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29 Mar 2026
Announcing security-txt.dk to track Danish companies security.txt adoption
14 Feb 2026
On moltbook
9 Dec 2025
Scanning .dk domains for react2shell
24 Jun 2025
Analysis of security.txt Adoption Across .dk Domains
26 May 2025
Path traversal vulnerability on info.skat.dk
4 Apr 2025
Security Research - Patch diffing to create a Proof of Concept - Bringing an 'Out of Scope' back 'In Scope' for a bounty!
2 Apr 2025
A fundamental misunderstanding on when you are "ready" for bug bounty hunting. Part 2
14 Mar 2025
De Danske Cybermesterskaber 2025 - Qualifiers - Film Til Dig
2 Feb 2025
A fundamental misunderstanding on when you are "ready" for bug bounty hunting. Part 1
21 Aug 2024
Getting unlimited free GLS/BRING package labels but not for a bounty :o)
9 Sep 2023
TDC NET CTF 2023 - clone2own - pokemon1
TDC NET CTF 2023 - clone2own - pokemon2
TDC NET CTF 2023 - clone2own - sewkinnect
TDC NET CTF 2023 - dm i programmering
TDC NET CTF 2023 - filesharing
TDC NET CTF 2023 - orient-express (+ revenge)
TDC NET CTF 2023 - tdcnetgpt
7 May 2022
De Danske Cybermesterskaber 2022 - Nationals - Gift
De Danske Cybermesterskaber 2022 - Nationals - afstiafsted
15 May 2021
Legacy - De Danske Cybermesterskaber 2021 - Nationals - Eth Haiku
Legacy - De Danske Cybermesterskaber 2021 - Nationals - Operation Hvid Sandhed
Legacy - HTB - Broken Decryptor
Legacy - HTB - Canvas