CTFtime.org

US UMDCSEC

Academic team University of Maryland

Website: https://csec.umd.edu/

Twitter: https://twitter.com/umdcsec

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We're the official competition team for the University of Maryland! Nobody pops shells better than a terp!

Participated in CTF events

Overall rating place: 226 with 202.363 pts in 2025

Country place: 28

PlaceEventCTF pointsRating points
357V1t CTF 20251300.00003.094
48SunshineCTF 20253483.000024.051
120CSAW CTF Qualification Round 20251885.00003.866
33TAMUctf 20251562.000011.563
30LA CTF 20257934.000018.069

Overall rating place: 120 with 289.952 pts in 2024

Country place: 14

PlaceEventCTF pointsRating points
2BlueHens CTF 202412460.000040.569
40Hack The Vote 2024629.00004.311
70Hack.lu CTF 2024203.00005.978
5BuckeyeCTF 20245646.000046.392
49CSAW CTF Qualification Round 20244932.000017.231
4SwampCTF 20246051.000046.145
2458Cyber Apocalypse 2024: Hacker Royale900.00001.084
127osu!gaming CTF 20242111.00005.886
123bi0sCTF 2024200.00001.744
144BraekerCTF400.00002.713
10LA CTF 202415600.000022.886

Overall rating place: 151 with 218.950 pts in 2023

Country place: 19

PlaceEventCTF pointsRating points
10CSAW CTF Final Round 20232465.00000.000
20BlueHens CTF 20239686.000014.155
20MapleCTF 20231650.00007.951
8vsCTF 20236820.000018.471
1CSAW CTF Qualification Round 202310359.000043.600
66DawgCTF 20231675.00007.243
87cursedCTF 20231135.00002.153
50Bucket CTF 20235792.00009.244
168Hack-A-Sat 4 Qualifiers70.00001.015
285HackTM CTF Quals 202350.00000.321
5LA CTF 202314382.000027.577

Overall rating place: 191 with 150.833 pts in 2022

Country place: 23

PlaceEventCTF pointsRating points
16CSAW CTF Final Round 20222714.00000.000
49Cryptoverse CTF 20223465.00008.303
129ASIS CTF Quals 2022165.00004.546
132SekaiCTF 2022925.00002.271
195WPICTF 20221.00000.141
39DownUnderCTF 2022 (Online) 5099.000010.689
720CTF/TCTF 2022259.00004.430
27CSAW CTF Qualification Round 20226315.000017.452
569MapleCTF 20221.00000.045
213Hacky Holidays - Unlock the City595.00000.000
68justCTF 2022381.00002.576
534Tenable CTF 2022500.00001.342
48Hack-A-Sat 3 Qualifiers407.00005.167
148Cyber Apocalypse CTF 2022: Intergalactic Chase 6750.00008.689
481San Diego CTF 202225.00000.114
50DawgCTF 2022400.00002.548
337b01lers CTF110.00000.993
115JerseyCTF II3175.00006.879
229PlaidCTF 20221.00000.440
276Midnight Sun CTF 2022 Quals29.00000.222
176UMassCTF 2022464.00001.565
17Space Heroes 20225252.000012.186
478Wolverine Security Conference/CTF100.00000.232
726VishwaCTF 2022100.00000.128
115UTCTF 2025 20222791.00005.122
141Decompetition v2.012.92000.223
160DefCamp CTF 21-22 Online200.00001.946
313DiceCTF 2022118.00000.539

Overall rating place: 192 with 123.022 pts in 2021

Country place: 22

PlaceEventCTF pointsRating points
178MetaCTF CyberGames 20215400.00008.765
7HTB Uni CTF 2021 - Quals7000.000019.581
31CSAW CTF Final Round 20211019.00005.650
46DamCTF 20213351.000010.586
67BuckeyeCTF 2021794.00003.325
145DEADFACE CTF2685.00006.222
158Digital Overdose 2021 Autumn CTF1376.00004.265
158DownUnderCTF 2021 (Online)2410.00003.742
133H@cktivityCon 2021 CTF2601.00004.378
24CSAW CTF Qualification Round 20216337.00000.000
87ALLES! CTF 2021483.00004.527
134corCTF 20212157.00004.106
113Really Awesome CTF 20212000.00004.836
148RaRCTF 20211120.00001.854
160UIUCTF 2021602.00001.449
101redpwnCTF 20211852.00006.777
56Hack-A-Sat 2 Qualifiers302.00000.000
378HSCTF 82163.00003.012
55Circle City Con CTF 20211082.00000.000
383BCACTF 2.0975.00000.000
247Zh3r0 CTF V2101.00000.216
686Pwn2Win CTF 202150.00000.733
18DawgCTF 20213855.00000.000
201DEF CON CTF Qualifier 2021101.00002.748
1317Cyber Apocalypse 20211225.00001.535
1022ångstromCTF 202170.00000.554
472UMassCTF 202150.00000.200
95UTCTF 20217932.00008.038
620darkCON CTF100.00000.185
384DiceCTF 2021108.00000.628

Overall rating place: 229 with 122.578 pts in 2020

Country place: 30

PlaceEventCTF pointsRating points
93HTB University CTF 2020 Quals2000.00004.334
291Block CTF 20201.00000.136
251SunshineCTF 2020123.00000.877
671Hacktober CTF310.00000.890
8DamCTF 20206049.000016.504
90b01lers CTF bootcamp1765.00007.047
32DarkCTF10907.000011.023
338TokyoWesterns CTF 6th 202033.00000.943
240CSAW CTF Qualification Round 2020505.00007.010
181ALLES! CTF 2020135.00000.797
330Hacker's Playground 202060.00000.458
79Crypto CTF 2020143.00001.118
93PoseidonCTF 1st Edition400.00001.309
142InCTF 2020400.00001.440
189CyBRICS CTF 2020300.00001.185
3183kCTF-2020262.00000.673
408csictf 20201699.00001.829
211UIUCTF 2020200.00000.611
145rgbCTF 20202178.00002.404
527ASIS CTF Quals 202020.00000.392
3360CTF/TCTF 2020 Quals 12.00000.426
108redpwnCTF 20206981.00007.499
61iHack 2020250.00001.764
150UUTCTF 2020125.00000.597
97Zh3r0 CTF2826.00002.956
222WeCTF 2020100.00000.363
505Really Awesome CTF 20201050.00001.402
124HSCTF 73876.00005.764
125RCTF 2020272.00001.473
207castorsCTF20881.00001.682
270Hack-A-Sat Qualifiers39.00000.338
282DEF CON CTF Qualifier 2020200.00002.938
91SharkyCTF2531.00005.656
758Houseplant CTF 2020450.00000.345
541WPICTF 202051.00000.461
961PlaidCTF 20201.00000.112
152HackPack CTF 2020600.00000.000
52DawgCTF 20204330.00009.591
179AUCTF 20207752.00004.444
85b01lers CTF503.00002.001
1222ångstromCTF 2020105.00000.647
163UTCTF 20201005.00000.964
PlaceEventCTF pointsRating points
117RITSEC CTF 20191712.00002.954
1396picoCTF 20198800.00000.000
397CSAW CTF Qualification Round 2019101.00000.898

Organized CTF events

NameWeight
UMDCTF 202570.86
UMDCTF 202448.92
UMDCTF 202343.77
UMDCTF 202235.90
UMDCTF 202124.02
UMDCTF 202024.02

Team members

Team writeups

EventTaskAction
DarkCTFFind Me [321]read writeup
DownUnderCTF 2020formatting [100]read writeup
DownUnderCTF 2020Return to what [200]read writeup
rgbCTF 2020PI 1: Magic in the Air [470]read writeup
rgbCTF 2020e [144]read writeup
rgbCTF 2020Alien Transmission [219]read writeup
rgbCTF 2020vaporwave1 [190]read writeup
redpwnCTF 2020static-static-hosting [434]read writeup
redpwnCTF 2020static-pastebin [373]read writeup
redpwnCTF 2020pseudo-key [341]read writeup
redpwnCTF 2020r1sc [487]read writeup
redpwnCTF 2020CaaSINO [402]read writeup
redpwnCTF 2020primimity [450]read writeup
redpwnCTF 202012-shades-of-redpwn [429]read writeup
redpwnCTF 2020bubbly [395]read writeup
redpwnCTF 2020uglybash [359]read writeup
redpwnCTF 20204k-rsa [389]read writeup
Zh3r0 CTFMix [330]read writeup
Zh3r0 CTFLSB fun [230]read writeup
Zh3r0 CTFcommand-1 [227]read writeup
Zh3r0 CTFfree flag [124]read writeup
Zh3r0 CTFSubset of Hacking Machines read writeup
Zh3r0 CTFHastad's Message [411]read writeup
Zh3r0 CTFkatycat [175]read writeup