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squ4r00t

Writeups & Offensive Security

Recent

Portswigger - Cache Poisoning with an Unknown Header

22 February 2026·252 words·2 mins

Portswigger - Combining web cache poisoning vulnerabilities

22 February 2026·56 words·1 min

Portswigger - Cache Poisoning with an Unkeyed Cookie

21 February 2026·118 words·1 min

Portswigger - Cache Poisoning with multiple headers

21 February 2026·203 words·1 min

Portswigger - Cache Poisoning with an Unkeyed Header

20 February 2026·223 words·2 mins

HTB - Previous

9 January 2026·880 words·5 mins

Portswigger - Cache Poisoning to DOM XSS

6 December 2025·398 words·2 mins

Extended Euclidian Algorithm Explained

12 October 2025·1103 words·6 mins

Convenient Port Scanning through Network Pivots

26 September 2025·804 words·4 mins

HTB - Oouch

10 May 2025·2663 words·13 mins