Sat, 27 Jan. 2018, 02:00 UTC — Sun, 28 Jan. 2018, 14:00 UTC 

On-line

Ha Noi, Vietnam

An AceBear Security Contest event.

Format: Jeopardy Jeopardy

Official URL: https://ctf.acebear.site/rules

This event's weight is subject of public voting!

Future weight: 24.63 

Rating weight: 24.63 

Event organizers 


AceBear Security Contest is a CTF competition hosted by ACEBEAR Team. Our CTF competition's aim is create a playground for all people who have passion in InfoSec.
IRC: http://webchat.freenode.net/?channels=%23acebearcontest

Prizes

Prize (Reward only available to Vietnam team):
TOP 1: 4.000.000 VND
TOP 2: 2.000.000 VND
TOP 3: 1.000.000 VND

Scoreboard

139 teams total

PlaceTeamCTF pointsRating points
1 BabyPhD 11442.00049.260
2 glua.team 8785.00031.226
3 dcua 8110.00025.668
4 jinmo123 7589.00022.494
5 OpenToAll 6603.00019.140
6 tictactoe 6584.00018.278
7 HackXore 5831.00016.070
8 玲奈ちゃんめっちゃ可愛い~♡ 4836.00013.489
9 efiens 4028.00011.407
10 noraneco 3987.00011.045
11 Camelot 3469.0009.706
12 hyoub9un 3462.0009.505
13 rtep 3445.0009.310
14 Trinity 3444.0009.173
15 TheRomanXpl0it 2963.0008.020
16 squareroots 2878.0007.735
17 bi0s 2741.0007.349
18 Tower of Hanoi 2678.0007.133
19 CodePwn 2626.0006.949
20 CAT-CODEGATE 2553.0006.727
21 pwnist 2498.0006.550
22 ASIS 2470.0006.436
23 Aperi'Kube 2326.0006.078
24 SuR0ot 2262.0005.895
25 SaBerTooths 2255.0005.839
26 pearl 1967.0005.181
27 Hackthissite 1875.0004.948
28 SmartRobot 1840.0004.840
29 PwnaSonic 1787.0004.696
30 TeamCC 1767.0004.625
31 RJ45 1742.0004.544
32 r3soL 1702.0004.433
33 #TNone 1675.0004.352
34 117 1667.0004.313
35 b0cchi 1667.0004.292
36 sayho 1642.0004.219
37 XeR 1419.0003.720
38 just_cat_the_fish 1311.0003.470
39 oti_sec 1264.0003.352
40 Netcat.us 1256.0003.319
41 FluxFingers 1219.0003.225
42 0x34044 1211.0003.193
43 Harekaze 1191.0003.137
44 AT11E 1111.0002.951
45 VoidHack 1011.0002.724
46 sw1ss 1011.0002.712
47 Siber Defense Club 996.0002.668
48 nụ cười mới 919.0002.491
49 p4 911.0002.464
50 ITUS-th3r3turn 911.0002.454
51 lonelyday 856.0002.326
52 broast2 856.0002.316
53 root 811.0002.210
54 ShineShadow 811.0002.202
55 technic 811.0002.194
56 Team2A 711.0001.970
57 RPISEC 711.0001.963
58 Epic Leet Team 600.0001.716
59 0x90r00t 500.0001.494
60 Inshall'hack 500.0001.487
61 JBZ 500.0001.480
62 FireShell 400.0001.258
63 WhiteCat 400.0001.252
64 zepto 400.0001.246
65 1234 300.0001.025
66 tq2 300.0001.019
67 Snatch The Root 300.0001.013
68 CTD Elite 300.0001.008
69 dozamine 300.0001.003
70 NIS 300.0000.998
71 HSG 300.0000.993
72 blackbunny 300.0000.988
73 DAMDAMDEO 300.0000.983
74 WeBareBears 300.0000.979
75 j0k3r 200.0000.759
76 y12uN 200.0000.755
77 UCCU 200.0000.750
78 Prefix 200.0000.746
79 SoloRandonDude 200.0000.742
80 Heap or be heap 200.0000.738
81 Binary_Flag 200.0000.735
82 InfoSecIITR 200.0000.731
83 cybber 200.0000.727
84 Pwnacea 200.0000.724
85 MV9rwGOf08 200.0000.720
86 CardiffComputingClub 200.0000.717
87 xSTF 200.0000.714
88 Batman's Kitchen 200.0000.710
89 EandA 200.0000.707
90 KamiNeko 200.0000.704
91 CSI 200.0000.701
92 l0n3w0lf 200.0000.698
93 kokoko 200.0000.695
94 testteam 200.0000.693
95 iptablesL 100.0000.475
96 powerprove 100.0000.472
97 nonoonb 100.0000.469
98 hasagi 100.0000.467
99 Les batards de bordeaux 100.0000.464
100 MSTUCA 100.0000.462
101 MhackGyver 100.0000.459
102 JoseBeo 100.0000.457
103 lead_s0ldir 100.0000.454
104 CodeheadUK 100.0000.452
105 Zer0Day 100.0000.450
106 cpg 100.0000.448
107 TenkoChabashira 100.0000.445
108 huyvinhptit 100.0000.443
109 RATF{Rage Against The Flag} 100.0000.441
110 ~xxx~ 100.0000.439
111 C521 100.0000.437
112 Securimag 100.0000.435
113 WhiteBear 100.0000.433
114 starPt 100.0000.431
115 7ambola 100.0000.429
116 EpicTeam 100.0000.428
117 0xBU 100.0000.426
118 Invulnerable 100.0000.424
119 0v3n_Sh3ll 100.0000.422
120 Little Cocky Tables 100.0000.421
121 0x00C0FFEE 100.0000.419
122 Bits For Everyone 100.0000.417
123 noTeamName 100.0000.416
124 A team has no n4me 100.0000.414
125 acdwas 100.0000.412
126 The 35th Horde 100.0000.411
127 Ethical Hackers Club 100.0000.409
128 Damonsson 100.0000.408
129 4k_mmr 100.0000.406
130 n0psledbyte 100.0000.405
131 CShell 100.0000.403
132 Matabox 100.0000.402
133 CP_TEAM 100.0000.400
134 One-Team 100.0000.399
135 c2w2m2 100.0000.398
136 seiyakyokai 100.0000.396
137 tailatitude 100.0000.395
138 0N10N 100.0000.394
139 Lattice 100.0000.196
s0rc3r3r – Jan. 27, 2018, 3:59 a.m.

Hello, is there an IRC channel for this CTF in case we want to contact the challenge admins?


ACEBEAR – Jan. 27, 2018, 4:57 a.m.

http://webchat.freenode.net/?channels=%23acebearcontest
This is our IRC, if u have any question, feel free to let us know. Thanks


diegobernal0905 – Jan. 28, 2018, 5:34 p.m.

Can anyone tell me how the welcome challenge was solved? I went nuts with the cipher!


Pharisaeus – Jan. 28, 2018, 8:22 p.m.

@diegobernal0905 it was a simple XOR with repeating key. You know the flag prefix and thus you can recover the key.


islamickalajadu – April 18, 2018, 3:05 p.m.

nice


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