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Tristan Jenkinson @TJBJenkinson

Head of Investigations EMEA at OpenText. Experienced Expert Witness in Digital Forensic Investigations and Electronic Disclosure. CCE, CFE, CITP, FBCS.

Joined November 2019
  • Tweets 43
  • Following 214
  • Followers 36
Photos and videos
A little later than planned, but my write up for the May set of Bellingcat challenges ("Back in Time") is now up - you can find it here! ediscoverychannel.com/2025/0… #OSINT #Bellingcat #CTF #ChatGPT

Bellingcat Challenge – May 2025 (Back in Time)

By Dr Tristan Jenkinson Introduction A little delayed, but my write-ups from last month’s Bellingcat challenges are here. Last month, the theme was “Back in Time”, and the challenges focussed on th…

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Last week was the final week of the December Challenge from @bellingcat . My write up for week four (including the geolocation of a cat!) can be found here. #OSINT #CTF #Geolocation #Cats #AI ediscoverychannel.com/2024/1…

Bellingcat Challenge – Week 4 Writeup

By Dr Tristan Jenkinson Introduction This month Bellingcat are running a series of OSINT challenges, each week a new set of five challenges is posted for that week. The “Natural Wonders” series fin…

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A little late this week due to Christmas obligations, but week three of my Bellingcat Challenge series is now out... What more could you want for Christmas?! #OSINT #Bellingcat #investigations #geolocation #AI ediscoverychannel.com/2024/1…

Bellingcat Challenge – Week 3 Writeup

By Dr Tristan Jenkinson Introduction This month Bellingcat are running a series of OSINT challenges, each week a new set of five challenges is posted for that week. The “Urban Exploration” series f…

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Those who have followed my comments on Crag Wright may find this interesting... theguardian.com/technology/a… #COPAvWright #investigations #fraud #perjury

Case of man who falsely claimed to be bitcoin inventor referred to CPS

Craig Wright’s case referred for potential perjury and forgery prosecution after losing legal battle with crypto firms

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You can read the full judgment here bailii.org/ew/cases/EWHC/Ch/…
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Legal Data Intelligence has been getting a fair amount of press since it's launch at CLOC earlier this month. I discuss some initial thoughts in my latest article. ediscoverychannel.com/2024/0… #LegalDataIntelligence #EDRM #Investigations #eDiscovery
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As I noted yesterday, the judgment in the COPA v Wright case is now out. You can see some of my initial thoughts in my latest blog article here. ediscoverychannel.com/2024/0… #Satoshi #Bitcoin #COPAvWright #Fraud #Cryptocurrencies

COPA v Wright – The Judgment of Justice Mellor

By Dr Tristan Jenkinson Introduction As mentioned in my last article, regardless of the astonishing statement made in court by Justice Mellor, we have been awaiting the full written judgment. The j…

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The COPA v Wright judgment from Justice Mellor has been released. Bird and Bird have issued a comment and provide a link to the judgment here twobirds.com/en/news-and-dea…. Hoping to comment on my blog in the next few days. #COPAvWright #Satoshi #fraud #bitcoin

Written judgment delivered in COPA v Wright trial

Mr Justice Mellor delivered his judgment on 20th May 2024 following the six week long trial in COPA v Wright.

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I put together an update on the end of the COPA v Wright trial, a trial with a sting in the tail. You can read it here, while we wait for Judge Mellor's written judgment! ediscoverychannel.com/2024/0…. #COPAvWright #Bitcoin #Fraud #Investigations #Cryptocurrency

COPA v Wright – The Trial with an Explosive End

By Dr Tristan Jenkinson Introduction It has unfortunately taken me far too long to write this post, and it is not quite the post I was hoping to put together. I have pages and pages of notes that I…

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It was the final week of the Hexordia CTF last week. You can read my final write up here. ediscoverychannel.com/2024/0… #HexCTF #Hexordia #CTF. Awesome work Hexordia - Thank you!

Hexordia CTF – Week 4

By Dr Tristan Jenkinson Introduction Back to some Android analysis, with just two challenges to complete in the final week. Let’s dive in. TEaM U prep The first obvious question on this challenge i…

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An extended week 3 of the Hexordia CTF ran for the last couple of weeks. You can see my write up here. Week 4 challenges are up until Monday for anyone at a loss for something to do over the weekend! #HexCTF #CTF #mobileforensics ediscoverychannel.com/2024/0…
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Last week was week 2 of the Hexordia CTF and you can see my write up here. There is still plenty of time to join the fun -there are links in the article if anyone wants to play along and sharpen their forensic skills! #HexCTF #CTF #mobileforensics ediscoverychannel.com/2024/0…
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If you hadn't already seen, Hexordia are running a new 4 week CTF with a focus on mobile forensics. I decided to join in the fun! My write up from week 1 is available here for anyone interested! #HexCTF #DigitalForensics #CTF ediscoverychannel.com/2024/0…

Hexordia CTF – Week 1

By Dr Tristan Jenkinson Introduction I have long extolled the virtues of CTF (Capture the Flag) type events for forensic practitioners. I personally find that they are a great way to keep your skil…

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I share some observations from the ongoing COPA v Wright trial in my latest article - including the bombshell that ended the day in court yesterday! #Bitcoin #COPA #Satoshi #CraigWright #Fraud #LaTeX ediscoverychannel.com/2024/0…
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Craig Wright was back in court today in a case that could have major repercussions for the cryptocurrency world. Find out why in my latest article here #Bitcoin #fraud #investigations #cryptocurrency #digitalforensics ediscoverychannel.com/2024/0…
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The final part of my CSI Linux CTF writeups is out now. This final installment covers cryptocurrency analysis, digging into transactions on the blockchain. You can read it here ediscoverychannel.com/2024/0…. #CTF #Bitcoin #Investigations #OSINT #cryptocurrency #forensics

Shaking the Cobwebs CTF Part Four – Exploring the Blockchain and “The End”

By Dr Tristan Jenkinson The CSI Linux CTF – Shake the Cobwebs As anyone following my updates will have seen, I took part in the CSI Linux CTF over Christmas. The CTF required writing up a rep…

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If you have been following along, part three of my write-up on the @csi_linux CTF is now up, covering death dates, geolocation and investigating articles... ediscoverychannel.com/2024/0… #osint #investigations #geolocation

Shaking the Cobwebs CTF Part Three – Death Dates, Geolocation and an Article of Interest…

By Dr Tristan Jenkinson The CSI Linux CTF – Shake the Cobwebs As discussed in Part One, I took part in the CSI Linux CTF event over Christmas. The CTF required writing up a report of findings…

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I've started writing up the @csi_linux CTF on my blog. Part one, focused on the first section (audio analysis) is out now ediscoverychannel.com/2024/0… #OSINT #digitalforensics #investigations #CTF

Shaking the Cobwebs CTF Part One – Audio Analysis

By Dr Tristan Jenkinson The CSI Linux CTF – Shake the Cobwebs As many of you may have seen, I took part in a Capture The Flag competition run by CSI Linux over the Christmas period (titled &#…

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Tristan Jenkinson retweeted
Information Warfare Center@cyberintel
17 Jan 2024
🏆 Big cheers to @TJBJenkinson for clinching the top spot in the CSI Linux "Operation OShINT – Shake the Cobwebs" CTF! 🕵️‍♂️🔐 A blend of OSINT and code-cracking, this challenge tested skills on multiple levels. Inspired and want to try the challenge? csilinux.com/files/stories/O…

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Inspired by a recent article, I put together some thoughts on "Loneliness, AI Lovers, and Friends for the Elderly". ediscoverychannel.com/2024/0… #GenAI #ChatGPT #loneliness

Loneliness, AI Lovers and Friends for the Elderly

By Dr Tristan Jenkinson Introduction Happy New Year and welcome to 2024 with the eDiscovery Channel. I came across an excellent article this week which linked together a few stories that I have rea…

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Thanks to @JakeMooreUK for sharing Imogen's great article last week - otherwise I would likely have missed it!
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