wop

joined 2 years ago
MODERATOR OF
 

I've decided to self-host yet another service. This time it is NTFY. Simple HTTP based push notifications for your devices.

https://ntfy.brrl.net/

Feel free to use it. Feedback is welcome.

I use it to notify me about successful logins on one of my servers, failed backups, results of cron jobs and so on. One simple HTTP request is all you need.

 

Sometimes I just need a simple whiteboard for troubleshooting or brainstorming sessions. I've decided to self-host a whiteboard with collaboration function. I am going to give whitebophir a try.

Feel free to use it too!

  • free
  • no ads
  • no tracking

Disclaimer: the data is not encrypted and I - as provider - could look into them.

Not optimal for permanent boards as I plan to reset it once a month (not sure yet).

 

Rsync is one of my most used tools and I am happy to share this guide with you. I've learned a lot doing the research and I hope to share some tipps with you.

56
submitted 2 years ago by wop to c/networking
 

Thanks to Jerry for bringing this community back to life. I'll be playing moderator for a while and may tweak the design a bit.

Enjoy!

2
submitted 2 years ago by wop to c/ittavern
 

I've added a status page with #uptimekuma. I want to get used to it for now. It is currently running on the same server as the rest of the services, which is not optimal. Additionally adding some more sensors at some point.

4
submitted 2 years ago by wop to c/ittavern
 

Just created an overview of the services I host.

4
submitted 2 years ago by wop to c/ittavern
 

I've decided to add an email newsletter to my blog. It is still 'work in progress', but I make progress and the first 'issue' will be sent next Monday.

GDPR-compliant, no tracking, lightweight, and nothing special.

Feel free to check out the following link for additional information.

https://ittavern.com/newsletter/

6
submitted 2 years ago by wop to c/ittavern
 

I am happy to share my revised SSH server hardening guide.

Feedback is very welcome.

 

I've created a new article about Port Knocking in preparation of my rework of the SSH Hardening guide.

I'd like to hear your opinion about port knocking.

 

haven't shared my backup guide here yet - your feedback would be greatly appreciated

[–] wop 2 points 2 years ago

Yeah, notifications are really unreliable here. I've got another window for more stress test today. Going to post update later, or tomorrow. Focus on MTU/MSS

[–] wop 1 points 2 years ago

The ISPs are slow to answer if there is no active outage. Will take some time anyway.

Packets are dropped in bot directions. I am currently looking through the pcaps and will do another stress test later - got another window. MTU/MSS is the prio today.

[–] wop 1 points 2 years ago (1 children)

Good points and thank you for your input. What kind of TaskManager do you use? Any system, or just simple list?

[–] wop 1 points 2 years ago (1 children)

Do you know https://logseq.com/ ? - I think it is considered an alternative to Obisidian. Had been using it for a while, was great, but it was almost too much work to organize everything.

[–] wop 1 points 2 years ago

Haven't found my perfect solution. The current goal is get everything together and see what I really need. Most likely a single .md file that I can encrypt and sync in my machines, but not sure yet.

[–] wop 4 points 2 years ago (8 children)

I am currently trying to organize my notes. The old 'system' is a pain, and getting everything centralized makes it easier to find things. Notes, snippets, bookmarks, and so on.

[–] wop 4 points 2 years ago* (last edited 2 years ago) (3 children)

Thank you for the AMA.

Do you regularly feel overwhelmed? - Keeping up with the sec news and patch accordingly, firewall/ips and endpoint alarms, logs, meetings, and more. It shouldn't be the case, but it seems that everything in security is prio 1.

EDIT: and being the party pooper and saying no to everything, bc people do not think about security.

[–] wop 2 points 2 years ago (2 children)

Added the Update 2. Still some things to do, but we know a little bit more now. Feedback and questions are still welcome.

[–] wop 2 points 2 years ago

Ping - Update 2 Your numbers are are still missing since I havent had time to look into the pcaps yet. I hope I can get it done by the end of the week, but we are a little bit wiser.

[–] wop 1 points 2 years ago

Ping - Update 2

[–] wop 2 points 2 years ago (6 children)
[–] wop 1 points 2 years ago
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