<![CDATA[NET :: ERR_CERT_DATE_INVALID Message]]>When you open the site, the following inscription appears: Your connection is not private
Attackers can try to steal your data from sportmail.ru (for example, passwords, messages or credit card information).
NET :: ERR_CERT_DATE_INVALID

]]>https://forums.opera.com/topic/51792/net-err_cert_date_invalid-messageRSS for NodeSun, 19 Jul 2026 23:11:41 GMTSat, 02 Oct 2021 13:59:24 GMT60<![CDATA[Reply to NET :: ERR_CERT_DATE_INVALID Message on Sat, 30 Oct 2021 15:43:30 GMT]]>Hey, that doesnt work for me.

Any other Chromium Browser like edge or chrome has the "advanced" option to load the website anyway ignoring the outdated cert. Why not in opera?

]]>https://forums.opera.com/post/266125https://forums.opera.com/post/266125Sat, 30 Oct 2021 15:43:30 GMT<![CDATA[Reply to NET :: ERR_CERT_DATE_INVALID Message on Sat, 30 Oct 2021 12:19:50 GMT]]>@norbertwebb this works on mine. thanks!

]]>https://forums.opera.com/post/266109https://forums.opera.com/post/266109Sat, 30 Oct 2021 12:19:50 GMT<![CDATA[Reply to NET :: ERR_CERT_DATE_INVALID Message on Mon, 04 Oct 2021 12:52:56 GMT]]>Hi,
Win + r. and type “certmgr.msc”
Then, delete 3 items :
R3 Certificate and DST ROOT CA X3
To delete, just win + r “certmgr.msc” then go thru :

Trusted Root Certification Authorities > Certificates
Intermediate Certification Authorities > Certificates
Third-party root Certification Authorities > Certificates
Right click, and press delete

To locate the right certificate :
Just use Issued By and Expiration Date, search for certificate issued by DST ROOT CA X3, and expired around 29-30 sept 2021.

Install new certificate :
Download this : https://letsencrypt.org/certs/isrgrootx1.der
Double click it.
Then, Choose Local Machine, Next
Choose Place all Certificates in the following store, and then choose “Trusted Root Certification Authorities” folder
Restart your PC
Can find more ways to fix NET::ERR_CERT_DATE_INVALID error.

]]>https://forums.opera.com/post/263748https://forums.opera.com/post/263748Mon, 04 Oct 2021 12:52:56 GMT<![CDATA[Reply to NET :: ERR_CERT_DATE_INVALID Message on Sat, 02 Oct 2021 18:36:52 GMT]]>It's in the news:

https://www.zdnet.com/article/fortinet-shopify-others-report-issues-after-root-ca-certificate-from-lets-encrypt-expires/

https://community.cloudflare.com/t/ssl-issues-certificate-has-expired/310884

https://www.lifewire.com/expiring-security-certificate-may-affect-older-devices-5203969

]]>https://forums.opera.com/post/263601https://forums.opera.com/post/263601Sat, 02 Oct 2021 18:36:52 GMT<![CDATA[Reply to NET :: ERR_CERT_DATE_INVALID Message on Sat, 02 Oct 2021 17:52:23 GMT]]>hi, in last couple monts or year i see i cant acces many websites with opera but with firefox i cant open any of these websites 😞 whats wrong with opera? i use windows 7 x64
image_2021-10-02_215217.png

]]>https://forums.opera.com/post/263598https://forums.opera.com/post/263598Sat, 02 Oct 2021 17:52:23 GMT