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.
SSL Certificates
Encrypt your traffic and build trust with your visitors. DV, OV and EV certificates for any type of site.
Learn about solution →Digital Signature
Sign documents with full legal validity. Custom integration to your processes, compatible with existing workflows.
Learn about solution →PKI
Public key infrastructure to manage the complete lifecycle of digital certificates at enterprise scale.
Learn about solution →Discovery & Automation
Discover, inventory and automate the certificate lifecycle to prevent interruptions and reduce risks.
Learn about solution →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 →Building Trust
Unify SSL, BrandShield, VMC/CMC certificates and email authentication to prove your identity and protect your digital reputation.
Learn about solution →Why choose CertiSur?
More than two decades of experience in digital security for Latin America.
Since 1999 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
CertiSur presented the 2026 Digital Trust Report in Argentina
The webinar "Digital Trust in Argentina: data, trends and opportunities" brought together leaders and professionals in technology, cybersecurity and innovation to hear the main results of the study conducted by CertiSur together with D'Alessio IROL.
Read more →
43% of users were hacked: what are the recommendations to prevent it.
Fraud prevention efforts by banks and companies fell from 83% to 40% in just one year.
Read more →
2026 Digital Security Survey: 43% suffered hacks or identity fraud.
CertiSur and D'Alessio IROL's annual survey recorded a drop in confidence in companies and banks to prevent digital fraud from 83% to 40% and detailed the main attack channels, in a context of increased use of online contracts and Artificial Intelligence.
Read more →
Hackers are not far from you: WhatsApp is their favorite place to attack you and steal your money
An investigation in Argentina found that the application is used more than email and SMS to carry out scams.
Read more →Your signature has
legal validity.
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
- sales@certisur.com
- Mon–Fri, 10:00 to 18:00 (GMT-3)