As the electronic components industry continues to expand, the challenge of counterfeit parts becomes increasingly significant, posing risks to product reliability and safety. In response, anti-counterfeit technologies have emerged as crucial tools to ensure the authenticity and quality of components across supply chains. This article explores the current applications of anti-counterfeit technologies in the electronic components sector and examines their potential future developments. From advanced serialization techniques to blockchain integration, these technologies are setting new standards for security in an era marked by rapid technological advancement and increased regulatory scrutiny.