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Attributed metadata history

REPORTPUBLIC METADATA

Unbox Your Phone - Part I.

Summary This is the first part of a blog series about reverse engineering and exploiting Samsung’s TrustZone. Following parts in the series so far: 2, 3. This first post covers the basics of the architecture. All of this is public info, nothing new, all of it has been covered in bits and pieces in various publications before. Some of it comes from Trustonic/Samsung materials, some of it from open source software, and some of it from the few great instances of prior research. It’s here as an intro, for completeness. Later in the series, I summarize the reverse engineering results and explain the vulnerabilities that I have found.

Reference details

Source category
research-report
First reported
Jan 28, 2018 00:00 UTC
Last reported
Jan 28, 2018 00:00 UTC
Catalog updated
Oct 13, 2026 08:35 UTC
Record ID
b5e5fcfab766fbbaae6eef0ed7f75772d860a9e05c4f25401f70a880ea35ee40

Published indicators

Network indicators are visibly defanged. This page does not make them clickable or send them to another service.

No validated file hashes or network indicators are stored for this record.

Source observations

intelligence_src_350d40f2cc69277bca

Source-provided label
Publisher RSS metadata
Evidence class
mentioned in report
Confidence
Not reported
Observed
Jan 28, 2018 00:00 UTC
Retrieved
Oct 13, 2026 08:35 UTC

This record contains metadata and attribution only. It does not host, download, unpack, render, or execute malware samples.

Feed collection status

Sources represented on this page. Publication and observation dates describe the content; successful batch dates describe local collection. A recent batch does not certify complete coverage or current provider availability.

1 sources: 0 stale, 0 needing attention, 0 paused, 0 unverified.

Review source update dates and status
  • intelligence_src_350d40f2cc69277bcaRecent successful batchLast successful batch: Last attempt:

Stale means older than twice the recorded collection interval, with a minimum of one hour; without an interval, the threshold is 24 hours. Cached content remains available while a feed is stale, paused, or unverified.