CTFtime.org

VN 0ni0n

Also known as
  • cuhanh++
  • OniOnVN

Academic team

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We are cybersecurity students falling in love with CTF, coming from 3 universities: FPTU, HUTECH, DTU. Chasing to be a world-class team one day!

Participated in CTF events

Overall rating place: 388 with 86.486 pts in 2022

Country place: 16

PlaceEventCTF pointsRating points
263Digital Overdose 2022 Autumn CTF150.00001.046
134Square CTF 2022301.00002.721
24ISITDTU CTF 2022 Quals2658.000014.865
696DownUnderCTF 2022 (Online) 361.00000.745
99CakeCTF 2022435.00000.000
237Balsn CTF 2022100.00001.328
176MapleCTF 2022101.00000.395
139UIUCTF 2022351.00001.494
51HeroCTF v42626.00004.417
397ångstromCTF 2022591.00007.094
146zer0pts CTF 2022219.00001.618
63UTCTF 2025 20224858.00008.941
1331337UP LIVE CTF1097.00002.416
72UMDCTF 20224442.00005.708
86Codegate CTF 2022 Preliminary200.00000.836
224SUSCTF 202271.00000.263
74DefCamp CTF 21-22 Online736.00006.753
11Cyber Grabs CTF 0x03 Junior4850.000019.313
478DiceCTF 2022108.00000.472
28KnightCTF 20224100.000014.259
78TetCTF 2022200.00001.074
PlaceEventCTF pointsRating points
234X-MAS CTF 2021 Second Weekend165.00000.263
494SECCON CTF 202153.00000.972
95HITCON CTF 202192.00002.188
1442021 Metasploit community CTF300.00004.156
25ISITDTU CTF 2021 Quals1178.00004.884
163GrabCON CTF 2021800.00000.000
63HITB SECCONF EDU CTF 20213.41000.367

Team members

Team writeups

EventTaskAction
DownUnderCTF 2022 (Online) Solve Me [50]read writeup
1337UP LIVE CTFEasy Register [275]read writeup
1337UP LIVE CTFDante's inferno [416]read writeup
TetCTF 20222X-Service [100]read writeup
TetCTF 2022picked onions [856]read writeup
DiceCTF 2022knock-knock [107]read writeup