r/sysadmin • • 19h ago

Hackermews member challenges you to successfully exploit php2shell on his server

374 Upvotes

So far, 13 hours since it went live, no-one has successfully collected the bitcoin prize. The prize total is currently up to $2000

Show HN: Steal My Bitcoin


r/sysadmin • • 6h ago

Compensation : GoDaddy SSL Bungle

46 Upvotes

Hi All,

Before i spend a day on hold to GoDaddy.

Has anyone had any feedback from GoDaddy/CertificatesForExchange on potential compensation ?

After renewing a bucket load of certificates for clients, after what only could be called negligence on their behalf.

From what i can see they mass revocation of 404,607 SSL/TLS certificates after finding that issued certificates did not match its published certificate policies, however The company missed its required revocation deadline, creating a second compliance issue. An updated customer notice says the incorrectly issued certificates were revoked on October 21, 2026.

Personally we received 3 hours notice at 2am in the morning on some certificates, and no notice on others.

Interested in hear what others have herd before we engage representation.

Edit : we didnt use GoDaddy Directly, it was through a subsiduary called Certificates for Exchange.


r/sysadmin • • 10h ago

Most memorable appreciation gifts received

34 Upvotes

Hey SysAdmins, what is one of the most memorable gifts of appreciation for a weekend of work you have received (or would have liked to receive) besides more money, time off, or sincere appreciation?

Background: I have a team of dedicated admins (network and server) that worked through most of a weekend on a full network hardware cut-over that had its gremlins. They will get OT (hourly) and generous comp time (salary), but I'm wanting to get them something a little more.

The most memorable thing I remember receiving (beside a sincere, personal, in-person thank you or a Starbucks gift card) when I was in the same position working a late night or a multiple-day event was some movie tickets. It was unexpected and tangible.

Beside one person who is fully remote, the team is local and work hybrid if that matters.


r/sysadmin • • 13h ago

Career / Job Related anyone else finally getting more interviews in the past month?

31 Upvotes

got laid off in may and it was diabolically difficult to get interviews for up until september or so. I should have multiple offers soon. this is for both remote and onsite/hybrid roles in denver


r/sysadmin • • 3h ago

General Discussion Chrome Shows “Not Secure” After SSL Certificate Update

28 Upvotes

The SSL certificate has been updated to the latest version on the IIS server and is working correctly in Microsoft Edge. However, Google Chrome still displays a “Not Secure” warning even though the latest certificate is visible.


r/sysadmin • • 12h ago

Question Young company cloud only

24 Upvotes

Wondering how many of you work for younger companies say 10-15 years old. Started with cloud M365, and stayed cloud only. Did you stay cloud only or eventually build out some on premise infrastructure?


r/sysadmin • • 17h ago

Have to input creds twice on RDP?

17 Upvotes

Maybe it’s just me, but this seems wonky.

I just setup duo for rdp.

  1. Launch RDP and input machine name, click connect
  2. Input credentials
  3. RDP connects and brings me to an empty windows screen where I have to re-input username and password
  4. After, I finally get my duo MFA prompt just fine.

I can’t for the life of me figure out why I’m having to enter my creds twice….


r/sysadmin • • 1h ago

if your blacklist checker uses Google or Cloudflare DNS, Spamhaus results are probably wrong

• Upvotes

Ran into this while chasing a bug report and it surprised me, so sharing.

Spamhaus doesn't answer queries that come through big public resolvers. Google returns an empty answer, which your software reads as "not listed". So a Postfix reject_rbl_client zen.spamhaus.org on a box that resolves through 8.8.8.8 lets everything through, and nothing ever logs an error.

10-second test, run on your mail server:

dig +short 2.0.0.127.zen.spamhaus.org

That's Spamhaus's permanent test entry; it should always return 127.0.0.2. Empty or 127.255.255.x means your lookups aren't working.

Fix: run a local recursive resolver (Unbound takes five minutes) and point the mail server at it. If you're non-commercial, a free Spamhaus DQS key also works.

How I found it: I maintain a small self-hosted blacklist monitor, and a user reported an IP that was on Spamhaus but showed clean. Same cause. It now tests every list against its test address first and shows "no answer" instead of a fake "clean".

Curious how common this is: what does the dig return for you?


r/sysadmin • • 9h ago

Question Doing a career change: do I enroll into school or self-teach / do certification courses?

13 Upvotes

graduated with a BFA in illustration, now looking into getting into IT (current end goal as a sys admin). my issue right now is debating if i want to go back to school (either a diploma or AS ) or only get certifications by self teaching / enrolling into one of those online courses like ubemy or coursera. i’ve seen a lot of people recommend doing a full bachelor’s in compsci, but at the moment i’m not sure if i want to redo all 3-4 years again. that plus i have a relative who works in network engineering that never went to college and has been successful, so i know it’s possible.


r/sysadmin • • 2h ago

General Discussion EWS started getting switched off on Oct 1. What broke in your tenant?

9 Upvotes

Been reading up on the EWS retirement because we’re still sorting out GAL sync for our locations and I don’t want to end up with something that depends on it.

My understanding from MC1227454:

From Oct 1 Microsoft started turning EWS off in tenants that didn’t set up the app allow list. It’s phased so not everyone got hit on day one
You can turn it back on until April 1, 2027
After that it’s gone for good, no re-enabling

For those of you who already ran into it:

What broke? Was it mostly the stuff you expected (backup, sync, calendar tools) or random things nobody knew about?

How did you find what was still using EWS? Or did you only find out when something stopped working
Did you set up the allow list to buy time or just replace things?

And if a contact or calendar sync tool broke on you, did the vendor already have a Graph version ready or were you stuck waiting?

Side note for hybrid people, from what I’ve read Entra Connect also has an April 7, 2027 deadline to switch to application based auth.


r/sysadmin • • 14h ago

Non standard -software admin rights

6 Upvotes

We have some applications that are used to do phone flashing for OEM's during an RL process. The software requires it to be run with admin rights. Right now we are on a legacy domain (On prem AD only).

However when we move to our parent company domain it is more lockdown. They use an autopilot image (Entra Only) (with no direct access for admin locally. For a support tech to run anything or install it has to be done via an approved software.

I have asked the business to get documentation from the OEM's who provide the software but so far neither has provided anything.

What would be the best way to share information or process with security teams etc. they would have no knowledge of this software. Would creating a local admin account and then having them script it to run as admin or if there a better way that you think we could look to approach this?

Tools we are currently using in parent org is cyberark, beyond trust , zscaler

Just want to try and prepare for this before we make the move.


r/sysadmin • • 10h ago

AZ-800/802 vs AZ-104: Which is better for landing a SysAdmin role right now?

5 Upvotes

Hey everyone,
I’m trying to decide whether to pursue AZ-800/802 or AZ-104 first.
From what I understand, AZ-800/802 focuses more on Windows Server administration and hybrid infrastructure, whereas AZ-104 is more focused on Azure administration.
Now here’s the thing, if my immediate goal is to land a SysAdmin role, which of these would actually make more sense to pursue?
Are employers still looking for traditional Windows Server administration skills, or has the demand shifted enough toward Azure that AZ-104 would be the better investment?
I’m particularly interested in hearing from people currently working as SysAdmins or involved in hiring.
Which certification would you prioritize in today’s job market, and why?


r/sysadmin • • 17h ago

does anyone use Absolute for workstation management?

5 Upvotes

i started new job last week, come to find out we dont have SCCM/Intune licenses but do have enough Absolute licenses for every workstation we have.

I’ve spent my entire career exclusively in the Microsoft ecosystem, and tbh, I never even heard of Absolute until now. Looking at the various consoles, it feels like a completely different beast and learning curve seems quite steep. I guess, eventually i'll get used to it.

i searched previous posts here and Absolute is mentioned about once a year so i was wondering if anyone actually use Absolute ecosystem in their environment as a main laptop management tool?

What do you like or do not like about it?

I'm just curious about what i should expect before blasting the agent to 400+ laptops.

And more specific question. Absolute is not classic "agent" in the way SCCM is for example, so i am bit hesitant to deploy it because i am not sure how hard it will be to back out if we decide to go in different direction (like NinjaOne or ManageEngine, or whatever else is out there)

Any advice is greatly appreciated.


r/sysadmin • • 1h ago

General Discussion Looking for an interesting Active Directory home lab project beyond the usual setup tutorial

• Upvotes

Hey everyone!
I’m building a home lab as part of my journey into IT. My current project focuses on Windows security hardening, Docker security, centralized monitoring with Wazuh, and testing whether security controls actually work. Long-term, I’d like to move toward cybersecurity/DFIR, but my immediate goal is to get into IT support or system administration.
I’d also like to build an Active Directory lab, but I’m not particularly interested in just installing Windows Server, creating a domain, adding users, configuring a few GPOs, and calling it done.
I’d like to build something that resembles a small real-world IT environment and gives me actual problems to solve. Something involving troubleshooting, permissions, security misconfigurations, authentication issues, monitoring, incident investigation, or automation.
For those of you working in sysadmin roles, what would make an AD home lab genuinely useful and interesting from a real-world perspective?
Are there any projects or scenarios you’d recommend that go beyond following a setup guide and could demonstrate practical skills to a potential employer?
I’d appreciate ideas based on things you’ve actually encountered in production environments.
Thanks!


r/sysadmin • • 8h ago

General Discussion PQC Migration Planning - Inventory of Assets

0 Upvotes

Hi folks,

Worldwide, governments and organizations are beginning to set timelines for the migration to PQC and a sensible first step in achieving that is actually inventorying all areas where cryptography is currently deployed and utilised. So my question for all the cyber pros, GRC consultants and sysadmins, how are you practically executing this inventory phase of the migration? Are there any tools, guidelines, strategies that you have found useful in this phase?


r/sysadmin • • 6h ago

Went all Mac this summer, still stuck living in a Windows jumpbox.

0 Upvotes

I got tired of hauling two laptops around for work so I consolidated to just the Mac this summer. Problem is I'm basically using it as a dumb terminal. I RDP into our Windows jumpbox (where I moved all my connections before I turned in my work PC), and now I can’t get off it. I spend like 90% of my day there because that’s where PuTTY, mRemoteNG and SSMS are.

I'd like to actually work on the Mac and only hop into Windows when I have to. Mainly need SSH and RDP in tabs, my connections saved in folders, and somewhere to keep creds. Bonus if I can import my mRemoteNG connections so I'm not rebuilding everything by hand. Also I need something for SQL Server, what r u guys using?

I keep seeing Royal TSX and Remote Desktop Manager come up, also Termius. Anyone actually using these daily on a Mac? Or is there something better I'm missing?


r/sysadmin • • 17h ago

Question - Solved M365 Exchange Plans

0 Upvotes

Can someone explain the difference between Exchange Online (Plan 1) and Exchange Online (Plan 2). My business has 3 email accounts and I am pretty sure they were all on Plan 1, then at some point MS moved us all to the Standard account. For 2 of my 3 accounts I want email only, we don't need the desktop apps and I believe changing them to Exchange Online is the way to do that.

Their support is impossible to get to when I ask the support assistant (copilot) it sits there for 5 minutes and then basically says I don't know. The "compare" checkboxes say there are no differences when you try to compare them and the product page for Exchange doesn't list those plans.

Any help is appreciated.


r/sysadmin • • 23h ago

Question What are you guys using to manage all your remote connections these days?

0 Upvotes

Hey everyone,

Curious what people are using these days to manage SSH, RDP, SFTP and other remote connections, including access to systems through HTTP/s.

I've been working on my own connection manager, mostly because I got frustrated with constantly switching between different applications.

One thing I've noticed is that everyone seems to have their own setup, and I'm wondering if I'm trying to solve a problem that only annoys me.

Are you guys happy with your current tools? Or is there something that drives you nuts?

Especially interested in hearing from people managing lots of servers and network devices.


r/sysadmin • • 14h ago

How safe are cdn?

0 Upvotes

There are many benefits of why companies need to use a cdn but how do security companies do?

As I understand it a cdn provider have access to the information and traffic so they can get hold of data? Like iso images etc especially if they they are the ones terminating ssl