestimate the importance of...

Read MoreRead more about Password Security | Best practices for secure and strong passwords
Screen Shot 2016-04-08 at 10.23.01 PM
  • Ramblings

Mod Security | Atomicorp rules blocking Cloudflare

Jason Duff April 8, 2016 0

So I had a customer reach out to me tonight and let me know that they are getting a server...

Read MoreRead more about Mod Security | Atomicorp rules blocking Cloudflare
  • Reviews

5 Must Have Apps

Jason Duff February 11, 2016 0

Technology has a hand in everything that we do these days so I decided to write this article about the...

Read MoreRead more about 5 Must Have Apps
vmware-centos-featured
  • Guides

VMWare | Create Template CentOS 6.5

Jason Duff June 12, 2015 0

In this article, I am going to outline a very basic and quick way to create a VMWare virtual machine...

Read MoreRead more about VMWare | Create Template CentOS 6.5
  • Guides

VMWare | Create Template Ubuntu 12.04

Jason Duff March 4, 2015 0

In this article, I am going to outline a procedure to create a very basic Ubuntu VMWare virtual machine template...

Read MoreRead more about VMWare | Create Template Ubuntu 12.04

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Categories

  • Guides (16)
  • Linux (2)
  • Ramblings (2)
  • Reviews (4)
  • Security (10)
  • Windows (1)

Recent Posts

  • Recent Cyber Security Events That May Affect You
  • Data Breaches and You: What You Need to Know
  • Cybersecurity Threats: Protect Yourself in 2025 and beyond
  • Ubuntu 24.04 | New features, new look, new technology, but is it worth the upgrade?
  • Fedora 40 | First Impressions from a Debian user

Archives

  • March 2025 (3)
  • April 2024 (2)
  • June 2023 (1)
  • May 2023 (1)
  • February 2023 (6)
  • January 2023 (5)
  • September 2022 (1)
  • May 2022 (1)
  • January 2022 (1)
  • July 2021 (1)
  • October 2020 (1)
  • May 2020 (1)
  • March 2020 (1)
  • February 2020 (1)
  • April 2016 (1)
  • February 2016 (1)
  • June 2015 (1)
  • March 2015 (1)
  • June 2014 (1)
  • February 2014 (3)
  • January 2014 (1)

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Recent Cyber Security Events That May Affect You

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protect-yourself-in-2025
  • Security

Cybersecurity Threats: Protect Yourself in 2025 and beyond

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linfra-ubuntu-2404-workspace-pill
  • Linux

Ubuntu 24.04 | New features, new look, new technology, but is it worth the upgrade?

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linfra-fedora-logo
  • Linux

Fedora 40 | First Impressions from a Debian user

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