Web2 MIN READ
Dacia Lab · sample exercises
Authentication confusion
Following a duplicated parameter across a trust boundary, one parser at a time.
Romania ranking
#1
2026 · CTFtime
CTFtime rating
365.24
2026 season
Events played
38
2026 · recorded events
Writeups published
00
Sample articles excluded
Source: CTFtime ↗·Rankings updated 30 Sept 2026·Results updated 30 Sept 2026
01 / Results
Earned, one flag at a time.
| Place | Event | CTF points | Season | Source |
|---|---|---|---|---|
| 02 place | OmniCTF 2026 Finals1,641.35 CTF pts | 1,641.35 | 2026 | |
| 03 place | CTF@AC26 - Quals3,152 CTF pts | 3,152 | 2026 | |
| 04 place | UniVsThreats 26 Finals CTF946.9 CTF pts | 946.9 | 2026 | |
| 07 place | RITSEC CTF 20264,570 CTF pts | 4,570 | 2026 |
02 / Writeups
Beyond the flag.
Reverse1 MIN READ
Dacia Lab · sample exercises
Reading between instructions
Turning a small byte transformation into a clear, testable model.
Crypto1 MIN READ
Dacia Lab · sample exercises
When primes share a secret
Why a shared factor is enough to unravel two toy RSA moduli.
03 / Team
The people.
Filip-Neo Anghel
Backend & Security Layer Developer
Co-founder and team captain. Builds at the intersection of cybersecurity research and software engineering.
Hardalau Vlad
Cyber Security Penetration Tester
Penetration tester and CTF competitor. Represents CoderDojo Timișoara at community events.
Alex Docea
Security Researcher & Software Developer
Security researcher and software developer. National Cybersecurity Olympiad medalist and junior mentor.
Patrick Suster
Offensive Security Enthusiast & Challenge Designer
Offensive security enthusiast, CTF challenge designer, and junior mentor. Youngest participant at HackDay 2026.
04 / Projects
Built from curiosity.
Tool
Tracekit
A sample concept for turning packet captures into concise, reproducible investigation notes.
Infrastructure
Arena
An example project for isolated, repeatable local CTF challenge environments.
Research
Protocol notes
A sample research index for documenting trust boundaries and protocol assumptions.