Digital security
that protects your business
SSL certificates, PKI, digital signature and authentication for companies across Latin America. More than 20 years supporting leading organizations.
Our clients
Everything you need to protect your enterprise
Complete digital security solutions, from SSL certificates to PKI infrastructure.
Digital Signature
Sign documents with full legal validity. Custom integration to your processes, compatible with existing workflows.
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PKI
Public key infrastructure to manage the complete lifecycle of digital certificates at enterprise scale.
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Discovery & Automation
Discover, inventory and automate the certificate lifecycle to prevent interruptions and reduce risks.
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SecureDOC
Organize multiple signature of PDFs among multiple users with configurable workflows and complete traceability.
Learn about solution →Trust Services
Timestamp, long-term validation (LTV) and encryption key custody to safeguard information with legal validity.
Learn about solution →Authentication Bureau
Personal digital certificate that allows individuals to sign documents and transactions digitally with full legal validity under Argentine Law 25.506.
Learn about solution →Why choose CertiSur?
More than two decades of experience in digital security for Latin America.
Since 2004 supporting companies in their secure digital transformation.
Banks, insurance companies, governments and technology companies across the region.
Presence and support throughout Latin America with local context knowledge.
Official partner of DigiCert, GeoTrust, Thawte and RapidSSL for the region.
News and updates
Industry updates, standards changes and technical resources
How digital identity strategies are evolving in the face of advancing cyberattacks
How digital identity strategies are evolving
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Changes in certificate validation: what organizations should keep in mind
DigiCert will update the digital certificate validation infrastructure (OCSP and CRL) starting in May 2026.
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World Password Day: identity management strategies
World Password Day: identity management strategies
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Banks, the stock exchange and crypto are not spared: the invisible threat that already has Wall Street on edge
technology alert in the financial sector
Read more →Tu firma tiene
validez legal.
Personal digital certificate to sign documents, contracts, and proceedings from anywhere, under Argentine Law 25.506.
- Digital signature with full legal validity
- 100% online issuance
- Approved Certification Authority
How can we help you?
Complete the form and a CertiSur specialist will contact you shortly.
- (+54 11) 4311-2457
- ventas@certisur.com
- Mon–Fri, 9:00 a 18:00 (GMT-3)