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Browse all articles and insights from the TrueScreen blog
Articles
PAdES, CAdES, XAdES: digital signature formats compared and how to choose
PAdES, CAdES and XAdES are the three ETSI advanced electronic signature formats. Which to use for PDF, any file or XML, plus how to verify...
Ephemeral content as evidence: certifying Instagram Stories and WhatsApp Status before they disappear
Instagram Stories and WhatsApp Status vanish in 24 hours. How to certify ephemeral content at the source with a reliable timestamp, hash and legal value.
Facebook defamation and deleted posts: how to capture evidence that holds up
Facebook defamation and deleted posts: the evidentiary value of a screenshot and how to certify content before it is removed.
AI disinformation in 2026: when fake outpaces real and why certifying the authentic wins
AI disinformation now outpaces real content. Why certifying digital content authenticity at the source beats chasing deepfakes in 2026.
Forensic copy: what it is, how it is performed, and its evidentiary value
A forensic copy is a verifiable, bit-by-bit reproduction of digital data. Learn how it is performed and what evidentiary value it holds in court.
Digital evidence with probative value in workplace safety inspections
Digital evidence with probative value holds up only when authenticity, integrity and chain of custody are secured from acquisition to preservation.
Photovoltaic handover inspection with storage: how to certify it with legal value
What a photovoltaic-with-storage handover inspection requires: IEC 62446-1, BESS fire-safety duties and how to give the handover record legal value.
How to Prove Property Condition in Short-Term Rental Damage Disputes
Phone photos taken at check-out without a verifiable timestamp get rejected. How to document property condition with certified photos and prove guest damage.
Capturing online content as evidence before it disappears: a practical guide to forensic acquisition
How to save a web page as evidence before it disappears: why a screenshot is not enough and how forensic acquisition captures online content at...
Online reputation protection: turning harmful content into legally valid evidence
Turn defamation, fake reviews and harmful content into certified digital evidence: integrity hash, qualified timestamp, right to be forgotten and removal.
Digital evidence in workplace disputes: email and chat that hold up in court
How email, chat and screenshots become evidence of demotion or disciplinary action: evidentiary weight, ISO/IEC 27037 chain of custody, eIDAS timestamps.
When AI agents talk to each other: the provenance problem in multi-agent chains
In AI agent chains every handoff loses the data's origin. What multi-agent provenance is and how to certify every link at the source.
Screenshot editing: legal risks and how to certify them at the source as evidence
Editing a screenshot takes seconds. Learn why an edited screenshot loses value as evidence and how to certify it at the source.
Deepfake Detection vs Source Certification: Why Spotting Fakes Is Not Enough
Deepfake detection accuracy collapses on real-world media. See why source certification, not spotting fakes, is the sound path to authentic content.
Federal Rule 707 and AI-generated evidence: what changes in US federal court
FRE 707 (Federal Rule 707) extends the Rule 702 reliability standard to AI-generated evidence in US federal litigation. What it changes and when.
What Is a Digital Evidence Management System (DEMS)? A Complete Guide
A digital evidence management system collects, stores, tracks and shares digital evidence while preserving chain of custody and integrity from capture.
EUDI Wallet by December 2026: how business document certification changes in Europe
The EUDI Wallet certifies who presents data, not whether the captured data is authentic. Certification at source closes that gap under eIDAS 2.0.
Digital waste tracking: how producers and carriers prove compliance in 2026
Digital waste tracking in 2026: who must comply, electronic register rules, and how to certify transport evidence with legal value.
Audio and video recordings in civil litigation: how to make them admissible
How to make a raw audio or video recording admissible in civil litigation: integrity, authentication, lawful consent and a certain timestamp.
Deepfake detection: why detection software fails and the real defense is certifying at the source
Deepfake detection is unreliable: a NewsGuard report found 13% of authentic images flagged as AI. Why the real defense is certifying at the source.
Insights
Firma electrónica avanzada con eID nacional: valor legal para empresas y profesionales
Certified email formal demand: evidentiary value and common challenges
AI liability insurance: why data certification is a prerequisite for coverage
eIDAS 2.0 Timestamp Requirements: What Changes for QTSPs and Businesses
Graphometric signature in 2026: is it still valid in court and when is it worth adopting
Remote onboarding for foreign customers: proving identity with legal value without a national eID
Post-loss property damage documentation: the photo evidence that prevents insurance disputes
Certified security patrols: from the sign-in sheet to defensible proof
Certifying digital evidence in online public tenders: what to capture and how
Mobbing and workplace harassment: how to collect digital evidence with legal value
GCP ICH E6(R3): digital evidence in decentralized clinical trials
Remote identity verification: certify the capture of document and selfie
Special waste documentation: the file that holds up under an environmental inspection
Construction Site Handover: Certifying the Condition of the Works to Prevent Disputes
Court-ready digital evidence: the admissibility requirements step by step
Franchise Network Audits: Methodology and Defensible Evidence to Control the Network
Criminal defense investigations: how chain of custody keeps defense evidence admissible
Service report: why the customer’s signature is not enough
Source Data Verification (SDV) in clinical trials: documenting the monitoring visit with FDA-compliant evidence
