NTUSTISC | Proving Grounds

A platform for training security skills.

Challenges

Type Name Solved Description
crypto easy_RSA 92
nc isc.taiwan-te.ch 17777
crypto factor_attack 24
nc isc.taiwan-te.ch 17778
crypto very_smooth 24
nc isc.taiwan-te.ch 17779
crypto fermat_factor 25
nc isc.taiwan-te.ch 17780
crypto broadcast 33
nc isc.taiwan-te.ch 17781
crypto wiener 28
nc isc.taiwan-te.ch 17782
crypto share_modulus 27
nc isc.taiwan-te.ch 17783
crypto RSA_backdoor 16
nc isc.taiwan-te.ch 17784
crypto RSA_backdoor2 8
nc isc.taiwan-te.ch 17785
crypto multiple_prime_RSA 7
nc isc.taiwan-te.ch 17786
crypto RSA_baby 9
nc isc.taiwan-te.ch 17787
crypto RSA_reloaded 7
nc isc.taiwan-te.ch 17788
crypto Iran 6
nc isc.taiwan-te.ch 17789
crypto OPEC 6
nc isc.taiwan-te.ch 17790
crypto uncle_sam 8
nc isc.taiwan-te.ch 17791
crypto Iran_improved 3
nc isc.taiwan-te.ch 17792
crypto John_Bull 6
nc isc.taiwan-te.ch 17793
crypto NMC 6
nc isc.taiwan-te.ch 17794
crypto RSA_V 11
nc isc.taiwan-te.ch 17795
crypto DES check bits 3
nc isc.taiwan-te.ch 17600
crypto Xtea Improve 3
nc isc.taiwan-te.ch 18761
crypto Baby RSA 6
nc isc.taiwan-te.ch 18762
crypto Cathode Ray Tube 3
nc isc.taiwan-te.ch 18763
crypto The Monster 2
nc isc.taiwan-te.ch 18764
crypto Xtea Baby 1
nc isc.taiwan-te.ch 17599
crypto ECB Mode 10
nc isc.taiwan-te.ch 17601
crypto CBC BEAST 0
nc isc.taiwan-te.ch 17602
crypto CBC MAC 0
nc isc.taiwan-te.ch 17603
crypto CBC POODLE 0
nc isc.taiwan-te.ch 17604
crypto RC4 2
nc isc.taiwan-te.ch 17605
crypto LSFR 1
nc isc.taiwan-te.ch 17606
crypto XOR Shift 2
nc isc.taiwan-te.ch 17607
crypto OFB Mode 1
nc isc.taiwan-te.ch 17608
crypto CFB Mode 1
nc isc.taiwan-te.ch 17609
crypto CTR Mode 1
nc isc.taiwan-te.ch 17610
crypto mao192 0
nc isc.taiwan-te.ch 17611
crypto baby cookie 0
http://140.118.126.237:18000/index
crypto more cookie 0
http://140.118.126.237:18000/index
crypto md5clash 0
nc isc.taiwan-te.ch 17612
misc Hello world 192
flag{Hello world}
misc java_baby 9
nc isc.taiwan-te.ch 10800
misc Maze Revenge 3
nc isc.taiwan-te.ch 18765
misc Let's dance! 9
(PT)The port range is 40000-40003, try hard!
misc Mac Pro 8
https://ppt.cc/fzPUfx
misc <censored> 8
http://140.118.126.237:8895
misc blind xor 2
https://ppt.cc/fWA7ex
misc base64 12
nc isc.taiwan-te.ch 10801
misc BBKKBKK1 2
nc isc.taiwan-te.ch 10802;  BGM: https://youtu.be/XHtQO0aLEKI
misc BBKKBKK2 1
nc isc.taiwan-te.ch 10803;  BGM: https://youtu.be/xRuGWdlFBb4
pwn pwntools 63
nc isc.taiwan-te.ch 9999  goo.gl/v3ioDy
pwn bof 67
nc isc.taiwan-te.ch 10000 goo.gl/bHfqhF
pwn bof2 34
nc isc.taiwan-te.ch 10001 goo.gl/Yg5Ct7
pwn ret2sc 47
nc isc.taiwan-te.ch 10002 goo.gl/KgtQWu
pwn gothijack 42
nc isc.taiwan-te.ch 10003 goo.gl/F8NrY2
pwn rop 34
nc isc.taiwan-te.ch 10004 goo.gl/yX1Qau
pwn ret2plt 24
nc isc.taiwan-te.ch 10005 goo.gl/V7kUdc
pwn ret2libc 23
nc isc.taiwan-te.ch 10006 goo.gl/a4zGp8
pwn sort 5
nc isc.taiwan-te.ch 10007 goo.gl/AyW6CE
pwn before-main 4
nc isc.taiwan-te.ch 10008 ppt.cc/fGIuwx
pwn bug-sort 4
nc isc.taiwan-te.ch 10009 ppt.cc/fmZQMx
rev mra 5
https://ppt.cc/fyZWLx
rev flappy 5
https://ppt.cc/fyZqNx
web Just Here 46
There is a flag in this site :)
web admin-panel 42
http://140.118.126.237:8891
web ls 26
http://140.118.126.237:8892
web meow 8
http://140.118.126.237:8893
web pix-art 10
http://140.118.126.237:8894
web baby-php 4
http://140.118.126.237:8888
web jssrf 11
http://140.118.126.237:8889
web re-d1v1n6 11
http://140.118.126.237:8890
web PHPFuck 4
https://tinyurl.com/tsypgtm (Or it should be a reverse challenge?)
web [lab] how2http 35
http://140.118.126.237:8900
web [lab] SMMC 23
http://140.118.126.237:8896
web [lab] guess-time 30
http://140.118.126.237:8897
web [lab] F1L3 17
http://140.118.126.237:8898
web [lab] give-me-secret 25
http://140.118.126.237:8899

Rank

# ID Solved
1 Kaibro 53
2 swt02026 38
3 MUMU 37
4 ginoah 36
5 racter 34
6 learn-everyday 33
7 wxr031 33
8 Lurkrul 32
9 qbane 27
10 nella17 26

Events

  • flygonty solved bof2 at Aug. 15, 2020, 1:37 a.m.
  • gordon solved fermat_factor at Aug. 14, 2020, 11:21 p.m.
  • gordon solved share_modulus at Aug. 14, 2020, 10:53 p.m.
  • LE37 solved admin-panel at Aug. 14, 2020, 9:47 p.m.
  • LE37 solved bof at Aug. 14, 2020, 9:42 p.m.
  • LE37 solved pwntools at Aug. 14, 2020, 9:15 p.m.
  • LE37 solved Hello world at Aug. 14, 2020, 9:06 p.m.
  • LE37 solved easy_RSA at Aug. 14, 2020, 9:04 p.m.
  • gordon solved wiener at Aug. 14, 2020, 6:13 p.m.
  • whoami solved ret2plt at Aug. 14, 2020, 1:02 p.m.
  • flygonty solved bof at Aug. 14, 2020, 12:39 p.m.
  • whoami solved rop at Aug. 14, 2020, 12:08 p.m.
  • whoami solved gothijack at Aug. 14, 2020, 8:42 a.m.
  • gordon solved base64 at Aug. 13, 2020, 8:24 p.m.
  • whoami solved ret2sc at Aug. 12, 2020, 5:22 p.m.
  • whoami solved bof2 at Aug. 12, 2020, 5:05 p.m.
  • whoami solved bof at Aug. 12, 2020, 4:57 p.m.
  • flygonty solved pwntools at Aug. 12, 2020, 12:39 a.m.
  • MUMU solved BBKKBKK1 at Aug. 7, 2020, 12:17 p.m.
  • 25t solved bof at Aug. 7, 2020, 12:12 a.m.