• Valid CTFs
  • Withdrawn CTFs

Name

Country

CTF Stage

Standards in scope

Acceptance date

Responsible National Certification Body

United Kingdom

1

17

2019-03-01

Israel

1

4

2016-08-15

Germany

2

25

2013-07-30

France

1

0

2023-11-06

Austria

2

15

2014-10-17

Austria

2

14

2023-05-24

Belgium

2

21

1996-11-04

Türkiye

1

6

2010-02-10

Türkiye

1

7

2009-03-09

Germany

2

6

2016-08-25

France

2

5

2019-10-17

Türkiye

1

13

2019-01-31

Türkiye

1

7

2020-07-06

Belgium

2

5

2020-10-05

Belgium

1

2

2020-11-16

Belgium

2

24

2022-11-16

Germany

2

5

2022-10-10

United States of America

2

5

2022-04-18

Canada

2

5

2023-06-12

China

2

5

2022-05-06

Canada

1

11

2022-12-19

United States of America

3

7

2023-06-12

Canada

3

8

2023-08-14

United States of America

2

4

2021-11-24

United States of America

2

5

2023-02-17
Showing 1 to 25 (Total 2011 entries)

Name

Country

CTF Stage

Standards in scope

Acceptance date

Responsible National Certification Body

Germany

1

0

United Kingdom

1

0

United States of America

1

1

2019-03-26

United Kingdom

1

1

2016-12-22

United States of America

1

4

2019-09-02

Israel

1

0

Israel

1

0

United Kingdom

3

0

United Kingdom

3

0

France

1

5

2021-01-18

Belarus

0

2

1

2023-08-17

Austria

3

0

Germany

2

1

2015-02-24

Germany

2

1

2015-02-24

Belgium

3

8

1997-07-23

Türkiye

1

6

2010-08-16

China

1

3

2010-01-14

Türkiye

1

0

Türkiye

1

0

Türkiye

1

0

United States of America

1

6

2018-09-07

China

2

14

2019-11-27

United States of America

0

2017-06-22

United States of America

1

1

2021-03-10
Showing 1 to 25 (Total 4615 entries)