Refreshed Firefox Now Can't Access You Tube or Facebook!
Refreshed Firefox this morning and immediately after was blocked from You Tube and Facebook... Before I go Postal on my Laptop which works fine and can access duck duck go Bank account etc Can you please assist and advise? Thanks in Advance Cassie
"Did Not Connect: Potential Security Issue
Firefox detected a potential security threat and did not continue to www.facebook.com because this website requires a secure connection.
What can you do about it?
www.facebook.com has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site.
The issue is most likely with the website, and there is nothing you can do to resolve it.
If you are on a corporate network or using anti-virus software, you can reach out to the support teams for assistance. You can also notify the website’s administrator about the problem."
Additional System Details
- Shockwave Flash 32.0 r0
- User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 Firefox/66.0
There is security software like Avast, Kaspersky, BitDefender and ESET that intercept secure connection certificates and send their own.