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: 24.65 

Rating weight: 24.65 

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 11442.00049.300
2 glua.team 8785.00031.251
3 dcua 8110.00025.688
4 jinmo123 7589.00022.512
5 OpenToAll 6603.00019.155
6 tictactoe 6584.00018.293
7 HackXore 5831.00016.083
8 玲奈ちゃんめっちゃ可愛い~♡ 4836.00013.500
9 efiens 4028.00011.417
10 noraneco 3987.00011.054
11 Camelot 3469.0009.714
12 hyoub9un 3462.0009.513
13 rtep 3445.0009.318
14 Trinity 3444.0009.180
15 TheRomanXpl0it 2963.0008.027
16 squareroots 2878.0007.741
17 bi0s 2741.0007.355
18 Tower of Hanoi 2678.0007.139
19 CodePwn 2626.0006.955
20 CAT-CODEGATE 2553.0006.733
21 pwnist 2498.0006.555
22 ASIS 2470.0006.442
23 Aperi'Kube 2326.0006.083
24 SuR0ot 2262.0005.900
25 SaBerTooths 2255.0005.844
26 pearl 1967.0005.186
27 Hackthissite 1875.0004.952
28 SmartRobot 1840.0004.844
29 PwnaSonic 1787.0004.700
30 TeamCC 1767.0004.628
31 RJ45 1742.0004.548
32 r3soL 1702.0004.437
33 #TNone 1675.0004.355
34 117 1667.0004.316
35 b0cchi 1667.0004.296
36 sayho 1642.0004.222
37 XeR 1419.0003.723
38 c@fi.sh 1311.0003.473
39 oti_sec 1264.0003.355
40 Netcat.us 1256.0003.322
41 FluxFingers 1219.0003.227
42 0x34044 1211.0003.196
43 Harekaze 1191.0003.139
44 AT11E 1111.0002.954
45 VoidHack 1011.0002.726
46 sw1ss 1011.0002.714
47 Siber Defense Club 996.0002.670
48 nụ cười mới 919.0002.493
49 p4 911.0002.466
50 ITUS-th3r3turn 911.0002.456
51 lonelyday 856.0002.327
52 broast2 856.0002.318
53 root 811.0002.212
54 ShineShadow 811.0002.204
55 technic 811.0002.195
56 Team2A 711.0001.972
57 RPISEC 711.0001.964
58 Epic Leet Team 600.0001.718
59 0x90r00t 500.0001.495
60 Inshall'hack 500.0001.488
61 JBZ 500.0001.481
62 FireShell 400.0001.259
63 WhiteCat 400.0001.253
64 zepto 400.0001.247
65 1234 300.0001.026
66 transqueens2 300.0001.020
67 Snatch The Root 300.0001.014
68 CTD Elite 300.0001.009
69 dozamine 300.0001.004
70 NIS 300.0000.998
71 HSG 300.0000.993
72 blackbunny 300.0000.989
73 DAMDAMDEO 300.0000.984
74 WeBareBears 300.0000.979
75 j0k3r 200.0000.760
76 y12uN 200.0000.755
77 UCCU 200.0000.751
78 Prefix 200.0000.747
79 SoloRandonDude 200.0000.743
80 Heap or be heap 200.0000.739
81 Binary_Flag 200.0000.735
82 InfoSecIITR 200.0000.731
83 cybber 200.0000.728
84 Pwnacea 200.0000.724
85 MV9rwGOf08 200.0000.721
86 CardiffComputingClub 200.0000.717
87 xSTF 200.0000.714
88 Batman's Kitchen 200.0000.711
89 EandA 200.0000.708
90 KamiNeko 200.0000.705
91 CSI 200.0000.702
92 l0n3w0lf 200.0000.699
93 kokoko 200.0000.696
94 testteam 200.0000.693
95 iptablesL 100.0000.475
96 powerprove 100.0000.472
97 nonoonb 100.0000.470
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 100.0000.455
104 CodeheadUK 100.0000.452
105 Zer0Day 100.0000.450
106 cpg 100.0000.448
107 TenkoChabashira 100.0000.446
108 huyvinhptit 100.0000.444
109 RATF{Rage Against The Flag} 100.0000.442
110 ~xxx~ 100.0000.440
111 C521 100.0000.438
112 Securimag 100.0000.436
113 WhiteBear 100.0000.434
114 starPt 100.0000.432
115 7ambola 100.0000.430
116 EpicTeam 100.0000.428
117 0xBU 100.0000.426
118 Invulnerable 100.0000.424
119 0v3n_Sh3ll 100.0000.423
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 100.0000.413
126 The 35th Horde 100.0000.411
127 Ethical Hackers Club 100.0000.410
128 Damonsson 100.0000.408
129 4k_mmr 100.0000.407
130 n0psledbyte 100.0000.405
131 CShell 100.0000.404
132 Matabox 100.0000.402
133 CP_TEAM 100.0000.401
134 One-Team 100.0000.399
135 c2w2m2 100.0000.398
136 seiyakyokai 100.0000.397
137 tailatitude 100.0000.395
138 0N10N 100.0000.394
139 Johnny 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