mensi (Author) | mensi

mensi

I write not to express the world, but to survive it!

Posts by mensi

Minimize the Error – Codeforces Round 474 (Div. 2) Writeup

B. Minimize the error (Greedy + MaxHeap)

m mensi
May 4, 2026
5 min read

CP competitive programming greedy data structures heap
Pterodactyl - Hack The Box Writeup (Linux, Medium)

Pterodactyl HTB Machine Writeup - exploitation walkthrough and key steps

m mensi
April 28, 2026
7 min read

HTB Linux Writeup Medium
Facts - Hack The Box Writeup (Linux, Easy)

Facts HTB Machine Writeup - exploitation walkthrough and key steps

m mensi
April 26, 2026
10 min read

HTB Linux Writeup Easy
Silentium - Hack The Box Writeup (Linux, Medium)

Silentium HTB Machine Writeup : full exploitation chain from initial access to root via Flowise RCE and Gogs symlink abuse

m mensi
April 26, 2026
13 min read

HTB Linux Writeup Medium RCE Gogs Flowise
Données & Entreprises : Scénario de fonctionnement (SaaS CRM)

Données & Entreprises : Scénario de fonctionnement (SaaS CRM)

m mensi
April 26, 2026
12 min read

SaaS CRM
DevArea - Hack The Box Writeup (Linux, Medium)

DevArea HTB Machine Writeup - exploitation walkthrough and key steps

m mensi
April 24, 2026
20 min read

HTB Linux Writeup Medium
Old Sessions - picoCTF (picoGym) Writeup

Old Sessions - picoCTF (picoGym) Writeup

m mensi
April 24, 2026
1 min read

CTF cybersecurity
Grid L – Codeforces Round 1093 (Div. 2) Writeup

Grid L Problem from Codeforces

m mensi
April 22, 2026
4 min read

CP competitive programming math constructive
Bingo Candies – Codeforces Round 1086 (Div. 2) Writeup

Bingo Candies Problem from Codeforces

m mensi
March 17, 2026
2 min read

CP competitive programming
Cyclists – Codeforces Round 1086 (Div. 2) Writeup

Cyclists Problem from Codeforces

m mensi
March 17, 2026
4 min read

CP Competitive Programming