Blog | b4r

2026

aseng forensic challs always give me a new insight

upsolved it tho :p

b b4r
February 17, 2026
6 min read

forensics ctf disk-image pcap crypto reverse
the type of an ordinary ransomware challs

a writeup of ara7ctf 2026 for/horseman

b b4r
February 7, 2026
4 min read

digital forensic reverse engineering ransomware ctf
LKS internal selection is very fun hahaha...

a complete write up of insanetemple for my beloved juniors

b b4r
January 30, 2026
3 min read

web Exploitation ctf