About BashCTF

Built for curiosity.
Bounded by ethics.

BashCTF makes investigative thinking approachable while giving experienced players credible technical practice.

01

Observe

Read closely, inspect evidence, and notice what does not quite fit.

02

Prove

Turn your conclusion into a flag and submit it through the platform.

03

Stay in scope

Only interact with named targets and supplied files. Never test unrelated systems or people.

The short version

If a challenge does not explicitly say it is a target, it is not a target.

Professional cases will use simulations, downloadable artifacts, or isolated environments. Public puzzles use fictional or responsibly selected clues and never require intrusive investigation.