This article explores the process of chip decapping, focusing on methods that are accessible to hobbyists and researchers without specialized equipment. It discusses the importance of safety and the various techniques available, such as heat application and mechanical grinding, to reveal the integrated circuits within chips. Affected: none
Keypoints :
- Chip decapping reveals the intricate circuitry of integrated circuits (ICs) found in everyday devices.
- Decapsulation can be done safely at home using accessible methods without the need for harsh chemicals.
- Common techniques include heat application, mechanical grinding, and brute force to expose the die.
- Decapping is considered invasive and carries risks of damaging the chip or PCB.
- Proper safety measures and protective gear are essential when performing decapping.
MITRE Techniques :
- TA0040: Resource Development – The article discusses the development of techniques for chip decapping that are accessible to hobbyists.
- TA0009: Collection – The process of decapping allows for the collection of information from integrated circuits.
Indicator of Compromise :
- [others ioc] Chip decapping techniques discussed in the article.
- [others ioc] Use of a heat gun for decapping.
- [others ioc] Use of mechanical grinding for decapping.
- [others ioc] Mention of Raspberry Pi NoIR V2 for imaging.
- Check the article for all found IoCs.
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Full Research: https://www.netspi.com/blog/technical-blog/hardware-and-embedded-systems-penetration-testing/practical-methods-for-decapping-chips/