Practical guides for SMBs.
On e-signatures, data protection, AI and sales operations: actionable articles with clear sources.
Will your e-signed contract still verify in 10 years? Timestamps and long-term validation
Certificates expire and get revoked. A trusted timestamp proves when you signed, and PAdES B-LT/B-LTA keep the proof inside the PDF. What eIDAS and ETSI say.
E-signatures & document securityHow to check that a signed PDF is genuine and unaltered
Verify a signed PDF step by step: integrity, signer, certificate status at signing time, qualified status on the EU trusted lists, and what the warnings mean.
E-signatures & document securityWhere can you sign electronically, and where do you still need paper?
Most business contracts can be e-signed in the US, UK and EU. The exceptions: wills, deeds, family law, some notices and national form rules, with sources.
E-signatures & document securitySimple, advanced or qualified: which e-signature do you need, and how do you get one?
Simple, advanced and qualified e-signatures under US, UK and EU law, and how to get a qualified one in the EU: provider, ID check, card or remote signing.
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