Who could become a slave in the ancient world?

In the ancient world, individuals could become slaves through various means, including being captured in warfare, being born to enslaved parents, or falling into debt they could not repay. Criminal punishment could also lead to enslavement, as some societies imposed servitude as a penalty for certain offenses. Additionally, people might voluntarily sell themselves into slavery to escape poverty or for other reasons. The conditions and rights of slaves varied significantly across different cultures and time periods.