Website: https://altareen.github.io/csa/

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We are composed of students, faculty and alumni from the Beijing National Day School.

Plan to participate in CTF events

NameDate
HSCTF 8June 14, 2021, noon

Participated in CTF events

Overall rating place: 7370 with 1.262 pts in 2021

Country place: 296

PlaceEventCTF pointsRating points
317PlaidCTF 20211.00000.331
360HackPack CTF 202151.00000.490
1099ångstromCTF 202155.00000.441

Overall rating place: 2623 with 12.593 pts in 2020

Country place: 219

PlaceEventCTF pointsRating points
412Brixel CTF winter edition133.00000.000
803rgbCTF 2020101.00000.130
789ASIS CTF Quals 202020.00000.351
987redpwnCTF 2020566.00000.614
544Zh3r0 CTF80.00000.117
1126NahamCon CTF365.00001.225
588Really Awesome CTF 2020700.00000.943
3832020 Defenit CTF100.00000.196
360HSCTF 71520.00002.251
348Pwn2Win CTF 202050.00000.836
155TJCTF 2020675.00005.432
706SharkyCTF50.00000.141
516S㎩mAndFlags Uけimate w呎は屸de C㏊mᒆonship Teaser ꕫꕫ - ㎩㏚i㎄ Edition10.00000.085
608De1CTF 202027.00000.097
515Houseplant CTF 2020800.00000.605

Overall rating place: 3899 with 5.530 pts in 2019

Country place: 240

PlaceEventCTF pointsRating points
1319X-MAS CTF 201926.00000.049
867TUCTF 2019201.00000.435
195HSCTF 63711.00005.046

Overall rating place: 13556 with 0.288 pts in 2018

Country place: 322

PlaceEventCTF pointsRating points
653picoCTF 201810710.00000.000
16HSCTF 55825.00000.000
335PlaidCTF 20181.00000.288

Team members

Team writeups

EventTaskAction
PACTF 2018Library of Babel [75]read writeup
PACTF 2018AI [80]read writeup