Cycraft
1
Talks Delivered
1
Events Spoken At
0
Countries Visited
1
Years Speaking
1
Total Talks Given
BlackUSA 2025
USENIX 2024 Poster Session
SECCON 2025
CYPERSEC 2025
AVTokyo 2023
Areas of Expertise
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This talk reveals two zero-day flaws in Acer’s smart prayer beads: one allows account hijacking via broken app authentication; the other enables zero-click remote firmware overwrites. We show how even spiritual IoT devices can pose real security risks, and highlight key lessons for building safer, more secure connected products.