Untagged on Hello Friend

Linkwarden

Sat, 15 Aug 2026 01:36:51 +0200

Fix duplicate tags in linkwarden

linkwarden/linkwarden#520

I recently deployed Linkwarden in my homelab stack. After giving access to a few friends, we noticed that tags were getting duplicated whenever someone added an existing tag to a link created by someone else. This is a known, still-unfixed issue on GitHub (#520).

Simple and quick fix

The script below merges duplicate tags directly in the database it keeps the oldest tag, reassigns all links to it, and removes the duplicates:

Crowdsec

Sun, 09 Aug 2026 00:19:13 +0200

Waiting room

I installed crowdsec to protect my endpoint. here i will document some intersting thing we can see on the dashboard, the blocklist I use limited to 3 beacause I use the free plan. And obviously the stack I personally use. I will show my grafana dashboard to, and explain how it works.

OpenCTI Tropic Trooper

Sat, 01 Aug 2026 16:33:21 +0200

A multinational technology company has been the target of several cyberattacks over the past few months. The attackers have successfully stolen sensitive intellectual property and disrupted the company’s operations. A threat advisory report about similar attacks has been shared, and as a analyst, I have to identify the tactics, techniques, and procedures (TTPs) being used by the threat group and gather as much information as possible about their identity and motive.

Osint

Wed, 01 Jul 2026 17:33:58 +0200

Big things on their way, Osint industries CTF writeup, Osint Fr too, personnal osint projects, with maltego and open source tools.. I didn’t write everything yet, and I have to anonymise some things..