Do subdomains of a TLD with mandatory HTTPS require a wildcard certificate?

Many new TLDs have mandatory HTTPS requirements. Is there a way to disable that for subdomains? If not does that mean an expensive wildcard SSL certificate will need to be used with these domains?
So if I have a service running at sub.doma… Continue reading Do subdomains of a TLD with mandatory HTTPS require a wildcard certificate?

How to generate PFX file for Wild Card SSL Certificate using Openssl Command in Linux

I want to generate PFX file for my Wild Card SSL Certificate. I am using below mentioned command to generate the same however getting error message:
openssl pkcs12 -export -out ./star_domain_com.pfx -inkey ./star.domain.com_CSR_Private_Key… Continue reading How to generate PFX file for Wild Card SSL Certificate using Openssl Command in Linux

Searching words starting with a specific letter in google dorks? [closed]

I want to search for words starting with a specific letter in the same order.
Is there any operator in google dorks through which I can apply wild operations on letters instead of words?
Example:
Basic query for wild operations on words is… Continue reading Searching words starting with a specific letter in google dorks? [closed]

Should a wildcard cert. e.g. *.example.com, be accepted to authenticate the root domain not listed as SAN? [duplicate]

(This has been marked a duplicate of SSL Cert for sub.domain.com and www.sub.domain.com, but while it’s correct that the answer to this question is present in the answers there, that question is distinctly different and people looking for … Continue reading Should a wildcard cert. e.g. *.example.com, be accepted to authenticate the root domain not listed as SAN? [duplicate]

Wildcard Certificates and Client Authentication for Machine Authentication

If a wildcard certificate is provisioned for *.domain.fqdn, and has Client Authentication as a defined usage, does this mean the certificate can be used to essentially impersonate any domain machine?
My understanding is that it is up to th… Continue reading Wildcard Certificates and Client Authentication for Machine Authentication

HTTPS IP devices and certificate best practices, why can’t I sign a certificate for my local ip device?

I have a IPv4 network behind a pfSense firewall at my small business. We have around 200 IP devices on the network. We have about 30 Axis IP cameras which have MJPG streams embedded into webpages as img tags. The webserver is internal and … Continue reading HTTPS IP devices and certificate best practices, why can’t I sign a certificate for my local ip device?

Are all web servers for a domain wildcard certificate supposed to have the same private key?

If I have three web servers that all have the same CSR based on a domain, *.domain.com, does that mean all the servers have the same private key? I know it’s a short question, but I am not sure of the SO answers I have read…. Continue reading Are all web servers for a domain wildcard certificate supposed to have the same private key?