CTFtime.org

BR GRIS

Also known as
  • GRIS UFRJ
  • GRIS (UFRJ)

Academic team Federal University of Rio de Janeiro

Website: http://blog.gris.dcc.ufrj.br/

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Grupo de Resposta a Incidentes de Segurança

Participated in CTF events

Overall rating place: 858 with 60.925 pts in 2025

Country place: 6

PlaceEventCTF pointsRating points
271BuckeyeCTF 2025500.00002.652
256V1t CTF 20251773.00004.222
246m0leCon CTF 2026 Teaser50.00002.084
284QnQSec CTF 2025450.00001.114
217Securinets CTF Quals 2025610.00005.182
47Iran Tech Olympics CTF 2025835.00004.026
234FortID CTF 2025500.00001.883
392ImaginaryCTF 2025900.00006.040
214corCTF 2025220.00002.810
124HITCON CTF 2025196.00004.697
345SekaiCTF 2025239.00002.411
192idekCTF 2025354.00002.314
592DownUnderCTF 2025800.00006.372
250Google Capture The Flag 202550.00001.023
511Grey Cat The Flag 2025200.00000.441
603NahamCon CTF 2025647.00002.282
230Midnight Sun CTF 2025 Quals61.00001.691
23UMassCTF 20253830.000017.005
314PlaidCTF 20251.00000.342
75TAMUctf 2025710.00005.231
251SwampCTF 2025679.00005.342
642DiceCTF 2025 Quals1.00000.071
3114Cyber Apocalypse CTF 2025: Tales from Eldoria2325.00000.986

Overall rating place: 881 with 55.945 pts in 2024

Country place: 4

PlaceEventCTF pointsRating points
774CSAW CTF Qualification Round 2024100.00000.369
131CyberSpace CTF 20241130.00001.888
63SekaiCTF 2024804.00005.795
264idekCTF 2024333.00002.414
308ImaginaryCTF 20241100.00003.850
536DownUnderCTF 20241029.00006.054
131NahamCon CTF 20244142.00008.656
143BSidesSF 2024 CTF1000.00000.000
82TAMUctf 20241713.00005.897
212RITSEC CTF 2024200.00000.739
145UTCTF 20244063.00009.839
40osu!gaming CTF 20243785.000010.813

Overall rating place: 246 with 154.755 pts in 2023

Country place: 2

PlaceEventCTF pointsRating points
29BackdoorCTF 202310291.000017.455
91DownUnderCTF 20233104.000012.584
46Hacker's Playground 2023766.00009.653
42Securinets CTF Quals 2023773.000011.311
306UIUCTF 2023300.00003.139
46TJCTF 2023629.00005.203
58TAMUctf 20235242.000013.096
19 HackPack CTF 20231331.000016.026
42RITSEC CTF 20234339.000014.920
17UMass CTF 20231971.000011.813
5UTCTF 2025 202314217.000042.693
99DiceCTF 2023533.00003.841
PlaceEventCTF pointsRating points
50SunshineCTF 2022563.00003.287
15Jade CTF4337.000011.975
50CyberSecurityRumble CTF1162.00009.044
62DownUnderCTF 2022 (Online) 3660.00007.599
29CakeCTF 20221094.00000.000
45MapleCTF 20221100.00003.348
144Paradigm CTF 2022287.70001.188
PlaceEventCTF pointsRating points
213HSCTF 84263.00005.923

Overall rating place: 899 with 38.573 pts in 2020

Country place: 8

PlaceEventCTF pointsRating points
436TastelessCTF 20201.00000.062
71InCTF 20201276.00004.142
55redpwnCTF 20209363.000010.189
236HSCTF 72222.00003.295
34TJCTF 20201555.000012.833
90AUCTF 202013627.00007.842
541TAMUctf 202050.00000.000
516UTCTF 2020202.00000.211
PlaceEventCTF pointsRating points
133Pwn2Win CTF 2019124.00001.622
339Newbie CTF(N-CTF) 2019306.00000.000
131Hack.lu CTF 2019302.00002.938
156HITCON CTF 2019 Quals155.00003.069
517Balsn CTF 2019106.00000.380
48BSides Delhi CTF 20191319.00002.131
246PwnThyBytes CTF 20191.00000.105
56Teaser Dragon CTF 2019518.00005.659

Overall rating place: 961 with 10.198 pts in 2016

Country place: 10

PlaceEventCTF pointsRating points
642EKOPARTY CTF 201650.00000.497
403Google Capture The Flag 2016150.00000.754
350Nuit du Hack CTF Quals 201650.00000.684
81Pwn2Win CTF 2016170.00001.808
135Sharif University CTF 2016700.00004.519
356HackIM 2016900.00000.537
186Insomni'hack teaser 2016100.00001.398
PlaceEventCTF pointsRating points
32532C3 CTF150.00001.644
PlaceEventCTF pointsRating points
213Nuit du Hack CTF Quals 20120.00000.000

Team members