Archives 2025 16 Aug Account takeover by abusing fast login URLs2023 21 Jun Pollute only after Cleaning! (0623 Intigriti Challenge) 01 Apr Playing Hide and Seek with PDF Files2022 09 Feb February Xss Challenge Intigriti Writeup2021 17 Oct 8-bit computer build tips 02 Sep Change your Blind-Error Based Sql-Injection payload now! 24 Jul Insecure deserialization in Java (PortswiggerLab) 07 Jun May Xss Challenge Intigriti Writeup2020 23 Sep Narnia 5 - 9 (OverTheWire CTF Writeup) 22 Sep Narnia 0 - 4 (OverTheWire CTF Writeup) 14 Aug Micro CMS v2 (Hacker101 CTF Writeup) 05 May The Cod Caper Writeup 19 Mar XXE via .svg file upload 10 Mar CORS vulnerability with internal network pivot attack 09 Mar What's this blog about?