How Do You Remove a GPG from Your trusted.gpg.d Directory?

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Problem scenario
You are using a Debian distribution of Linux, and there is a .gpg file in your …/trusted.gpg.d/ directory that you want eliminated. What should you do?

Solution
1. Run this: sudo apt-key list

2. Mentally identify the matching key you want deleted. Here is an example of the output from the above command:

/etc/apt/trusted.gpg.d/cccv-archive-key.gpg
——————————————-
pub rsa3072 2021-08-14 [SC] [expired: 2022-04-24]
1234 ABCD 5678 EFGH 9101 IJKL 1112 MNOP 1314 QRST
uid [ …

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What Is The Command to Find What Version of SSH You Are Using?

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Problem scenario
You are concerned you have an older, vulnerable version of OpenSSH. What command should you run to see what version you are using?

Solution
ssh -V

Versions from 4.4p1 up to, but not including, 8.5p1 are not vulnerable due to a transformative patch for CVE-2006-5051, which made a previously unsafe function secure.

https://blog.qualys.com/vulnerabilities-threat-research/2024/07/01/regresshion-remote-unauthenticated-code-execution-vulnerability-in-openssh-server

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Cybersecurity 101: What Every Business Owner Needs to Know

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Image via Pexels

In today’s digital-driven world, cybersecurity is no longer an optional consideration for businesses – it’s a necessity. From protecting customer data to safeguarding sensitive business information, entrepreneurs and established business owners face increasing risks from cyberattacks. Without proper measures, a single breach can lead to devastating financial losses and reputational damage. By understanding the basics of cybersecurity and implementing strategic defenses, business leaders can build resilience against cyber threats and protect their ventures in a constantly evolving landscape.

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Behind the Screens: Advanced Strategies for Insider Risk Prevention

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Image via Freepik

Managing remote teams is more common than ever in today’s increasingly digital world. However, with this convenience comes a heightened risk of insider threats. There are recommended practices to mitigate these risks and protect your organization’s data. Techdeck.info shares some comprehensive strategies to help you achieve this goal (by providing some different perspectives compared to what is normally on continualintegration.com):

Reinforce Robust Password Protocols

Enforcing strong password policies is vital to safeguarding your remote team.

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Can Windows Systems Be More Secure than Linux?

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Question
Can Windows systems be more secure than Linux?

Answer
Yes. One example is the OpenSSH vulnerability that was disclosed in July of 2024. OpenSSH users on Linux were susceptible to a bug.

…we have concluded that Windows installations are not vulnerable.

https://blog.qualys.com/vulnerabilities-threat-research/2024/07/01/regresshion-remote-unauthenticated-code-execution-vulnerability-in-openssh-server

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Why Does Clicking on a Norton Link for Power Eraser Take You to a Bootable Recovery Option?

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Problem scenario
You got an error message about needing Norton Power Eraser (and that a common reason for installation failure of Norton is an infected computer). You clicked on the link and got a message about a boot recovery application with an .iso file. What should you do as it does not seem to match?

Solution
Ignore the link in the Norton app.

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What Do You Do if Norton 360 Does Not Open?

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Problem scenario
You double click on Norton 360, and it does not launch. What should you do?

Possible solution #1
Update Norton 360 by downloading it and using the download manager to upgrade your installation.

Possible solution #2
Remove Norton 360 with Norton Remove and Uninstall Tool:
https://support.norton.com/sp/en/us/home/current/solutions/v60392881
The uninstallation process can take 20 to 25 minutes.

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How Can You Find out if an FQDN, IP Address or Email Address are those of a Spammer?

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Problem scenario
You are not sure if an email address is associated with spam. Someone make comments on your blog. You are not sure if they are legitimate comments or if it is someone trying to spam a website or create a message that is an advertisement. What should you do to check-in on the email address?

Solution
Try https://cleantalk.org/blacklists/

On cleantalk.org you can search for IP addresses,

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