That’s the danger hidden inside git rebase. It is powerful. It is clean. And in the wrong moment, it is a wrecking ball. Developers trust it to rewrite history. They also fear it for the same reason. History rewriting is not just risky—it is irreversible when pushed to shared branches. Once bad commits overwrite good ones, the trail is gone, and recovery is a nightmare.
The problem starts when rebasing is done on branches that have already gone public. The rewritten commits replace the originals, forcing others to reconcile broken histories. Merge conflicts multiply. The codebase becomes brittle. Accidental force pushes (git push --force) can lock entire teams into repair mode.
Prevention starts with awareness. Dangerous action prevention for git rebase means putting guardrails between the person at the keyboard and irreversible history changes. It means rules to block rebasing of protected branches. It means automated checks before pushing to remote. It means auditing every rewrite event so there’s no silent destruction.