A validator that is caught acting "maliciously" will be slashed, penalized and eventually forced into an “exited” state

Epoch Slot Slashed Validator Slashed By Reason
897642872461 62830 172962Attestation rule offense
885692834210 39710 12660Attestation rule offense
879512814433 88657 88558Attestation rule offense
879422814146 88632 137252Attestation rule offense
879362813961 88655 270454Attestation rule offense
879002812801 88656 126797Attestation rule offense
861112755555 203983 87751Attestation rule offense
851332724285 12954 232727Attestation rule offense
824432638206 12697 46571Attestation rule offense
820122624392 1859 131638Attestation rule offense