CTFtime.org

FR The Flat Network Society

Also known as
  • TheFlatNetworkSociety
  • TFNS
  • Flat Network Society
  • Slaid Sarliament of Stego
  • Turbo Forensic and Network Steganography

Website: https://tfns.re/

Website: https://tfns.fr/

Website: https://github.com/TFNS/

Twitter: https://twitter.com/FlatNetworkOrg

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⢹⠁⠀⡯⠍⠀⡗⢼⠀⣚⡭

High quality steganographers

Fan mail: tr 'q-za-p' 'a-z' <<< '[email protected]'

Participated in CTF events

Overall rating place: 5 with 905.286 pts in 2024

Country place: 1

PlaceEventCTF pointsRating points
6BRICS+ CTF Finals 202416142.140015.124
8N1CTF 20241419.000037.040
5Hack The Vote 20242250.000018.122
28ISITDTU CTF 2024 Quals1736.000017.395
1HeroCTF v69681.000087.880
6Hack.lu CTF 20242586.000074.623
3Securinets CTF Quals 20242100.000097.251
12BRICS+ CTF Quals 20242132.000012.027
22FAUST CTF 202421211.824039.967
17ASIS CTF Quals 20241109.000015.688
9m0leCon CTF 2025 Teaser1715.000039.644
15snakeCTF 2024 Quals1710.00007.558
22WMCTF20241295.000014.463
8BlackHat MEA CTF Qualification 20242380.000025.410
7SekaiCTF 20243292.000026.607
8idekCTF 20243965.000032.907
6CTFZone 2024 Quals4293.000049.252
10TFC CTF 20247754.000031.129
30corCTF 20241283.000014.358
10ENOWARS 838023.360879.735
47HITCON CTF 2024 Quals617.00009.415
28DownUnderCTF 20245243.000032.628
11UIUCTF 20249837.000058.973
21Google Capture The Flag 20242354.000035.280
3Midnight Sun CTF 2024 Finals8547.0000116.727
35justCTF 2024 teaser1195.000021.393
27Crypto CTF 20241299.000022.525
37Codegate CTF 2024 Preliminary1806.000011.422
5ångstromCTF 20243770.000076.864
2NahamCon CTF 202420670.000062.415
3TJCTF 20247705.000041.285
2CyberSecurityRumble Quals6050.0000132.179
6UMDCTF 202411459.000045.761
4Insomni'hack 20243278.000037.476
8Midnight Sun CTF 2024 Quals4000.000032.543
19PlaidCTF 20241166.000034.719
6TAMUctf 202414597.000053.279
3UTCTF 202419511.000061.660
22LINE CTF 20241193.000018.427
3KalmarCTF 20248855.000029.826
2Cyber Apocalypse 2024: Hacker Royale20950.000037.500
1GCC CTF 202414899.000049.860
3bi0sCTF 202413651.0000101.348
4LA CTF 202416590.000027.919
19GoldCTF 202417413.820013.099
30xL4ugh CTF 20246256.000026.281
20DiceCTF 2024 Quals2628.000027.420
8Real World CTF 6th1478.000074.679
1Insomni'hack teaser 20242354.000064.000
2UofTCTF 202414025.000035.850
3IrisCTF 202410305.000025.445

Overall rating place: 26 with 536.445 pts in 2023

Country place: 1

PlaceEventCTF pointsRating points
16ASIS CTF Finals 20231447.00000.000
337C3 Potluck CTF5295.000029.809
12BackdoorCTF 202316035.00000.000
260CTF/TCTF 20231094.00000.000
3TUCTF 20237609.00000.000
26saarCTF 202350109.584946.937
7CakeCTF 20232415.00000.000
24LakeCTF Quals 231167.00009.028
13RuCTF 2023131912.640020.643
22N1CTF 20231027.000022.363
20Hack.lu CTF 20231402.000030.233
13Balsn CTF 20231605.000032.107
16FAUST CTF 202342012.630552.876
7ASIS CTF Quals 20231612.000042.725
17SECCON CTF 2023 Quals2178.000052.691
26HITCON CTF 2023 Quals1493.000024.596
17WACON 2023 Prequal1006.00007.519
22SekaiCTF 20233166.00008.686
21HITB SECCONF CTF 2023178107.03004.781
52Bauhinia CTF 2023140.00001.135
20CTFZone 2023 Quals3021.000036.712
7Tenable CTF 20236003.000023.959
23corCTF 20231883.000010.229
7ENOWARS 736044.700066.885
12zer0pts CTF 20232636.000037.230
20UIUCTF 20232470.000027.016
19Google Capture The Flag 20233216.000046.127
1p4ctf 2023 finals5828.000050.000
6justCTF 20234532.000043.260
34DEF CON CTF Qualifier 2023587.000014.193
4p4ctf 2023 teaser2777.000060.111
10PwnMe Qualifications : "8 bits"4679.000020.354
16D^3CTF 20232890.68009.408
22ångstromCTF 20232380.000067.512
82PlaidCTF 2023370.000012.271
28Midnight Sun CTF 2023 Quals2537.000019.781
5RITSEC CTF 20237962.000032.165
13hxp CTF 20222127.000050.046
2Nullcon Berlin HackIM 2023 CTF5938.000035.558
9KalmarCTF 20237916.000014.455
13pbctf 20231285.000014.759
7Incognito 4.012417.000023.022
16LA CTF 202311570.000019.732
44DiceCTF 20231253.00008.993
6bi0sCTF 20228206.000042.506
28idekCTF 2022*5778.00007.358
24Real World CTF 5th535.000011.727

Overall rating place: 21 with 501.385 pts in 2021

Country place: 1

PlaceEventCTF pointsRating points
29hxp CTF 20211082.000014.455
36HITCON CTF 2021910.000014.845
14Dragon CTF 20211367.000042.548
8DUNGEON - BSides Ahmedabad CTF 20211573.000012.878
10Hack.lu CTF 20212925.000059.161
9ASIS CTF Quals 20212011.000067.127
11pbctf 20212676.000014.838
1TastelessCTF 20213905.000071.280
24InCTF 20214748.000017.226
39Google Capture The Flag 20211328.000022.787
7ENOWARS 5105895.103224.825
1620CTF/TCTF 2021 Quals 78.00001.270
5WeCTF 20216841.00000.000
10FAUST CTF 202121307.520063.031
21Pwn2Win CTF 20211318.000020.094
51DEF CON CTF Qualifier 2021516.000013.571
9WPICTF 20214101.00000.000
32PlaidCTF 20211891.000033.947
24Midnight Sun CTF 2021 Quals1520.000016.874
18ångstromCTF 20213910.000030.963
2VolgaCTF 2021 Qualifier3802.000049.095
8Securinets CTF Quals 20219214.000028.960
6UTCTF 202131245.000035.934
22Union CTF 20211384.00006.358
12DiceCTF 20211963.000012.315
13justCTF [*] 20201875.000013.337
1BambooFox CTF 20215177.000048.300
21Real World CTF 3rd547.00007.917

Overall rating place: 11 with 664.743 pts in 2020

Country place: 1

PlaceEventCTF pointsRating points
16hxp CTF 20202328.000032.925
3ASIS CTF Finals 20203493.000098.832
32HITCON CTF 20201350.000029.304
4Dragon CTF 20203780.000099.900
2Balsn CTF 20204647.000026.470
6Block CTF 20201351.000026.489
2KipodAfterFree CTF 20204841.000036.915
1CyberSecurityRumble CTF11108.000056.000
7Hack.lu CTF 20204245.000083.736
14N1CTF 20203108.000012.741
10SECCON 2020 Online CTF2131.000036.083
1TastelessCTF 20205484.000050.000
1BalCCon2k20 CTF10264.000049.280
16TokyoWesterns CTF 6th 20202377.000052.942
46CSAW CTF Qualification Round 20202305.000032.155
10 CONFidence CTF 2020 Finals1031.00008.522
160ALLES! CTF 2020137.00000.825
17Google Capture The Flag 20202746.000042.690
10Crypto CTF 20201428.000010.526
10InCTF 20209575.000030.772
8HacktivityCon CTF6710.000019.372
5CyBRICS CTF 20202833.000014.804
9FAUST CTF 202022697.621036.636
8ASIS CTF Quals 20203476.000054.753
230CTF/TCTF 2020 Quals 1911.000025.056
1NahamCon CTF7190.000047.440
132020 Defenit CTF5317.00008.924
11Pwn2Win CTF 20202084.000033.022
357Hack-A-Sat Qualifiers16.00000.171
7TJCTF 20202730.000024.539
42DEF CON CTF Qualifier 2020960.000014.563
20S㎩mAndFlags Uけimate w呎は屸de C㏊mᒆonship Teaser ꕫꕫ - ㎩㏚i㎄ Edition1350.00006.454
8IJCTF 20208916.000017.919
34PlaidCTF 20202101.000034.048
1Byte Bandits CTF 20207234.000071.860
16Midnight Sun CTF 2020 Quals2233.000022.347
6VolgaCTF 2020 Qualifier3160.000030.086
10FireShell CTF 20206138.000018.075
7TAMUctf 20209993.00000.000
14CONFidence CTF 2020 Teaser977.000015.399
7zer0pts CTF 202010183.000023.943
3Aero CTF 20205660.000026.620
2BSidesSF 2020 CTF7952.000030.280
37Codegate CTF 2020 Preliminary1782.00003.799
13nullcon HackIM 20203463.000020.240
6HackTM CTF Quals 20207254.000021.094
12Insomni'hack teaser 2020569.000017.989
14WhiteHat Grand Prix 06 – Quals2600.000013.814

Overall rating place: 36 with 343.397 pts in 2019

Country place: 1

PlaceEventCTF pointsRating points
17hxp 36C3 CTF2682.000017.510
2justCTF 20195032.000032.448
4watevrCTF 20194661.000026.187
11Real World CTF 2019 Finals357.00006.289
12OverTheWire Advent Bonanza 20196976.000017.724
29CTFZone 2019 Quals1155.00007.271
46RuCTFE 2019299518.36003.331
10ASIS CTF Finals 20193209.000061.618
8Pwn2Win CTF 20192268.000029.121
1DefCamp CTF Finals 20192530.000040.000
3TastelessCTF 20194535.000030.757
8Hack.lu CTF 20194114.000041.470
52SECCON 2019 Online CTF1738.000011.275
35HITCON CTF 2019 Quals2327.000039.790
38Balsn CTF 2019963.00003.671
21PwnThyBytes CTF 2019567.00003.156
17Teaser Dragon CTF 20191248.000014.204
6Real World CTF 2019 Quals1702.000019.721
6DefCamp CTF Qualification 20193534.000022.284

Team members

Team writeups

EventTaskAction
TastelessCTF 2021[web] wtftime [500]read writeup
BalCCon2k20 CTFRageQuit [497]read writeup
BalCCon2k20 CTFshallweplayagame [476]read writeup
BalCCon2k20 CTFTurbo Blaise [443]read writeup
BalCCon2k20 CTFIoT Grill [497]read writeup
BalCCon2k20 CTFheapmailer [497]read writeup
BalCCon2k20 CTFMindgames 1338 [470]read writeup
BalCCon2k20 CTFMindgames 1337 [457]read writeup
BalCCon2k20 CTFMindgames 1336 [443]read writeup
BalCCon2k20 CTFRaKeeJaPassRPC [466]read writeup
BalCCon2k20 CTFKatherine [486]read writeup
BalCCon2k20 CTFDo U Have Knowledge? [470]read writeup
BalCCon2k20 CTFcryptsh [486]read writeup
Google Capture The Flag 2020yafm [308]read writeup
Google Capture The Flag 2020Sharky [231]read writeup
Google Capture The Flag 2020chunk norris [98]read writeup
Google Capture The Flag 2020basics [50]read writeup
Google Capture The Flag 2020android [94]read writeup
Google Capture The Flag 2020beginner [50]read writeup
InCTF 2020DLPoly [676]read writeup
InCTF 2020bakflip&sons [925]read writeup
InCTF 2020PolyRSA [100]read writeup
InCTF 2020Video Bazar [936]read writeup
InCTF 2020ArchRide [456]read writeup
InCTF 2020RE warmup [627]read writeup
InCTF 2020Invisible Maze [956]read writeup
InCTF 2020Coins [100]read writeup
CyBRICS CTF 2020CatGirl Breach [273]read writeup
CyBRICS CTF 2020Too Secure [237]read writeup
CyBRICS CTF 2020Polyglot [50]read writeup
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