CTFtime.org

PT STT

Also known as
  • SwaTT
  • ***STT***
  • _STT_

Academic team Instituto Superior Tecnico - Universidade de Lisboa

Website: https://sectt.github.io/

Twitter: https://twitter.com/STTSec

Sign in to join the team.



Participated in CTF events

Overall rating place: 108 with 284.535 pts in 2024

Country place: 1

PlaceEventCTF pointsRating points
17CSAW CTF Final Round 20241699.000012.145
14Hack.lu CTF 20241342.000037.219
24FAUST CTF 202419872.905937.359
12ASIS CTF Quals 20241396.000020.364
45m0leCon CTF 2025 Teaser227.00005.849
31CSAW CTF Qualification Round 20245423.000019.161
3UMDCTF 202412924.000058.722
10UMassCTF 20246631.000034.230
33PlaidCTF 2024726.000021.382
17UTCTF 202414517.000036.796
22KalmarCTF 20242465.00007.157
71Insomni'hack teaser 2024296.00004.474

Overall rating place: 100 with 287.440 pts in 2023

Country place: 1

PlaceEventCTF pointsRating points
67ASIS CTF Finals 2023128.00000.000
149BackdoorCTF 20233060.00000.000
8HTB University CTF 2023: Brains & Bytes5850.00000.000
2TUCTF 20237611.00000.000
12saarCTF 202367018.357365.665
11CSAW CTF Final Round 20232365.00000.000
119DefCamp Capture the Flag (D-CTF) 2023 Quals151.00001.337
11Hack.lu CTF 20231828.000041.856
23FAUST CTF 202328829.802936.342
27ASIS CTF Quals 2023685.000016.030
18CSAW CTF Qualification Round 20238373.000018.832
49HITCON CTF 2023 Quals527.00009.363
437DEF CON CTF Qualifier 202310.00000.378
52m0leCon CTF 2023 Teaser216.00005.077
33PwnMe Qualifications : "8 bits"2220.00009.253
104ångstromCTF 20231170.000032.090
31PlaidCTF 2023798.000027.061
15RITSEC CTF 20235869.000021.237
37hxp CTF 2022739.000017.418
100KalmarCTF 2023600.00001.134
17HackTM CTF Quals 20232024.000010.909

Overall rating place: 81 with 250.795 pts in 2022

Country place: 1

PlaceEventCTF pointsRating points
53RCTF 20221562.00008.300
36HITCON CTF 20221224.000019.689
8CSAW CTF Final Round 20223073.00000.000
8Hack.lu CTF 20223715.000057.156
25ASIS CTF Quals 20221076.000028.726
89CyberSecurityRumble CTF524.00004.216
92nd stage MetaRed CTF Portugal 20223346.000017.315
36SekaiCTF 20222745.00006.870
15DefCamp Capture the Flag (D-CTF) 2022 Quals4171.000016.589
930CTF/TCTF 2022162.00002.978
21CSAW CTF Qualification Round 20227155.000019.907
51Google Capture The Flag 20221062.000015.626
74justCTF 2022378.00002.517
41DEF CON CTF Qualifier 2022339.000011.858
2UA CWS CTF 20228040.000033.831
17saarCTF 202225659.639019.740
227ångstromCTF 20221010.000012.130
35PlaidCTF 2022626.000022.216
25Midnight Sun CTF 2022 Quals1255.00006.366
13Decompetition v2.02837.110011.997
94Insomni'hack teaser 202293.00000.835
57Real World CTF 4th172.00003.127

Overall rating place: 50 with 297.773 pts in 2021

Country place: 1

PlaceEventCTF pointsRating points
52ASIS CTF Finals 2021358.00005.143
12hxp CTF 20212427.000033.019
40SECCON CTF 2021767.000013.669
18iCTF 2021112484.32009.122
24Dragon CTF 2021870.000026.702
13HITB PRO CTF 202111240.26000.000
27N1CTF 2021737.00005.984
21CSAW CTF Final Round 20212027.000010.835
32Hack.lu CTF 20211208.000023.484
17ASIS CTF Quals 20211583.000050.285
12CSAW CTF Qualification Round 20217718.00000.000
14HITB SECCONF EDU CTF 2021311314.03003.811
21Crypto CTF 20211698.000015.670
44Google Capture The Flag 20211182.000020.273
8ENOWARS 589659.098021.199
870CTF/TCTF 2021 Quals 254.00003.390
30FAUST CTF 202112561.796234.598
25Pwn2Win CTF 20211191.000017.905
45DEF CON CTF Qualifier 2021594.000015.595
570Cyber Apocalypse 20213650.00004.562
40PlaidCTF 20211421.000025.660
31Midnight Sun CTF 2021 Quals1297.000014.232
12ångstromCTF 20214410.000035.875
11VolgaCTF 2021 Qualifier2408.000023.705
22UTCTF 202122410.000023.246
22zer0pts CTF 20211694.00009.100
67Aero CTF 2021100.00001.351
15Union CTF 20212213.000010.019
94DiceCTF 2021594.00003.365
42*CTF 20211895.00004.677

Overall rating place: 56 with 324.176 pts in 2020

Country place: 1

PlaceEventCTF pointsRating points
28RuCTFE 2020302692.550012.099
30hxp CTF 20201381.000019.180
30ASIS CTF Finals 2020728.000017.497
22DefCamp CTF 2020 Online3235.000017.124
62pbctf 2020310.00001.778
4CTF Metared UNLP.EDU.AR Stage3145.000013.361
95HITCON CTF 2020218.00005.270
25Dragon CTF 20201600.000035.835
113Balsn CTF 2020110.00000.552
8Decompetition2973.230015.248
35CSAW CTF Final Round 20201601.000010.461
15Hack The Vote 2020466.00003.778
17Hack.lu CTF 20202647.000049.554
65RundergroundCTF #2210.00000.000
9mHackeCTF - Enterprise Edition7829.190014.672
3e-Jornadas 20204100.000022.848
25TokyoWesterns CTF 6th 20201890.000041.130
15VolgaCTF 2020 Final557.14607.866
23CSAW CTF Qualification Round 20203055.000043.483
191ALLES! CTF 202096.00000.600
35Google Capture The Flag 20201495.000022.986
13Crypto CTF 20201385.00009.726
28InCTF 20204286.000013.286
69CyBRICS CTF 2020686.00002.767
19ENOWARS 427411.73978.766
42csictf 202013733.000014.875
65TSG CTF 2020271.00001.697
12FAUST CTF 202019980.777331.310
35ASIS CTF Quals 20201105.000016.680
510CTF/TCTF 2020 Quals 655.00009.056
19Pwn2Win CTF 20201310.000020.471
49DEF CON CTF Qualifier 2020812.000012.336
27S㎩mAndFlags Uけimate w呎は屸de C㏊mᒆonship Teaser ꕫꕫ - ㎩㏚i㎄ Edition1049.00004.972
4HITB LOCKDOWN CTF 202067387.85000.000
54PlaidCTF 20201301.000021.112
21Byte Bandits CTF 20203845.000020.808
28Midnight Sun CTF 2020 Quals1499.000014.770
12VolgaCTF 2020 Qualifier2710.000023.847
8saarCTF 202044090.092517.186
60TAMUctf 20204762.00000.000
26CONFidence CTF 2020 Teaser526.00008.291
9ångstromCTF 20204755.000031.712
21UTCTF 20209910.00009.186
19UCSB iCTF 2020152793.15007.006
11nullcon HackIM 20203606.000021.472
27HackTM CTF Quals 20203477.00009.082
88Insomni'hack teaser 2020166.00004.573

Overall rating place: 48 with 288.792 pts in 2019

Country place: 1

PlaceEventCTF pointsRating points
234hxp 36C3 CTF35.00000.449
92justCTF 2019333.00001.595
177X-MAS CTF 2019855.00001.148
72CTFZone 2019 Quals230.00001.682
37TUCTF 201911466.000023.771
45RuCTFE 2019369200.02003.762
56ASIS CTF Finals 2019282.00006.173
9Pwn2Win CTF 20192252.000028.356
20CSAW CTF Final Round 20192801.000023.407
6BackdoorCTF 20191408.000023.636
58Hack.lu CTF 2019863.00008.082
69SECCON 2019 Online CTF1299.00008.432
55HITCON CTF 2019 Quals1178.000020.488
434Balsn CTF 2019106.00000.389
1907picoCTF 20197050.00000.000
30Teaser Dragon CTF 2019709.00008.066
61Real World CTF 2019 Quals128.00001.578
6CSAW CTF Qualification Round 20194351.000041.177
22DefCamp CTF Qualification 20191640.00009.635
39TokyoWesterns CTF 5th 20191247.000035.296
16Crypto CTF 20191256.00008.264
14ENOWARS 36567.709610.014
52Google Capture The Flag 2019 (Quals)825.000018.923
17FAUST CTF 201912132.016816.048
45Security Fest 20191395.00007.746
34*CTF 20192583.00006.060
13RuCTF Finals 20195022.11009.628
95ASIS CTF Quals 2019192.00002.727
35PlaidCTF 20191911.000034.057
84SpamAndFlags Teaser 201910.00000.369
31Midnight Sun CTF 2019 Quals2189.00007.931
13VolgaCTF 2019 Qualifier1976.000018.546
8980CTF/TCTF 2019 Quals1.00000.103
21CONFidence CTF 2019 Teaser950.00009.900
5UCSB iCTF 201979.170034.081
61TAMUctf 1914526.000024.523
81NeverLAN CTF 20195720.000013.965
40Insomni'hack teaser 2019371.00007.231

Overall rating place: 44 with 272.008 pts in 2018

Country place: 1

PlaceEventCTF pointsRating points
5435C3 CTF434.000011.952
536X-MAS CTF 2018106.00000.239
84hxp CTF 2018232.00003.363
64ASIS CTF Finals 2018157.00002.311
13TUCTF 20189655.000025.932
10RuCTFE 2018961490.730031.041
10CSAW CTF Final Round 20182826.000021.071
42HITCON CTF 2018817.000011.997
30Hack.lu CTF 20181752.000026.258
27Teaser Dragon CTF 2018751.00009.282
78DefCamp CTF Qualification 2018344.00002.556
10CSAW CTF Qualification Round 20184551.000027.807
64Google Capture The Flag 2018 (Quals)678.00008.928
9FAUST CTF 20189879.000017.339
24PlaidCTF 20181401.000028.019
13ASIS CTF Quals 20181965.000022.670
35Blaze CTF 20182100.00007.374
11RuCTF Finals 20189508.00007.272
19INS'hAck 20181301.00006.300
950CTF/TCTF 2018 Quals184.00001.767
27Nuit du Hack CTF Quals 20182051.000024.459
7VolgaCTF 2018 Quals2610.000023.337
16BackdoorCTF 20181250.000014.855
712ångstromCTF 2018440.00002.666
9UCSB iCTF 201860245.000039.432
10NeverLAN CTF 20187983.000017.766
100TAMUctf 183224.000012.407
68Harekaze CTF 2018580.00004.955
4EvlzCTF1575.000014.808
14SharifCTF 81920.000023.054
25Insomni'hack teaser 2018481.00008.114
46RHme3453.00000.000

Overall rating place: 58 with 185.072 pts in 2017

Country place: 1

PlaceEventCTF pointsRating points
4134C3 CTF424.00007.720
385SECCON 2017 Online CTF500.00002.422
29RuCTFE 2017630769.800012.096
16TUCTF 20172976.000014.295
107hxp CTF 2017204.00001.554
13CSAW CTF Final Round 20171551.00009.835
54HITCON CTF 2017 Quals1097.000014.866
18Hack.lu CTF 20172612.000030.338
56Hack Dat Kiwi 2017585.00004.422
22Kaspersky Industrial CTF Quals 20173000.00009.170
39DefCamp CTF Qualification 2017590.00003.003
44BackdoorCTF 20171350.000014.791
15VolgaCTF 2017 Finals0.23683.201
140CSAW CTF Qualification Round 20171576.00006.211
104SEC-T CTF360.00002.749
159ASIS CTF Finals 2017156.00001.485
44Tokyo Westerns CTF 3rd 2017787.000010.420
7RHme3 - Qualifiers3.000024.651
167SHA2017 CTF600.00003.158
38bugs_bunny ctf 2k171501.00006.611
29CTFZone 2017838.00002.299
147MeePwn CTF 1st 2017101.00000.458
139Trend Micro CTF 2017 - Raimund Genes Cup - Online Qualifier300.00001.488
43Google Capture The Flag 2017 (Quals)1109.00004.884
36SHA2017 CTF Teaser round250.00000.000
17FAUST CTF 201711052.18604.613
87RCTF 2017752.00001.502
8PHDays VII CTF199388.11006.191
62DEF CON CTF Qualifier 2017412.000011.173
33PlaidCTF 20171237.000021.580
333ASIS CTF Quals 20171.00000.121
8INS'hAck 20172945.000014.754
47Teaser CONFidence CTF 2017201.00001.016
63Nuit du Hack CTF Quals 2017695.00007.098
10VolgaCTF 2017 Quals2450.000015.320
1540CTF 2017 Quals152.00001.345
15UCSB iCTF 2017405502.80907.315
32Boston Key Party CTF 20171551.000021.675
30h4ckc0n mini135.00002.500
128Codegate 2017 prequals100.00001.172
92AlexCTF1840.000012.801
253Insomni'hack teaser 201750.00000.424

Overall rating place: 60 with 238.780 pts in 2016

Country place: 1

PlaceEventCTF pointsRating points
10733C3 CTF450.00006.683
15SharifCTF 73942.000026.070
135SECCON 2016 Online CTF600.00002.991
304RC3 CTF 2016490.00001.320
85Qiwi-Infosec CTF-20161200.00002.547
49RuCTFE 201638665.00002.083
18Hack The Vote 20162451.000011.307
67EKOPARTY CTF 20161300.000011.518
18Hack.lu CTF 20161258.000033.413
117HITCON CTF 2016 Quals400.00005.297
78CSAW CTF Qualification Round 20161876.00009.116
31ASIS CTF Finals 2016754.000011.440
268Tokyo Westerns/MMA CTF 2nd 2016160.00001.509
12h4ckc0n 20162101.000011.575
94SECUINSIDE CTF Quals 2016101.00000.609
66BackdoorCTF 2016360.00004.774
294ALICTF 20165.00000.063
18Security Fest 20161015.00007.437
63DEF CON CTF Qualifier 2016437.00009.419
22TU CTF 20162685.000011.907
52ASIS CTF Quals 2016517.00006.337
23Google Capture The Flag 20162340.000011.869
41PlaidCTF 20161177.000025.460
246Nuit du Hack CTF Quals 2016150.00001.888
1300CTF 2016 Quals1.00000.823
61Boston Key Party CTF 201626.000017.234
91Insomni'hack teaser 2016300.00004.091

Overall rating place: 108 with 108.568 pts in 2015

Country place: 1

PlaceEventCTF pointsRating points
36FAUST CTF 20159020.00002.534
409447 Security Society CTF 20151347.00009.353
100RuCTFE 2015365238.07003.170
68RCTF 2015 Quals610.00003.734
18Hack.lu CTF 20153140.000032.852
97HITCON CTF 2015 Quals201.00002.510
109CSAW CTF Qualification Round 20152410.000014.419
320PoliCTF 201550.00000.397
113DEF CON CTF Qualifier 20155.00008.691
136ASIS CTF Quals 2015201.00001.269
59VolgaCTF 2015 Quals1850.00007.594
95Teaser CONFidence CTF 2015150.00000.365
74PlaidCTF 2015661.000011.857
56UCSB iCTF 20141.61841.483
85Boston Key Party CTF 2015820.00008.340

Overall rating place: 387 with 24.903 pts in 2014

Country place: 2

PlaceEventCTF pointsRating points
16931C3 CTF35.00003.183
115RuCTFE 201426280.80001.764
52Hack.lu CTF 20142360.000019.956

Team members

Team writeups

EventTaskAction
CSAW CTF Qualification Round 2024Obfuscation read writeup
ASIS CTF Quals 2024Clement read writeup
PlaidCTF 2024DHCPPP [200]read writeup
Midnight Sun CTF 2022 Qualshfs_browser [345]read writeup
Hack.lu CTF 2021NodeNB [198]read writeup
CSAW CTF Qualification Round 2021ncore read writeup
PlaidCTF 2021Fake Medallion [420]read writeup
Union CTF 2021HumanServer [100]read writeup
Union CTF 2021Cr0wnAir [100]read writeup
Union CTF 2021why is a raven.. [826]read writeup
Google Capture The Flag 2020android [94]read writeup
Google Capture The Flag 2020tracing [151]read writeup
Google Capture The Flag 2020quantum pyramids [373]read writeup
Google Capture The Flag 2020yafm [308]read writeup
Pwn2Win CTF 2020S1 Protocol [303]read writeup
Pwn2Win CTF 2020Lost qKeys [314]read writeup
PlaidCTF 2020sidhe [300]read writeup
Midnight Sun CTF 2020 Qualspwn5 [176]read writeup
VolgaCTF 2020 QualifierKeygreed [300]read writeup
VolgaCTF 2020 QualifierF-Hash [250]read writeup
ångstromCTF 2020Just Rust [120]read writeup
ångstromCTF 2020Just Rust [120]read writeup
nullcon HackIM 2020Dark Honya [460]read writeup
Pwn2Win CTF 2019Random Vault [303]read writeup
BackdoorCTF 2019notes-app [478]read writeup
Hack.lu CTF 2019Lamport Verify [334]read writeup
CSAW CTF Qualification Round 2019halfpike [500]read writeup
Real World CTF 2019 Qualsbank [94]read writeup
Crypto CTF 2019Time Capsule [122]read writeup
Crypto CTF 2019Complex RSA [197]read writeup
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