• What is MakerNote?
  • Why EXIF stripping leaves MakerNote intact
  • What forensic analysis finds in MakerNote
  • The absent MakerNote — when missing data is the finding
  • The persistence problem
  • Beyond MakerNote — what else manufacturers embed
  • How to check your photos
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Tag: privacy

camera with streams coming out of the lens trying to illustrate that camera contains makernote
Blog / Digital Forensics · 10 June 2026

MakerNote forensics: what camera manufacturers hide inside every photo

MakerNote is the manufacturer-written EXIF block that standard stripping tools typically leave intact — carrying lens serial numbers, shutter counts, burst UUIDs, and capture context that survives a standard privacy scrub. Its absence from a known device is equally revealing.

Forensic analysis on a photo of a book reveals a thumb print
Blog / Digital Forensics · 27 May 2026

Your camera’s fingerprint survives EXIF stripping — here’s how

Stripping EXIF metadata doesn’t make a photo anonymous. Two compression signatures — quantisation tables and Huffman tables — survive every standard strip and reveal both the original encoder and whether the file was re-processed. Here’s what forensic analysis actually reads.

Huey — the inspiration behind Hueyify and Vaultify
Accessibility / Blog / Our Story · 18 May 2026

Huey’s vision — and the decade of work to honour it

The story behind Vaultify — a father building a steganography platform in memory of his son Huey, who lost his sight at four and dreamed of photos that carry hidden stories.

Photo showing a location symbol over a house overlaid on a street map
Blog / Digital Forensics · 13 December 2025

Why GPS in photos is more dangerous than most people think

A single geotagged photo shows where you were once. A few dozen shows where you live, work, and go every day — and most people are still sharing photos with full GPS data attached.

Mobile phone laid flat on the table, with hover over holograms of location, time, and other symbols indicating metadata
Blog / Digital Forensics · 18 October 2025

What your phone photos reveal about you — and why it matters

Every photo you take on your smartphone embeds a detailed record of where you were, what device you used, and exactly when — and most people have no idea how easy it is to read.

snap-wonders-logo
Blog / Digital Forensics / Our Story · 1 March 2021

A new direction — deep digital media forensics

After some time away, the work is moving in a new direction. Hueyify has been paused. The story behind that is personal, and it’s told in full at kennethbspringer.au/our-story. The …

Recent Posts

  • MakerNote forensics: what camera manufacturers hide inside every photo
  • How to tell if a photo has been edited
  • Your camera’s fingerprint survives EXIF stripping — here’s how
  • How I built a JPEG encoder fingerprint database from scratch
  • Huey’s vision — and the decade of work to honour it

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