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

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

Participated in CTF events

Overall rating place: 2144 with 12.562 pts in 2020

Country place: 71

PlaceEventCTF pointsRating points
803rgbCTF 2020101.00000.129
789ASIS CTF Quals 202020.00000.351
987redpwnCTF 2020566.00000.614
544Zh3r0 CTF80.00000.119
1126NahamCon CTF365.00001.221
588Really Awesome CTF 2020700.00000.939
3832020 Defenit CTF100.00000.203
360HSCTF 71520.00002.251
348Pwn2Win CTF 202050.00000.836
155TJCTF 2020675.00005.407
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 2020800.00000.599

Overall rating place: 3902 with 5.530 pts in 2019

Country place: 93

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

Overall rating place: 13557 with 0.288 pts in 2018

Country place: 153

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