CodingCall

Explore Events

Discover CTFs, bug bounties, hackathons, and coding competitions.

CTF
Showing 24 of 41 events
CTF

CREST CTF 2.0

by CREST

Oct 23 - Oct 23, 2026
Deadline in 1 day
Open
Online
CTF

BSides Peoria CTF 2026

by BSides Peoria CTF Village

Oct 24 - Oct 24, 2026
Deadline in 3 days
Peoria, Illinois, USA
Open
In-Person
CTF

cruXipher 2026 - ATMoS '26, BITS Hyderabad

by CRUx BPHC

Oct 23 - Oct 25, 2026
Deadline in 3 days
Open
Online
CTF

Cryovault 2026 Finals

by x6e.x65.x78.x75.x73

Oct 24 - Oct 25, 2026
Deadline in 3 days
Bengaluru, India
Open
In-Person
CTF

H7CTF 2026 Finals

by H7Tex

Oct 24 - Oct 25, 2026
Deadline in 3 days
Chennai, Tamil Nadu
Open
In-Person
CTF

HITCON CTF 2026

by HITCON

$8K
Oct 23 - Oct 25, 2026
Deadline in 4 days
Open
Online
CTF

RSTCON 2026 CTF

by RSTCON

Oct 23 - Oct 25, 2026
Deadline in 4 days
Open
Online
CTF

Hack.lu CTF 2026

by FluxFingers

Oct 23 - Oct 25, 2026
Deadline in 4 days
Open
Online
CTF

Sudocrypt v16.0

by exunclan

$900
Oct 27 - Oct 28, 2026
Deadline in 7 days
Open
Online
CTF

Srdnlen CTF 2026 Finals (Sardinia Cyber Camp)

by Srdnlen

Oct 29 - Oct 29, 2026
Deadline in 8 days
Italy, Cagliari
Open
In-Person
CTF

Hacker's Gambit 2026 (Round 2 – Grand Finale)

by JCOE Cyber Sentinels

Oct 30 - Oct 31, 2026
Deadline in 9 days
Jaihind College of Engineering,At Post Kuran, Taluka Junnar, Pune - 410511, Maharashtra, India (19°09'47.2"N 73°54'52.2"E)
Open
In-Person
CTF

StealthCup 2026

by 0x01DA

Oct 31 - Oct 31, 2026
Deadline in 10 days
On-site, Quebec City, Canada (Hackfest, Quebec City Convention Centre). Remote participation only on request.
Open
In-Person
CTF

2026 Qiangwang Challenge on Cyber Mimic Defense Qualification

by LoveFromMimic

Oct 31 - Nov 1, 2026
Deadline in 10 days
Open
Online
CTF

Russian CTF Cup X Qualifier

by ctfcup

Oct 31 - Nov 1, 2026
Deadline in 10 days
Open
Online
CTF

CTF@AC26 - Finals

by UPT-CTF

Oct 30 - Nov 1, 2026
Deadline in 10 days
Faculty of Automation & Computer Science, Timisoara, Romania
Open
In-Person
CTF

HI Cyber Con 2026 CTF

by HiddenInvestigations

$1K
Oct 30 - Nov 1, 2026
Deadline in 11 days
Open
Online
CTF

BlackAlps CTF 2026

by BlackAlps

Nov 6 - Nov 6, 2026
Deadline in 16 days
Switzerland, Yverdon-les-Bains
Open
In-Person
CTF

HKCERT CTF 2026 (Qualifying Round)

by Black Bauhinia

Nov 6 - Nov 7, 2026
Deadline in 16 days
Open
Online
CTF

SpookyCTF 2026

by NICC

Nov 6 - Nov 7, 2026
Deadline in 17 days
Open
Online
CTF

Mimic

by Rare Byte Hub

Nov 7 - Nov 8, 2026
Deadline in 18 days
Open
Online
CTF

CSCTF 2026

by Mirachron

Nov 6 - Nov 8, 2026
Deadline in 18 days
Open
Online
CTF

PINK+ CTF 2026

by PINK+

Nov 6 - Nov 9, 2026
Deadline in 19 days
Open
Online
CTF

CSAW CTF Final Round 2026

by NYUSEC

Nov 12 - Nov 14, 2026
Deadline in 23 days
Open
Online
CTF

Platypwn 2026

by Platypwnies

Nov 13 - Nov 14, 2026
Deadline in 23 days
Open
Online