Hacktivity

Fresh solves across KS HackZone. Click a row to view the hacker’s profile — or the challenge if available.

@Grzechu [Scr1pt_K1dd13] • TBTL CTF 2023

solved Work of Art Reverse Engineering

@Grzechu [Scr1pt_K1dd13] • TBTL CTF 2023

solved A Matter of Life and Death Misc

@Grzechu [Scr1pt_K1dd13] • TBTL CTF 2023

solved Hungry H4ck3r Misc

@TechWizard {N00b} • BDSec CTF 2025

solved CVE Networking

@Thales {N00b} • BDSec CTF 2025

solved CVE Networking

@Thales {N00b} • BDSec CTF 2025

solved Creadentials Networking

@Thales {N00b} • BDSec CTF 2025

solved Ports Networking

@joeGoldberge {N00b} • UAP Cyber Siege 2025 - Qualification Round

solved Custom XOR Madness Cryptography

@Thales {N00b} • BDSec CTF 2025

solved The Promise Was Not True Misc

@Thales {N00b} • BDSec CTF 2025

solved RiddleMe Misc

@Thales {N00b} • BDSec CTF 2025

solved Riddle of The Child and the Thirteenth Misc

@Grzechu [Scr1pt_K1dd13] • TBTL CTF 2023

solved All the Data Misc

@Grzechu [Scr1pt_K1dd13] • TBTL CTF 2023

solved Free Flag Reverse Engineering

@Grzechu [Scr1pt_K1dd13] • TBTL CTF 2023

solved Baby Shuffle Cryptography

@Grzechu [Scr1pt_K1dd13] • TBTL CTF 2023

solved Perfect Secrecy Cryptography

@Grzechu [Scr1pt_K1dd13] • TBTL CTF 2023

solved Classical Conundrum Cryptography

@black_fox {N00b} • BDSec CTF 2025

solved Router Networking

@black_fox {N00b} • BDSec CTF 2025

solved Hosts Networking

@black_fox {N00b} • BDSec CTF 2025

solved Ports Networking

@kodom {N00b} • KnightCTF 2025

solved Stealing the Sweet Networking