Carry the Flame
GPU-focused crypto writeup on recovering a per-session SPN key under same-connection constraints.
02loveslollipop / 02Labs
Blog hub
The writeups live on blog.02loveslollipop.uk, but this page acts as the main-site index for the posts, topic archives, and the latest technical notes.
Featured writeups
A few standout posts that give a strong picture of the blog.
Eyes on the Sky 1 and 2
OSINT reconstruction of a photographed aircraft using EXIF, ADS-B replay, and geometric back-projection.
Bloom
Crypto writeup showing how excluding a single OTP key state collapses secrecy and enables plaintext recovery.
Latest posts
Recent entries pulled from the live blog RSS feed when available.
Daily AlpacaHack - The horn Crypto Challenge Writeup
The failures in previous challenges become the solution for this one.
RITSEC CTF - Zipped Forensic Challenge Writeup
Why the hell are ZIP challenges always so hard?
TAMUctf 2026 - Forensic writeup: Phantom2
Could private forks on GitHub be not as private as we think?
Daily AlpacaHack - Bloom Crypto Challenge Writeup
How does a single number convert a perfect secrecy encryption scheme into a completely insecure one?
DiceCTF 2026 Crypto Writeup — Carry the Flame
Goal: recover the 40-bit per-session key for the remote 1024-round SPN, submit it on the same connection, and obtain the flag.
Batman's kitchen CTF 2026 OSINT Writeup — Eye on the Sky / Eye on the Sky 2
Goal: Determine the aircraft’s marketed flight number (operating airline) and the baggage carousel number.
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