Verisign, founded in 1995 and later acquired by Symantec, provides domain-name registry and internet-infrastructure security services. AI-generated from public sourcesThe starting point for every profile: auto-generated by 0-Doubt from public vendor materials, and not yet confirmed by the vendor or an independent analyst. Nothing here is hidden or overstated — it simply has not been reviewed yet.Where every profile starts, before the vendor or an analyst has reviewed it. A higher label means a more independent source — not a better product.How trust works →
Tools & products
Showing the 12 closest of 151 — .
2 of 5 independent trust signals established
Verisign has 2 dimensions with established evidence. The rest have not been confirmed yet.
Not yet established: Independently verified · Behaviour under stress · Disclosure posture
Has anyone other than the vendor confirmed this?
Nothing here has been confirmed by an independent third party yet.
Is this a real, durable business?
How long this vendor has been operating, and who stands behind them.
Security headers (5/5) — checked 10/18/2026
Infrastructure & transparency signals
Likely-exploited estimates here rest on a median of 2 EPSS observations per CVE — too little history to read as a trend yet. It deepens daily as scores are collected.
The OpenID module in Drupal 6.x before 6.36 and 7.x before 7.38 allows remote attackers to log into other users' accounts by leveraging an OpenID identity from certain providers, as demonstrated by th…
The Smart Call Home (SCH) implementation in Cisco ASA Software 8.2 before 8.2(5.50), 8.4 before 8.4(7.15), 8.6 before 8.6(1.14), 8.7 before 8.7(1.13), 9.0 before 9.0(4.8), and 9.1 before 9.1(5.1) allo…
Not a quality rating or endorsement — a measure of how much verified, disclosed data we actually have about this vendor. A low score usually means "we don't have much verified information yet," not "this is a bad vendor." Never used to sort or rank vendor lists.
The platform admin controls the formula's weights.
Datasheets, whitepapers, and case studies found on verisign.com by the enrichment loop. Links open the original documents on the vendor's own site.
Product information on this page is auto-generated by 0-Doubt from public sources and not yet confirmed by the vendor or an independent analyst, unless an item is individually labelled otherwise. How trust works →
What do they do when something goes wrong?
What their public record shows about handling vulnerabilities and outages.
Do they tell you the awkward things unprompted?
How much this vendor volunteers before you have to ask.
Are they still shipping, or coasting?
Whether this vendor is visibly still building.
Buffer overflow in the Configuration Checker (ConfigChk) ActiveX control in VSCnfChk.dll 2.0.0.2 for Verisign Managed PKI Service, Secure Messaging for Microsof…
The InstallProduct routine in the Verisign VUpdater.Install (aka i-Nav) ActiveX control does not verify Microsoft Cabinet (.CAB) files, which allows remote atta…
Cross-site scripting (XSS) vulnerability in VeriSign haydn.exe, as used in Managed PKI (MPKI) 6.0, allows remote attackers to inject arbitrary web script or HTM…
Cross-site scripting (XSS) vulnerability in VeriSign Kontiki Delivery Management System (DMS) 5.0 and earlier allows remote attackers to inject arbitrary web sc…
Verisign Payflow Link, when running with empty Accepted URL fields, does not properly verify the data in the hidden AMOUNT field, which allows remote attackers …
Cross-site scripting (XSS) vulnerability in VeriSign Kontiki Delivery Management System (DMS) 5.0 and earlier allows remote attackers to inject arbitrary web script or HTML via the action parameter to…
Buffer overflow in the Configuration Checker (ConfigChk) ActiveX control in VSCnfChk.dll 2.0.0.2 for Verisign Managed PKI Service, Secure Messaging for Microsoft Exchange, and Go Secure! allows remote…
The InstallProduct routine in the Verisign VUpdater.Install (aka i-Nav) ActiveX control does not verify Microsoft Cabinet (.CAB) files, which allows remote attackers to run an arbitrary executable fil…
Cross-site scripting (XSS) vulnerability in VeriSign haydn.exe, as used in Managed PKI (MPKI) 6.0, allows remote attackers to inject arbitrary web script or HTML via a javascript URI in the VHTML_FILE…
Verisign Payflow Link, when running with empty Accepted URL fields, does not properly verify the data in the hidden AMOUNT field, which allows remote attackers to modify the price of the items that th…