CTF

BackdoorCTF 2026

by InfoSecIITR

Key Details

Start Date

Dec 19, 2026

End Date

Dec 20, 2026

Registration

in 2 months

Format

Online

Difficulty

Open

Team Format

Solo or Team

About This Event

BackdoorCTF 2026 — a Jeopardy-format capture-the-flag competition listed on CTFtime.

Tags

Eligibility

CTFtime restrictions: Open.

Similar Events

SOLAR CTF 2026

by SOLARCTF

Oct 17 - Oct 18, 2026

Deadline in 2 days

BlackAlps CTF 2026

by BlackAlps

Nov 6 - Nov 6, 2026

Deadline in 22 days

Switzerland, Yverdon-les-Bains

Outback Overflow

by HSCC

Nov 20 - Nov 21, 2026

Deadline in about 1 month

InIt CTF

by Hackers_In_India

Nov 14 - Nov 14, 2026

Deadline in 30 days