Blasted Bits
Zoz tests forensic-resistant rapid physical destruction of magnetic and flash media using thermal, kinetic, high-voltage, and explosive methods.
Summary
Architecture and Background
Retiring sensitive digital storage media safely is critical for enterprises, governments, and individuals facing sophisticated physical threats. Standard degaussing or cryptographic wiping methods often require extensive time and controlled facility environments, leaving media vulnerable to seizure or trash harvesting.
Vulnerability Analysis
Residual magnetic flux and semiconductor charge states can often be recovered using specialized laboratory equipment and electron microscopy unless media is completely destroyed at a molecular or crystal-lattice level. In emergency scenarios, defenders require instantaneous, fail-safe elimination of storage units.
Exploitation and Demonstrations
Zoz explores rapid, forensic-resistant media elimination mechanisms capable of neutralizing magnetic platters and solid-state flash memory in under 60 seconds. Through rigorous experimental testing, he evaluates thermal reactions, kinetic impacts, high-voltage discharges, and custom 3D-printed explosive encapsulation systems.
Remediation and Defensive Strategies
Organizations handling high-consequence data should establish multilayered media sanitation protocols that combine full-disk cryptographic erasure with certified mechanical pulverization or thermal destruction systems. Emergency zeroization devices must be engineered with robust failsafes to prevent accidental deployment.
Related talks
Main Stage·53 min
Zoz
Zoz presents an explosive, empirical study of physical data destruction, testing lasers, acids, and thermite to evaluate irreversible magnetic storage obliteration.
DragonJAR - Hacking y Seguridad Informática·39 min
Analyzes physical Security and evaluates key implications for security practitioners.
Ekoparty Security Conference·45 min
Mario Micucci
Investigates hardware Hacking: ¿Cómo empiezo and evaluates key implications for security practitioners.


