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HK NuttyShell

Also known as
  • O0113 - NuttyShell

Academic team HK PolyU

Website: https://polyuctf.com/

Sign in to join the team.



There's No Ending. But Last One Try. However, I cant be lazy la.

Participated in CTF events

Overall rating place: 148 with 284.485 pts in 2025

Country place: 1

PlaceEventCTF pointsRating points
37LakeCTF Quals 25-261742.000032.992
268GlacierCTF 2025200.00001.540
102PatriotCTF 20254090.000025.882
7Platypwn 20257238.000021.436
19BuckeyeCTF 20255357.000029.068
27DEADFACE CTF 20256801.000025.578
1412025 Qiangwang Challenge on Cyber Mimic Defense Qualification322.00000.000
28DefCamp Capture the Flag (D-CTF) 2025 Quals2899.000026.868
300ImaginaryCTF 20251200.00008.049
34Lexington Informatics Tournament CTF 20254469.000045.881
179WHY2025 CTF1300.00000.000
63justCTF 2025831.000017.465
122UIUCTF 2025592.000012.224
104DownUnderCTF 20253038.000024.490
140Google Capture The Flag 2025254.00003.917
51TJCTF 20258269.000033.090
13SAS CTF 2025 Quals2873.00007.326
347NahamCon CTF 20251340.00004.696
39Midnight Sun CTF 2025 Quals745.000019.201
90Break the Syntax CTF 2025857.00004.850
188UMDCTF 20252036.00009.034
1291753CTF 2025610.00006.137
69PlaidCTF 2025318.00008.787
183SwampCTF 2025995.00007.812
9HKCERT CTF 2024 (Final Round)1900.86800.000

Overall rating place: 281 with 153.697 pts in 2024

Country place: 5

PlaceEventCTF pointsRating points
149Wargames.MY CTF 2024194.00000.489
1370xL4ugh CTF200.00000.842
20HKCERT CTF 2024 (Qualifying Round)5170.000030.837
88ISITDTU CTF 2024 Quals350.00003.719
67SunshineCTF 20241058.00005.533
60DEADFACE CTF 20244283.000014.014
42IRON CTF 20244753.00007.606
123BuckeyeCTF 2024890.00006.122
62Lexington Informatics Tournament CTF 20242496.000023.140
24TFC CTF 20242944.000011.973
59DeadSec CTF 2024891.00004.105
629HITCON CTF 2024 Quals50.00000.750
73DownUnderCTF 20243211.000019.427
62UIUCTF 20244780.000026.763
99Wani CTF 20242141.00008.282
37Akasec CTF 20242446.00004.366
50SAS CTF 2024 Quals60.00000.605
1HKUST Firebird CTF Competition 202414305.00000.000

Overall rating place: 324 with 126.024 pts in 2023

Country place: 4

PlaceEventCTF pointsRating points
233TUCTF 2023260.00000.803
9HK Cyber Security New Generation CTF Challenge 2023 (Online)6559.000037.730
67TSG CTF 2023469.00002.980
28Questcon CTF1517.000023.252
27DEADFACE CTF 20235535.000019.232
42ISITDTU CTF 2023 Quals635.00003.403
31SunshineCTF 20232135.000022.538
22BuckeyeCTF 20233559.000013.704
213TAMUctf 2023929.00002.382

Overall rating place: 291 with 109.182 pts in 2022

Country place: 3

PlaceEventCTF pointsRating points
7HK Cyber Security New Generation CTF Challenge 20223426.000027.044
1Hack The Boo5075.000049.800
65DownUnderCTF 2022 (Online) 3526.00007.316
40CSAW CTF Qualification Round 20224993.000013.697
117Tenable CTF 20222100.00005.654
29DCTF 20221500.00005.672
PlaceEventCTF pointsRating points
241CyBRICS CTF 2020225.00000.893
50csictf 202012795.000013.808
228UIUCTF 2020140.00000.453
133CCTF 2020131.00000.867
274redpwnCTF 20203670.00003.915
102UUTCTF 2020175.00000.845
646Really Awesome CTF 2020500.00000.682
505HSCTF 71036.00001.536
88castorsCTF202756.00005.180
277Pwn2Win CTF 202050.00000.883

Overall rating place: 534 with 46.772 pts in 2019

Country place: 2

PlaceEventCTF pointsRating points
368watevrCTF 201960.00000.325
425X-MAS CTF 2019206.00000.300
105HITCON CTF 2019 Quals338.00006.279
710Balsn CTF 2019106.00000.367
2266picoCTF 20196300.00000.000
316InCTF 2019100.00000.569
42Newark Academy CTF 20196235.000017.649
263Real World CTF 2019 Quals34.00000.406
261CSAW CTF Qualification Round 2019301.00002.518
313TokyoWesterns CTF 5th 2019122.00003.520
58peaCTF 20195100.00000.000
302Pragyan CTF 2019250.00001.648
457TAMUctf 193695.00006.172
241BITSCTF 201920.00000.254
289NeverLAN CTF 20192410.00005.849
73FireShell CTF 2019509.00002.163

Team members