Hacktivity

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

Grzechu avatar
@Grzechu [Scr1pt_K1dd13] KnightCTF 2024
solved Dragon's Binary Reverse Engineering
junayed77 avatar
@junayed77 {N00b} BDSec CTF 2025
solved Creadentials Networking
Nika0 avatar
@Nika0 {N00b} KnightCTF 2022
solved 404NotFound Cryptography
Nika0 avatar
@Nika0 {N00b} KnightCTF 2025
solved Worthy Knight Reverse Engineering
Nika0 avatar
@Nika0 {N00b} KnightCTF 2025
solved Knight's Droid Reverse Engineering
Nika0 avatar
@Nika0 {N00b} KnightCTF 2025
solved Easy Path to the Grail Reverse Engineering
Nika0 avatar
@Nika0 {N00b} KnightCTF 2025
solved Binary Quest Reverse Engineering
Nika0 avatar
@Nika0 {N00b} KnightCTF 2022
solved The Flag Vault Reverse Engineering
Nika0 avatar
@Nika0 {N00b} KnightCTF 2022
solved Knight Vault Reverse Engineering
Nika0 avatar
@Nika0 {N00b} KnightCTF 2022
solved Knight Switch Bank Reverse Engineering
Grzechu avatar
@Grzechu [Scr1pt_K1dd13] ACECTF 1.0
solved A Little Extra Knowledge Is Too Dangerous Cryptography
Grzechu avatar
@Grzechu [Scr1pt_K1dd13] ACECTF 1.0
solved Hexed and Squared Cryptography
Grzechu avatar
@Grzechu [Scr1pt_K1dd13] Google Capture The Flag 2017 (Quals)
solved Food Reverse Engineering
Grzechu avatar
@Grzechu [Scr1pt_K1dd13] Google Capture The Flag 2017 (Quals)
solved Counting Reverse Engineering
Nika0 avatar
@Nika0 {N00b} KnightCTF 2022
solved Flag Checker Reverse Engineering
Nika0 avatar
@Nika0 {N00b} KnightCTF 2022
solved The Encoder Reverse Engineering
Nika0 avatar
@Nika0 {N00b} KnightCTF 2022
solved Droid Flag Reverse Engineering
0xSelrahc avatar
@0xSelrahc {N00b} BroncoCTF 2025
solved Filing Some Data OSINT
Nika0 avatar
@Nika0 {N00b} KnightCTF 2022
solved Baby Shark Reverse Engineering
necini6970 avatar
@necini6970 {N00b} LA CTF 2025
solved bigram-times Cryptography