Also known as
  • Vidar
  • 110066
  • 杭州电子科技大学
  • HDUISA106
  • hduisa_106
  • 一教卖热狗
  • Edward_L
  • HDUISA

Academic team HDU

Website: https://vidar.club/

Sign in to join the team.



Participated in CTF events

Overall rating place: 260 with 53.903 pts in 2022

Country place: 20

PlaceEventCTF pointsRating points
124Cyber Apocalypse CTF 2022: Intergalactic Chase 7475.00009.637
156ångstromCTF 20221400.000016.834
20*CTF 20223038.00008.031
71PlaidCTF 2022281.000010.090
23SUSCTF 20223480.00008.550
153Real World CTF 4th32.00000.761

Overall rating place: 207 with 130.093 pts in 2021

Country place: 16

PlaceEventCTF pointsRating points
9SCTF 20217607.000015.776
124HITCON CTF 202192.00001.969
227Dragon CTF 202191.00002.798
54N1CTF 2021284.00002.533
13L3HCTF 20213292.00008.032
19TSG CTF 20211263.000012.048
28RCTF 20212823.000012.864
21WMCTF 20211180.00005.480
39InCTF 20212567.00009.533
8RaRCTF 202110870.000019.455
22CyBRICS CTF 20211895.000015.395
1390CTF/TCTF 2021 Quals 102.00001.585
21S.H.E.L.L. CTF3584.000018.129
549DawgCTF 20215.00000.059
59DEF CON CTF Qualifier 2021453.000011.893
80PlaidCTF 2021351.00006.969
207*CTF 2021215.00000.584
28Real World CTF 3rd366.00005.440

Overall rating place: 103 with 205.911 pts in 2020

Country place: 8

PlaceEventCTF pointsRating points
5N1CTF 20206954.000029.954
1ISITDTU CTF 2020 Quals8273.000044.160
22SECCON 2020 Online CTF1296.000020.934
1GACTF15361.00000.000
11WMCTF 20204767.000010.479
7CyBRICS CTF 20202594.000012.585
67TSG CTF 2020271.00001.686
28Geekpwn x Tencent YDLAB Cloud Range Challenge 2020 Quals895.00004.545
37SCTF-XCTF 20201718.00000.000
830CTF/TCTF 2020 Quals 263.00004.052
3RCTF 202010138.000056.763
17De1CTF 20204089.000010.046
69CONFidence CTF 2020 Teaser99.00001.741
155ångstromCTF 20202060.000012.391

Overall rating place: 700 with 35.607 pts in 2019

Country place: 36

PlaceEventCTF pointsRating points
49Trend Micro CTF 2019 - Raimund Genes Cup - Online Qualifier100.00000.392
9De1CTF 20195039.000013.596
17RCTF 20193784.000013.954
730DEF CON CTF Qualifier 2019100.00001.638
35*CTF 20192577.00006.027

Overall rating place: 111 with 146.456 pts in 2018

Country place: 12

PlaceEventCTF pointsRating points
15435C3 CTF73.00002.348
18BCTF 20182332.00005.800
118HCTF 2018235.64000.762
314HITCON CTF 201850.00000.904
165Teaser Dragon CTF 201878.00001.019
381CSAW CTF Qualification Round 2018326.00001.855
39TokyoWesterns CTF 4th 20181312.000020.662
20RCTF 20184769.000011.383
565DEF CON CTF Qualifier 2018101.00001.834
290PlaidCTF 20181.00000.331
39ASIS CTF Quals 20181003.000010.822
8*CTF 20185729.000015.442
240CTF/TCTF 2018 Quals1554.000012.294
9N1CTF 20185713.000015.850

Overall rating place: 118 with 112.802 pts in 2017

Country place: 9

PlaceEventCTF pointsRating points
14934C3 CTF49.00001.237
181HITCON CTF 2017 Quals222.00003.132
63Tokyo Westerns CTF 3rd 2017536.00007.118
84HackIT CTF 2017350.00001.768
66HITB CTF Singapore 2017788.00001.869
155SHA2017 CTF600.00003.170
64MeePwn CTF 1st 2017401.00001.538
77Security Fest 2017360.00002.937
11RCTF 20175121.000010.482
349DEF CON CTF Qualifier 201715.00000.558
72PlaidCTF 2017737.000012.494
10BCTF 20173305.00008.212
113ASIS CTF Quals 2017268.00002.206
290CTF 2017 Quals1534.000012.304
155Boston Key Party CTF 2017201.00002.953

Overall rating place: 147 with 91.054 pts in 2016

Country place: 9

PlaceEventCTF pointsRating points
21233C3 CTF200.00003.020
249SharifCTF 7201.00001.356
40SECCON 2016 Online CTF2000.00009.981
46HITCON CTF 2016 Quals1250.000016.207
353Hackcon 2016500.00002.460
234IceCTF 20161336.00000.000
14ALICTF 20161210.00004.807
81DEF CON CTF Qualifier 2016219.00005.011
50TU CTF 20161730.00007.493
293ASIS CTF Quals 20161.00000.140
84Google Capture The Flag 20161110.00005.439
97PlaidCTF 2016576.000012.318
39sCTF 2016 Q1860.00000.000
107Nuit du Hack CTF Quals 2016650.00007.879
256BCTF 201610.00000.193
15SunshineCTF 2016905.00002.709
1600CTF 2016 Quals1.00000.764
92Boston Key Party CTF 201617.000011.277

Overall rating place: 697 with 11.628 pts in 2015

Country place: 25

PlaceEventCTF pointsRating points
196PoliCTF 2015200.00001.366
1980CTF 2015 Quals110.00000.573
65BCTF 2015743.00006.527
218Boston Key Party CTF 2015310.00003.161

Overall rating place: 3842 with 0.625 pts in 2014

Country place: 29

PlaceEventCTF pointsRating points
131RuCTFE 20142054.37000.625

Organized CTF events

NameWeight
HCTF 201825.00
HCTF 201725.00

Team members

Team writeups

EventTaskAction
D^3CTF 2022d3bpf-v2 read writeup
D^3CTF 2022d3bpf read writeup
HCTF 2018bet2loss [735.09]read writeup
HCTF 2018ez2win [527.78]read writeup
HCTF 2017Deserted place [1000]read writeup
HCTF 2017A World Restored Again [1000]read writeup
HCTF 2017A World Restored [1000]read writeup
HCTF 2017babycrack [1000]read writeup
ALICTF 2016Homework [400]read writeup