Stop USB Token PIN Prompts from Breaking Automated Signing
Why eTokens and YubiKeys keep asking for the PIN, and four ways to sign unattended: driver PIN caching, signtool CSP container, PKCS#11 tools, or a signing service.
"Document Altered or Corrupted Since It Was Signed": What Broke It
Form filling, PDF/A conversion, compression and "Save As" can all break a PDF signature. How signatures protect bytes, how to find what changed, and the safe order of operations.
Six Ways to Sign With One OneSigner Machine
Portal, API, watched folders, CI, eSign envelopes and OneSignerBridge — a tour of every channel that reaches the tokens in your office.
Sign 300 Invoices a Day Without a Human: Folder-Watch Tutorial
From ERP export to digitally signed PDF with nobody typing PINs: a fifteen-minute, zero-code setup with your own token and certificate.
eSign Portal Walkthrough: A Two-Signer Agreement, Start to Finish
Upload, field builder, sequential signing ceremony, audit trail and the finished PDF — with screenshots of every step.
Sign a PDF in the Browser — Without the PDF Ever Leaving Your Machine
Visual signing with OneSignerBridge: render locally, click where the signature goes, sign with your own USB token.
Automate Code Signing in CI/CD Without Cloud HSM
Reference architecture: upload API, hash-only OneSignTool signing, watched shares, Cloudflare Tunnel, and a hardening checklist.
Code Signing for Visual Studio ClickOnce Deployments
Stop the PIN dialogs breaking ClickOnce publishes: build unsigned, sign after with OneSigner, MSBuild hook included.
How to Automate PDF Signing with the REST API
From one curl call to caller-defined signature positions to zero-code folder watch — automating PDF signing with OneSigner.
Complete Guide: Code Signing EXE, DLL, and MSI Files
SmartScreen, standard vs EV, what to sign, the automation problem hardware keys create — and three ways to solve it.