Janne TaponeninFraktalUBI or Not UBI: Insights from Examining 50+ NAND FlashesIn this article, we share a collection of techniques, insights, and challenges associated with analyzing NAND flashes in embedded devices.21 min read·Oct 31, 2023----
Janne TaponeninFraktalFrom Zero to BGA Hero: Assessing Chips With Abridged Datasheets, Part 3Unlock the secrets of BGA chips with limited datasheets. Learn advanced methods and essential tools for effective circuit analysis.11 min read·Aug 30, 2023----
Janne TaponeninFraktalShielded Secrets: The Need to Reassess SoM and CoM Security StandardsBeyond the tech jargon, how safe are SoMs and CoMs in our devices? Dive with us to uncover alarming vulnerabilities.6 min read·Aug 9, 2023----
Janne TaponeninFraktalReversing the PinoutAssessing Chips With Abridged Datasheets, Part 211 min read·Mar 7, 2023----
Janne TaponeninFraktalNavigating the UnknownPractical Approach To Assessing Chips With Abridged Datasheets, Part 19 min read·Feb 16, 2023----
Janne TaponeninFraktalNAND On My WatchThis article explains main concepts about working with firmware dumps from NAND flashes using proprietary memory structures.8 min read·Feb 8, 2023----