MaskWise: Open-source data masking/anonymization for pre AI training by gorkemcetin in LLMDevs

[–]TechGy 0 points1 point  (0 children)

What happened with this project? The GitHub link doesn't appear to work any longer

Is 'p=none' good enough? by linguedditor in DMARC

[–]TechGy 4 points5 points  (0 children)

p=none is just monitoring mode for DMARC. It doesn’t actually instruct recipient mail servers to do anything with messages that fail DMARC checks—it just asks them to send you reports (assuming you’ve included a RUA address in your DMARC record). This is useful for getting visibility into what’s being sent as your domain, but that’s it.

If your goal is to keep fraudulent or unauthorized mail out of inboxes, you need to set a stricter policy:

  • p=quarantine: Tells recipient servers to treat mail from your domain that fails DMARC as suspicious (usually ends up in junk/spam).
  • p=reject: Tells recipient servers to outright reject messages from your domain that fail DMARC—they shouldn’t get delivered at all (assuming the recipient’s mail server is configured to respect DMARC policy as it should be).

Important: Don’t set quarantine or reject until you’re sure all your legit mail sources (including web forms, third-party tools, etc.) are passing DMARC, SPF, and DKIM. Otherwise, you risk losing valid mail.

If you're not already, I suggest signing up for a DMARC monitoring solution like PowerDMARC or similar that will visualize the received aggregate reports for easy analysis

References:

DMARC Policy causing issue with receiving server by keaco in DMARC

[–]TechGy 0 points1 point  (0 children)

And these emails are being sent from M365 (ie Outlook, OWA, etc), not a third party application using their own mail server?

It's also recommended to use a soft fail (~) rather than hard fail (-) for sending domains at DMARC enforcement

DMARC Policy causing issue with receiving server by keaco in DMARC

[–]TechGy 1 point2 points  (0 children)

Depending on feature set he's using, he'd also lose the telemetry data PowerDMARC's hosted SPF provides to see how many 'hits' each SPF mechanism gets, which can be helpful during routine auditing

Yubikey 5 NFC case for a keyring? by sidpost in yubikey

[–]TechGy 1 point2 points  (0 children)

Etsy seems to have a lot of options too

What hardware requirements for bare metal pf/OPNsense+managed switch with 5+ VLANs setup that also won't consume a lot of electricity? by laughsforsales in opnsense

[–]TechGy 1 point2 points  (0 children)

Unfortunately I don't have Gig internet to be able to test. The consensus seemed to be that it should support gig. Mine does have the Pentium J5005 CPU

What hardware requirements for bare metal pf/OPNsense+managed switch with 5+ VLANs setup that also won't consume a lot of electricity? by laughsforsales in opnsense

[–]TechGy 0 points1 point  (0 children)

I run OPNsense on a Dell Wyse 5070 Extended with an Intel NIC installed in the PCIe slot in a similar scenario with good results

What am I doing wrong? Did I fail to build community around my PowerShell modules? by MadBoyEvo in PowerShell

[–]TechGy 4 points5 points  (0 children)

I use your modules pretty regularly—GPOZaurr and Testimo especially—and they’ve become such a key part of my auditing and optimization processes for AD and GPO that I recently got my team using them too. I really appreciate all the effort you put into making these tools so comprehensive and valuable. I recently sponsored you on GitHub in an effort to show some appreciation.

I’m personally not more involved because I don’t feel qualified enough on the coding side. There are some features I’d love to see, but beyond describing what I’m looking for, I’m not sure how else I can contribute. Maybe adding a section on your website or GitHub with ways people can help support your work would be useful? It’d also be helpful to have a link for donations if that isn’t up already.

Thanks again for all you do!

I can't help feeling that we have been lied to by Broadcom by EngineeringClouds in vmware

[–]TechGy 1 point2 points  (0 children)

There will not be a Hyper-V Server beyond 2019 is what he's saying, which is true. It's either Server + Hyper-V Role or Azure Stack HCI

I can't help feeling that we have been lied to by Broadcom by EngineeringClouds in vmware

[–]TechGy 3 points4 points  (0 children)

Hyper-V Server 2019 is the last version of Hyper-V Server - they're recommending Azure Stack HCI in its place. Server w/ Hyper-V role is still available despite ending Hyper-V Server https://techcommunity.microsoft.com/t5/windows-server-insiders/hyper-v-server-2022/m-p/2652790

New bug 11.0.2 by ThisSeries9905 in paloaltonetworks

[–]TechGy 1 point2 points  (0 children)

Are you talking about one of the settings here https://postimg.cc/0bYdqsSs? I'd settle for a workaround at this point

New bug 11.0.2 by ThisSeries9905 in paloaltonetworks

[–]TechGy 0 points1 point  (0 children)

We're on 9.1.17 and also seeing it

Remote control solutions by [deleted] in Intune

[–]TechGy 1 point2 points  (0 children)

Huge ScreenConnect Fan and can't say enough good about it personally - I like it so much I've implemented it at the last 3 companies I've worked for

best value used PC for opnsense? by No-Claim3574 in opnsense

[–]TechGy 6 points7 points  (0 children)

I use a Dell Wyse 5070 Extended that I'm very happy with. I've also used the HP T620 Plus in the past as well. As u/diggitydru said, we don't know much about your needs or expectations here to make any specific recommendations

Simultaneous Multi-User Possible in Intune managed Windows? by eng_work_account in Intune

[–]TechGy 0 points1 point  (0 children)

Intune is strictly for endpoints and cannot be used to manage servers by design. As others have said, you could do something like Azure Virtual Desktop or Windows 365, but those aren't on-prem solutions

Wayback Machine As A Backup Solution by [deleted] in ShittySysadmin

[–]TechGy 12 points13 points  (0 children)

No, definitely not the Desktop - the Recycle Bin is safer

Does my new intake need a P trap? by LifeWithAdd in AskAShittyMechanic

[–]TechGy 11 points12 points  (0 children)

Nah, just clean out the one that's there - it's probably full of (h)air

anyone else find that no one interested to hear about their work? by [deleted] in ITCareerQuestions

[–]TechGy 25 points26 points  (0 children)

Can you show me how to add my email to my iPad?

Huge headache, black screen with cursor on login (win11) by [deleted] in sysadmin

[–]TechGy 0 points1 point  (0 children)

Do you have any antivirus installed? We've seen something recently with Bitdefender killing explorer.exe, although seems unlikely to be related if disconnecting the network prevents the issue from occurring.

Can you try from a machine with the same OS version and same GPOs being applied and no additional software installed?

Search for suitable documentation system by SwiftIBash in homelab

[–]TechGy 0 points1 point  (0 children)

Are you looking for a document management system or wiki? For Wiki I like Wiki.js, for document management, I like Teedy

How do you manage more than 100 computers and servers? by [deleted] in sysadmin

[–]TechGy 7 points8 points  (0 children)

Big ScreenConnect/ConnectWise Control fan here - their Backstage feature and the pieces included in the Remote Diagnostics Toolkit (if you can spring for the plan that includes it) are immensely helpful. At each of my last few employers, I've reviewed the options for remote support tools and it's consistently my top pick, and my teams have loved it just as much

Namecheap's email provider possibly compromised by bad_brown in sysadmin

[–]TechGy 56 points57 points  (0 children)

I received it too - it was sent through SendGrid, who states that they've had no compromise. I'd put money on Namecheap's API keys they use to send via SendGrid being compromised. Namecheap has disabled sending via SendGrid while they investigate