Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Firefox accessing ocsp.digicert.com which MalwareBytes says is a malicious website.

  • 1 cavab
  • 6 have this problem
  • 202 views
  • Last reply by cor-el

more options

Simply starting FireFox, not attempting to browse any site, results in MalwareBytes complaining of "malicious website" ocsp.digicert.com. Why is FireFox without my authorization accessing such a site?

Simply starting FireFox, not attempting to browse any site, results in MalwareBytes complaining of "malicious website" ocsp.digicert.com. Why is FireFox without my authorization accessing such a site?

Chosen solution

That is likely a check for the validity of a certificate via OCSP (Online Certificate Status Protocol).

Accessing such a website should be quite normal and I don't know why MalwareBytes would complain. DigiCert is a well know issuer of certificates and Firefox includes a few DigiCert root certificates.

Read this answer in context 👍 1

All Replies (1)

more options

Seçilmiş Həll

That is likely a check for the validity of a certificate via OCSP (Online Certificate Status Protocol).

Accessing such a website should be quite normal and I don't know why MalwareBytes would complain. DigiCert is a well know issuer of certificates and Firefox includes a few DigiCert root certificates.