Xolphin SSL Certificates

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    Certified Info
    We have certified our information security protocols in accordance with the ISO 27001 standard. This means that we continuously record, maintain, execute, safeguard, improve and annually inspect everything related to information security.
Xolphin helps you secure your online communication - with our experienced team (20+ people) we provide SSL certificates and digital signatures. For your requests and technical support you can rely on our expertise . Since 2002, we have become the largest supplier of SSL certificates in the Netherlands. We are WebTrust certified and thus meet strict guidelines, allowing us to quickly deliver your certificates.


Google announces measures against Symantec

24 March 2017

In response to recent incidents at Symantec, Google has announced they will be taking measures affecting certificates issued by Symantec. They have announced plans to stop showing Symantec Extended Validation certificates as Extended Validation as well as adjusting the validity period for Symantec certificates. What happened at Symantec? In the past months, it has become known that Symantec issued a number of...

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Vulnerability in SHA-1 proven

23 February 2017

SHA-1 certificates vulnerable to impersonation in theory is nothing new. Back in 2014, shifting to the new SHA-2 algorithm was already being encouraged. Today, a Dutch researcher cracked SHA-1 in practice. What does this mean? After years of research, Dutch researcher Marc Stevens from CWI Amsterdam (Research Institute for Mathematics and Computer Science) cracked the SHA-1 algorithm in practice. In order to...

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What our clients say

  • Comodo
  • Thawte
  • GeoTrust
  • Symantec


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