CTFtime.org / All about CTF (Capture The Flag)

	Team	Rating
1	TeamH4C	1005.106
2	RubiyaLab	879.148
3	H-T8	791.926
4	tjcsc	736.954
5	Infobahn	718.187
6	W4llz	686.407
7	0xFUN	595.021
8	r3kapig	584.017
9	sarrus	529.484
10	z0d1ak	526.651

	Team	Rating
1	r3kapig	1589.023
2	kalmarunionen	1461.260
3	.;,;.	1168.809
4	The Flat Network Society	1121.577
5	Never Stop Exploiting	1102.792
6	Project Sekai	1044.817
7	Nu1L	994.618
8	Infobahn	987.008
9	BunkyoWesterns	963.361
10	thehackerscrew	955.754

	Team	Rating
1	kalmarunionen	1721.038
2	Friendly Maltese Citizens	1175.626
3	thehackerscrew	1131.854
4	C4T BuT S4D	1102.239
5	r3kapig	1038.701
6	💦	966.621
7	The Flat Network Society	917.042
8	Never Stop Exploiting	898.382
9	organizers	867.255
10	Project Sekai	838.668

	Team	Rating
1	💦	1450.673
2	C4T BuT S4D	1333.859
3	kalmarunionen	1271.614
4	justCatTheFish	1103.182
5	r3kapig	904.799
6	organizers	812.430
7	Never Stop Exploiting	811.348
8	WreckTheLine	791.363
9	SKSD	769.734
10	Friendly Maltese Citizens	750.387

	Team	Rating
1	organizers	1511.323
2	perfect r00t	1283.824
3	Never Stop Exploiting	1025.931
4	C4T BuT S4D	1013.462
5	Water Paddler	942.923
6	Nu1L	903.930
7	justCatTheFish	887.498
8	Bushwhackers	817.228
9	DiceGang	756.228
10	kalmarunionen	737.250

	Team	Rating
1	perfect blue	1409.969
2	organizers	1173.314
3	Super Guesser	1036.950
4	Balsn	1010.773
5	DiceGang	951.334
6	More Smoked Leet Chicken	882.482
7	Never Stop Exploiting	794.366
8	Bushwhackers	794.002
9	Nu1L	776.762
10	Plaid Parliament of Pwning	748.638

	Team	Rating
1	perfect blue	1425.658
2	More Smoked Leet Chicken	1084.136
3	hxp	823.585
4	TokyoWesterns	797.192
5	Plaid Parliament of Pwning	786.941
6	ALLES!	761.812
7	Balsn	752.090
8	p4	727.637
9	Tea Deliverers	675.999
10	Dragon Sector	669.334

	Team	Rating
1	Dragon Sector	1092.135
2	Balsn	1027.851
3	Plaid Parliament of Pwning	1005.588
4	p4	901.680
5	TokyoWesterns	868.579
6	Tea Deliverers	830.589
7	dcua	811.351
8	LC↯BC	796.661
9	perfect blue	743.502
10	Bushwhackers	719.386

	Team	Rating
1	Dragon Sector	1089.866
2	Plaid Parliament of Pwning	990.582
3	p4	623.972
4	TokyoWesterns	616.945
5	dcua	607.838
6	0daysober	603.490
7	217	603.342
8	Shellphish	557.104
9	Bushwhackers	548.474
10	RPISEC	534.892

	Team	Rating
1	Eat, Sleep, Pwn, Repeat	791.422
2	217	779.694
3	Plaid Parliament of Pwning	778.036
4	Dragon Sector	722.582
5	LC↯BC	604.858
6	TokyoWesterns	602.455
7	CodiSec	600.547
8	Bushwhackers	572.028
9	Shellphish	558.644
10	dcua	511.538

	Team	Rating
1	dcua	1635.237
2	Dragon Sector	1432.040
3	LC↯BC	1421.614
4	Plaid Parliament of Pwning	1420.017
5	p4	1132.023
6	217	1090.860
7	TokyoWesterns	877.485
8	Tasteless	870.722
9	0daysober	851.160
10	Eat, Sleep, Pwn, Repeat	777.079

	Team	Rating
1	Plaid Parliament of Pwning	1789.884
2	Dragon Sector	1184.774
3	0ops	1088.711
4	Shellphish	1019.307
5	!SpamAndHex	1015.489
6	dcua	917.887
7	Samurai	786.940
8	blue-lotus	783.061
9	217	769.190
10	Tasteless	766.784

	Team	Rating
1	Dragon Sector	1793.171
2	Plaid Parliament of Pwning	1592.179
3	More Smoked Leet Chicken	1256.494
4	StratumAuhuur	1074.093
5	penthackon	819.393
6	dcua	793.524
7	BalalaikaCr3w	742.368
8	Samurai	685.605
9	int3pids	681.592
10	tomcr00se	658.276

	Team	Rating
1	Plaid Parliament of Pwning	1703.091
2	More Smoked Leet Chicken	1391.414
3	Eindbazen	939.359
3	Dragon Sector	939.359
5	dcua	737.813
6	blue-lotus	729.386
7	HackingForSoju	725.533
8	ufologists	662.442
9	CLGT	605.173
10	The Cat is #1!!	579.529

	Team	Rating
1	More Smoked Leet Chicken	1620.929
2	Plaid Parliament of Pwning	1488.219
3	Eindbazen	1173.187
4	sutegoma2	739.946
5	LSE	680.846
6	GoN	582.042
7	Hates Irony	481.282
8	CLGT	473.924
9	HackerDom	459.277
10	disekt	457.527

	Team	Rating
1	Plaid Parliament of Pwning	536.453
2	Leet More	455.836
3	Hates Irony	398.345
4	FluxFingers	390.230
5	sutegoma2	379.898
6	Eindbazen	348.455
7	disekt	323.771
8	int3pids	304.515
9	C.o.P	294.557
10	European Nopsled Team	260.702

Full rating | Rating formula

Name	Date	Duration
GPN CTF 2026 On-line	Fri, June 05, 10:00 — Sat, June 06, 22:00 UTC 79 teams	1d 12h
ZeroDay Heist 2026 On-line	Sat, June 06, 06:30 — Sat, June 06, 12:30 UTC 13 teams	6h
SAS CTF 2026 Quals On-line	Sat, June 06, 12:00 — Sun, June 07, 12:00 UTC 59 teams	1d 0h
SSMCTF 2026 Qualifiers On-line	Sun, June 07, 10:00 — Mon, June 08, 10:00 UTC 42 teams	1d 0h
boroCTF 2026 On-line	Fri, June 12, 20:00 — Tue, June 16, 03:59 UTC 7 teams	3d 7h

Format	Name	Date	Duration

Format	Name	Date	Duration

Format	Name	Date	Duration

Format	Name	Date	Duration
	RPCA CTF 2026 Nakhon Pathom, Thailand	Fri, June 05, 17:00 — Mon, June 08, 17:00 UTC 7 teams	3d 0h

HASBLCTF26
On-line	2 teams
Fri, May 29, 2026 17:00 — Sun, May 31, 17:00 UTC	(0d 4h more)
THEM?!CTF 2026
On-line	284 teams
Fri, May 29, 2026 18:00 — Sun, May 31, 18:00 UTC	(0d 5h more)

With scoreboard
All

Grey Cat The Flag 2026 Qualifiers

May 31, 2026 02:00 UTC | Singapore | Weight voting in progress

	Team	Points
1	r3kapig	95.000
2	F1ux	71.250
3	UIT-TraTac	63.333

418 teams total | Tasks and writeups

SecLeaf Q2 CTF 2026

May 24, 2026 14:00 UTC | International | Weight voting in progress

Place		Team	Country	Points *
	1	Team Hunter		0.000
	2	CRY5T4L		0.000
	3	b33tro0t		0.000

768 teams total | Tasks and writeups

Hack for a Change 2026 May: UN SDG 1

May 21, 2026 23:59 UTC | On-line

	Team	Points
1	hello world has been taken	49.060
2	WillHackForBeer	36.795
3	Lv1x	32.707

248 teams total | Tasks and writeups

bhackari CTF 2026

May 31, 2026 10:00 UTC | On-line | Weight voting in progress

No scoreboard provided.

Grey Cat The Flag 2026 Qualifiers

May 31, 2026 02:00 UTC | Singapore | Weight voting in progress

	Team	Points
1	r3kapig	95.000
2	F1ux	71.250
3	UIT-TraTac	63.333

418 teams total | Tasks and writeups

BYUCTF 2026

May 31, 2026 00:00 UTC | On-line | Weight voting in progress

No scoreboard provided.

Team	Event	Task	Action
TCP1P	plfanzen CFT 2026	Cryptografie	read writeup
TCP1P	plfanzen CFT 2026	forgetful	read writeup
rawpayload	Midnight Sun CTF 2026 Quals	justcause	read writeup
rawpayload	TJCTF 2026	loud-packets [347]	read writeup
rawpayload	TJCTF 2026	rotated [208]	read writeup
wombatwarfare	RITSEC CTF 2026	Pirate's Lost Log	read writeup
wombatwarfare	RITSEC CTF 2026	impossibler pygolf	read writeup
rawpayload	Break The Syntax CTF 2026	Shellcode: 2.22 You Can (Not) RCE [282]	read writeup
rawpayload	Break The Syntax CTF 2026	flagchecker [282]	read writeup
rawpayload	THCon 2K26 CTF	M4terM4xima's HINT Part 1&2 [333]	read writeup

Team rating

Upcoming events

Now running

HASBLCTF26

THEM?!CTF 2026

Past events

Grey Cat The Flag 2026 Qualifiers

SecLeaf Q2 CTF 2026

Hack for a Change 2026 May: UN SDG 1

bhackari CTF 2026

Grey Cat The Flag 2026 Qualifiers

BYUCTF 2026

New writeups

Last changes

May 31, 2026, 11:31 a.m. "SecLeaf Q2 CTF 2026" scoreboard added.
May 31, 2026, 5:02 a.m. "Grey Cat The Flag 2026 Qualifiers" scoreboard added.
May 29, 2026, 4:21 p.m. "CDCTF 2026" published.
May 29, 2026, 4:21 p.m. "CDCTF 2026" is publically votable.
May 29, 2026, 4:21 p.m. "DEADFACE CTF 2026" published.
May 29, 2026, 4:21 p.m. "DEADFACE CTF 2026" is publically votable.
May 29, 2026, 4:21 p.m. "FAUST CTF 2026" published.
May 29, 2026, 4:21 p.m. "FAUST CTF 2026" is publically votable.
May 29, 2026, 4:20 p.m. "VuwCTF 2026" published.
May 29, 2026, 4:20 p.m. "VuwCTF 2026" is publically votable.

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